2003 BMW 5-Series BMW 5-Series 2003

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2003 BMW 5-Series repairs by problem area

Engine (43%)

Transmission and Drivetrain (3%)

Brakes and Traction Control (4%)

Suspension and Steering (17%)

Electrical and Air Conditioning (22%)

Paint, Rust, Leaks, Rattles, and Trim (7%)

Other (4%)

Chart based on 277 repairs.
See TSBs and recalls for the 2003 BMW 5-Series.

2003 BMW 5-Series repair cost distribution

$2500+ (3%)

$1000 - $2499 (14%)

$500 - $999 (18%)

$100 - $499 (36%)

< $100 (29%)

Worried about potential repair costs? An extended warranty can provide peace of mind.

Chart based on 228 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.

2003 BMW 5-Series

Engine not specified

BMW 5-Series in Michigan, United States
Sep 2008 - Jan 2009
Oct 2008

89000 mi

US $600
Front lower control arms/ball joints, rear sway bar links. 
BMW 5-Series in Virginia, United States
Jan 2011 - Feb 2011
Feb 2011

90000 mi

US $1025
valve cover and oil filter gaskets replaced leaking power steering hose replaced 
BMW 5-Series in Connecticut, United States
Feb 2014 - Oct 2014
Mar 2014

109000 mi

US $180
coil pack bad 
Apr 2014

109300 mi

US $320
Headlight burnt out - ballast was over 300 from dealer, bought on internet for 220, bulb was 100 
Aug 2014

111600 mi

US $550
front wheel bearing went bad $330 for the part $150 for the labor 
Sep 2014

113000 mi

US $560
Third radiator put in the car! 
Oct 2014

113000 mi

US $130
Fan clutch went bad 

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2003 BMW 5-Series 4dr Wagon

225-horsepower 3.0L I6 5-speed shiftable automatic RWD

BMW 5-Series in Great Britain
Nov 2008 - Oct 2017
Dec 2008

69000 mi

£1000
Hoses failed, not wear: heating and air-con failed as result. 
Feb 2009

71000 mi

£280
Air Intake hoses had come loose and caused EML/emissions notification. Car failed to respond properly to throttle. 
Sep 2009

76000 mi

£400
Parking sensor replaced Suspension bushes on offside rear needed replacing 
Jan 2011

88000 mi

£300
misfiring cylinders, eventually all 6 coils and spark plugs replaced 
Jun 2011

92000 mi

£2300
Worn parts 
Jul 2012

102300 mi

£40
Windscreen washer seize up 
Mar 2014

116000 mi

£240
Front right Brake caliper warped 
Jul 2015

124300 mi

£90
Dead battery replaced 
Jul 2016

132000 mi

£160
Needed regassing Fan not working need new resistor pack 
BMW 5-Series in Germany
Jan 2017 - Jun 2018
Feb 2017

115 mi

€200
Valve Cover Gasket Leaked 
May 2018

130200 mi

€2000
Front Tie Rods 

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2003 BMW 5-Series 4dr Wagon

184-horsepower 2.5L I6 5-speed shiftable automatic RWD

BMW 5-Series in Virginia, United States
Sep 2017 - Oct 2017
Oct 2017

90000 mi

US $350
Replaced crank case cover 
BMW 5-Series in Germany
May 2010 - Feb 2015
Dec 2013

79360 mi
Front driver window does not open and close 
BMW 5-Series in California, United States
Jul 2015 - Mar 2016
Aug 2015

153200 mi
Shuddering transmission, new fluid and filter fixed the problem 
Jan 2016 Transmission went into failsafe mode after driving thru deep puddle - electrical connector is no longer waterproof and shorted out. Cleaned contacts, dried it out, resealed connection and all is well. 
BMW 5-Series in New Jersey, United States
Jul 2009 - Jan 2013
Jan 2010

93000 mi

US $120
Replaced rear sway bar links during a wheel alignment. 
Mar 2010

96000 mi

US $50
Replaced valve cover gaskets to cure an oil seep. 
Oct 2010

98200 mi

US $1500
Replaced shocks/struts/front-control-arms. Normal maintenance at 100k miles (got it done a bit early.) Feels like new again. 
Jan 2012

99800 mi

US $80
Battery gave up the ghost 
May 2012

104000 mi

US $500
Alternator crapped out due to leaf buildup in the air duct leading to it. 
Jun 2012

104000 mi

US $330
Replaced gasket for the oil filter housing. It was leaking. It may still be leaking. 
Oct 2012

107000 mi

US $200
Replaced rear sway bar end-links. They were getting noisy. 
Nov 2012

107000 mi

US $200
Had noisy front sway bar end links. Replaced. Noise is gone. 
Dec 2012

107000 mi

US $800
Redo of cooling system, water pump, radiator, hoses. 
Jan 2013

107000 mi

US $25
Replaced rubber boot between MAF and Throttle Body extension. Had a tear in it in the bellows section. Emissions crapola once again. Thing was becoming a $600/month repair bill. I was tired of getting it fixed (my mechanic was getting tired of fixing it, too). Headlight had a broken adjusting link in it. Windshield rubber gasket was chunking off. Seats had gotten as hard as a rock (and this happened really suddenly...within about a month). 
BMW 5-Series in Georgia, United States
Mar 2011 - Jun 2014
Feb 2012

100000 mi
Radio goes dead but nav stays on. Then comes back on. On its own. Apparently it is the digital radio that is going. 
Jul 2012

105300 mi
As reported earlier, radio dies suddenly, and comes back on at random. Nav stays on. I disconnect the neg batt terminal and connect it back. Radio works again for a while. Not sure how long this fix works. Refurb dig module quoted at $585. 
Dec 2012

108000 mi

US $740
Battery dies after 24h standing. No idiot light. Said to be alternator not charging. Replaced . OK now. But why no alt light? 
May 2013

110000 mi

US $75
Service Engine Soon light came on. Fault Code P1112. Replace the temp sensor at lower radiator hose. 
Jul 2013

111300 mi
Rear two doors have leaky vapor barriers, water pouring into foot wells. Third time in 4 yrs. Idiotic design by BMW. 
BMW 5-Series in Hawaii, United States
Nov 2009 - Mar 2010
Dec 2009

172000 mi

US $500
overheating 

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2003 BMW 5-Series 4dr Wagon

184-horsepower 2.5L I6 5-speed manual RWD

BMW 5-Series in New York, United States
Apr 2010 - Jun 2011
Aug 2010

51000 mi

US $3500
Steering rack leaking fluid 
BMW 5-Series in Ohio, United States
Jun 2015 - Jul 2016
Jun 2015

70000 mi

US $500
Power steering reservoir and hoses leaking. Replaced both 
Jul 2016

76000 mi

US $2400
Worn clutch and flywheel. Replacement required Tie rods need to be replaced Dust shield corroded and rubbing against the rotor, emitting a high pitched ting sound upon rotation 

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2003 BMW 5-Series 4dr Sedan

394-horsepower 4.9L V8 6-speed manual RWD

BMW 5-Series in New York, United States
May 2015 - Jun 2022
Jun 2016

75000 mi

US $900
Master cylinder was replaced due to bad seals. Age related issue. 
BMW 5-Series in Washington, United States
Aug 2008 - Aug 2015
Sep 2008

54000 mi

US $54
Window regulator died. 
BMW 5-Series in California, United States
Jan 2017 - Jan 2018
Jan 2018

53000 mi

US $1000
Broken sway bar. Replace spark llugs 
BMW 5-Series in Washington, United States
Jun 2011 - Oct 2011
Jul 2011

64000 mi

US $140
O2 sensor 
BMW 5-Series in Oregon, United States
Sep 2010 - Jun 2011
Dec 2010

49000 mi

US $15
Aluminum clips that secure rear sway bar to chassis were broken or cracked. Clips were replaced, a simple job done in my driveway. 
Jan 2011

49400 mi

US $40
Replaced dog bone link on the end of the rear sway bar. Link was damaged by excessive sway bar movement after sway bar retainer bracket broke. 
Apr 2011

50000 mi

US $40
Replaced dog bone link on the end of the rear sway bar. Link was damaged by excessive sway bar movement after sway bar retainer bracket broke. 
BMW 5-Series in California, United States
Aug 2008 - May 2011
Oct 2008

73000 mi

US $50
Right valve gasket found to be leaking oil. Transmission found to be leaking at drain plug. Air conditioner hoses were leaking. Compressor was whining and A/C made rustling noises. Hoses were replaced and A/C was recharged. 
Nov 2008

74000 mi

US $50
Steering effort was inconsistent under load; dealer found power steering pump defective. Pump replaced and fluid flushed under CPO. Catalytic converter (bank 1) found to be defective (car threw an error code). Replaced under warranty. Driver's side mirror would not retract all the way in (car has power folding mirrors). Dealer installed new outside mirror (ordered, painted, installed) under warranty. Driver's seat belt was very slow to retract. Dealer replaced belt assembly under warranty. 
Jan 2009

75000 mi

US $314
Front exhaust mount (at rear of transmission) was cracked, causing resonance and vibration. Also, rear exhaust clamp was loose, creating a rattle during acceleration. Replaced the mount and the clamp. Neither was covered by CPO. 
May 2009

77000 mi

US $50
Driver's seat recline would only adjust one one side; left side of seat would recline fore/aft, but right side was "stuck". Dealer replaced seatback transmission under CPO. Driver's side lumbar support leaked air, causing the air bladder to deflate over time. Dealer replaced valve. Moonroof rattles over rough roads, freeway expansion joints. Dealer replaced left and right control rails and lubed moonroof assembly. Rattle still present. Transmission was leaking at drain plug. Dealer replaced drain and fill plugs and topped of transmission with 1 qt of fluid. 
Jun 2009

78000 mi

US $160
Moonroof continues to rattle. Dealer says it requires adjustment and replacement of a weather seal. Declined $800 fix. $160 was for diagnostics charge for this and other issues during the same visit. Dealer traced a vibration throughout the rev range to worn left and right engine mounts. Wanted $800 to repair, declined. Oil filter housing bushings were worn out. One of the three bushings failed completely. Dealer wanted $160 to fix. Declined. 

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2003 BMW 5-Series 4dr Sedan

290-horsepower 4.4L V8 6-speed manual RWD

BMW 5-Series in North Carolina, United States
Aug 2015 - Dec 2015
Aug 2015

114000 mi

US $2000
belts, hoses, tensioners, pulleys,plugs, filters 
BMW 5-Series in Florida, United States
Jun 2013 - Jun 2014
Mar 2014

135000 mi

US $450
The rubber trims on front and rear wind shields disintegrate within 2 years. The head lights do not adjust up/down. Window regulators(not motors)mechanism burn out often. 
BMW 5-Series in California, United States
Oct 2012 - Jul 2013
Feb 2013

160400 mi

US $80
Leaking valve cover gaskets caused slight oil drip on exhaust manifold burning smell. Misfire. Replaced one ignition coil with used one. 
BMW 5-Series in California, United States
Nov 2010 - Jun 2011
Dec 2010

98000 mi

US $220
fixed 'seat twist' on front passenger seat. fixed 'seat twist' on front passenger seat. 
BMW 5-Series in California, United States
Jan 2012 - Apr 2013
Dec 2012

112000 mi

US $350
Oil leak. Diagnosed as valve cover gaskets, replaced gaskets. 
BMW 5-Series in Massachusetts, United States
Jan 2008 - Feb 2012
Jun 2008

75000 mi

US $600
Replace leaking radiator 
Aug 2009

85000 mi

US $850
Overheated. Dealer replaced water pump 
Oct 2009

86000 mi

US $800
Replaced rear anti sway bar bushings and leaking valve cover gaskets 
Apr 2010

91000 mi

US $600
Air Flow Sensor 
May 2011

100000 mi

US $400
Replaced leaking power steering lines Replace leaking power steering lines 
BMW 5-Series in Oklahoma, United States
Jul 2015 - Sep 2016
Dec 2015

95000 mi

US $41
Power steering line (reservior to pump) leaking beyond repair. Owner replaced line. 
BMW 5-Series in Connecticut, United States
Jun 2017 - Jun 2020
Jun 2017

157000 mi

US $50
Sunroof rails required repair and readjustment 
Jul 2018

164000 mi

US $50
wires in loom to trunk were frayed, repaired and sealed wires Body control module (alarms, locks, etc.) required replacement. remove and replace with good used part. 
BMW 5-Series in British Columbia, Canada
Jul 2016 - Feb 2018
Oct 2016

221340 mi

C $100
Expansion tank also failed in this car. Local parts store had one in stock. 
BMW 5-Series in Illinois, United States
Nov 2015 - Mar 2016
Nov 2015

152000 mi

US $35
Power fluid top off,DRL bulb replaced. 
Feb 2016

153600 mi

US $40
Replaced "angel eyes" halo light bulb. Coolant top off. 

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2003 BMW 5-Series 4dr Sedan

290-horsepower 4.4L V8 5-speed shiftable automatic RWD

BMW 5-Series in Georgia, United States
Feb 2009 - May 2012
Mar 2009

43000 mi

US $650
Replaced ignition ignitor module for xenon headlight. 
Aug 2009

47000 mi

US $300
A/C stopped working. Replaced blower. 
May 2012

65000 mi

US $470
Replace starter 
BMW 5-Series in Oregon, United States
May 2015 - Jul 2016
Jul 2016

124000 mi

US $700
Control arm bushings 
BMW 5-Series in Kentucky, United States
Dec 2011 - Jan 2012
Jan 2012

86000 mi

US $52
Replaced mirror glass on both sides. Mirroring was flaking off around edges. Replaced broken oil filter housing support. Power steering fluid reservoir was leaking. Replaced rubber O-ring seal on cap for reservoir. Replaced torn headlight gasket on left headlight. Sent multi information display off to have numerous dead pixels repaired. Received it back and reinstalled it into car. Replaced broken headlight adjusters on both headlights and realigned lights. 
BMW 5-Series in Florida, United States
Sep 2011 - Jan 2017
Apr 2013

70700 mi

US $50
Intake manifold flapper valve rebuild-repaired it myself with a rebuild kit-dealer wanted to replace entire assembly. 
Jul 2013

72500 mi

US $245
Pinhole in radiator in plastic part next to upper hose. Common problem, probably a design flaw. Replaced radiator, water pump, thermostat w/housing. 
Jan 2014

68300 mi

US $40
Replaces AC blower final stage resister. 
Jan 2017

75000 mi

US $25
Replace valve cover gasket 
BMW 5-Series in California, United States
Oct 2014 - Dec 2015
Feb 2015

101000 mi

US $600
Transmission Failsafe Program light. Had this on my 2001 740. Tested battery and alternator; both bad. Replaced and all is well. About $400 for Alternator and $200 for battery. My labor. 
BMW 5-Series in Illinois, United States
Apr 2011 - Apr 2013
Jun 2011

110000 mi

US $140
waterpump blew up 
Aug 2012

125700 mi

US $200
alternator produced high voltage 
Apr 2013

134000 mi

US $160
Control Arm Bushings needed replacing 
BMW 5-Series in Kansas, United States
Jan 2013 - Jun 2014
Apr 2013

105000 mi

US $825
Replaced front thrust arm bushings, center tie rod linkage and rear sway bars, and accomplished 4 wheel alignment 
Dec 2013

109000 mi

US $1700
Valve cover gaskets, valley pan replacement with coolant tubes, spark plugs, and belts 
BMW 5-Series in Alaska, United States
Dec 2015 - Jun 2016
Dec 2015

135000 mi

US $4500
Replace timing chain guides & oil separator 

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2003 BMW 5-Series 4dr Sedan

225-horsepower 3.0L I6 5-speed shiftable automatic RWD

BMW 5-Series in Illinois, United States
Nov 2013 - Feb 2014
Dec 2013

145000 mi

US $600
Control arms & sway bar links 
BMW 5-Series in Pennsylvania, United States
May 2013 - Jun 2022
Apr 2014

42300 mi

US $450
Thrust arm bushings worn out 
Dec 2014

47000 mi

US $100
Replaced thermostat 
BMW 5-Series in California, United States
Nov 2015 - Nov 2015
Nov 2015

169000 mi
ABS+BRAKE yellow warning lights on, BMW dealer charged $145 for diagnose and give a $2000+ estimate, my local shop said: keep driving, nothing really went wrong 
BMW 5-Series in Ontario, Canada
Jun 2006 - Mar 2014
May 2006

43400 mi
Wood trim on dash cracked. Replaced under warranty. 
BMW 5-Series in New York, United States
- Apr 2008
Apr 2008

90000 mi
This car has been very reliable. BMW services everything 1st 50,000 mi. since then all I spent was about $1,500 - tires, seat controls got loose and a leak in rear door (leaves got clogged in drain area now ok.) 
BMW 5-Series in South Dakota, United States
Feb 2013 - Oct 2016
Jul 2014

64500 mi

US $75
bleed brakes 
Jul 2015

73300 mi

US $40
Replace blower resister 
Sep 2016

84000 mi

US $500
Replace upper and lower front end control arms. Still have same vibrations. Rotated, balanced tires, nothing changed.Something is out of balance, feel it in the steering wheel sometimes, feel it the whole car sometimes. 
BMW 5-Series in North Carolina, United States
Jul 2014 - Jul 2017
Dec 2015

121000 mi

US $285
Both belts. Oil filter block gasket, & valve cover gasket. 
Jul 2016

128000 mi

US $1700
Replaced power steering & control joints, I guess. Alignment too. 
Sep 2016

130000 mi

US $450
Overhaul the coolant system. Replaced leaking radiator, 2 main hoses, water pump, & fan clutch. 
Nov 2016

132000 mi

US $393
Driver side window died. 
BMW 5-Series in Texas, United States
Jan 2015 - Sep 2016
Jun 2015

120000 mi

US $500
Oil pan gasket. 
Apr 2016

127800 mi

US $700
Bad DISA valve leak caused vacuum leak and misfiring. Replaced. 
BMW 5-Series in Wisconsin, United States
Feb 2014 - Jun 2014
Jun 2014

215000 mi

US $3400
replace alternator radiator over flow tank, thermostat and lower radiator hose temperature sensor and associated fender/tire shield assembly 
BMW 5-Series in Georgia, United States
Jun 2011 - Jun 2012
Nov 2011

60000 mi

US $1200
Oil leaks, pan mount, etc 
BMW 5-Series in Illinois, United States
Sep 2011 - Mar 2015
Jun 2012

98000 mi

US $600
Coolant leak 
Mar 2015

120000 mi

US $600
Worn out brakes. Replaced pads, rotors, sensors, and RR caliper. 
BMW 5-Series in Michigan, United States
Jun 2012 - Jan 2015
Oct 2013

110000 mi

US $2100
Thrust arms  Oil filter cover and gasket 
Feb 2014

118700 mi

US $1900
Gaskets froze pulling a vacuum and sucking in gas in areas including exhaust 
Jan 2015

141000 mi

US $1600
Alternator replaced. Leaking thermostat housing fixed. Engine air filter and Oil Change. Front and rear sway bars. 
BMW 5-Series in Alabama, United States
Feb 2012 - Mar 2012
Mar 2012

168000 mi

US $12
Oil filter housing seal. 
BMW 5-Series in California, United States
Jun 2008 - Jun 2012
Jul 2008

56000 mi
Cupholder broke. Front strut bearings replaced due to vibration under braking. Front wipers out of whack making excessive noise. 
Aug 2009

67000 mi

US $1500
Power steering was not assisting very well. Traced to intermittent failure of steering pump. Power window was making crunchy sounds; failure was imminent. Failing parts replaced. 
Nov 2009

70000 mi

US $3300
Belt tensioners needed to be replaced. 
Jan 2011

81000 mi

US $350
Check engine light, codes related to fuel/ignition, also rough idle especially after hard stop. DISA valve replaced.  
Aug 2011

86000 mi

US $2060
Wet hissing sound heard at the end of 30 or more miles of driving. Hose failure related to crankcase or crankshaft. Hose and fittings replaced. Water pump making sounds indicative of imminent failure. Pump replaced. 
Jan 2012

89000 mi

US $250
Fan speed didn't go to high speed manually or automatically. Rear roundel badge looking haggard 
Jun 2012

91000 mi

US $964
Battery died. Got jump start and drove it to dealer for repair. 
BMW 5-Series in Florida, United States
Dec 2011 - Nov 2013
Feb 2012

94000 mi

US $350
Leaky right side valve cover gasket replaced to stop oil leak. 
Feb 2013

101400 mi

US $523
Bad windshield washer motor. 
Aug 2013

110000 mi

US $268
Coolant hose ruptures spontaneously while car was at idle in the dealer shop. Dealer was checking out the cause of a Service Engine Soon light. 
Nov 2013

112000 mi
Leaking oil due to multiple gasket failures. 
BMW 5-Series in Washington, United States
Feb 2012 - Mar 2013
Mar 2012

88000 mi

US $900
replace blower motor 
Jun 2012

90000 mi

US $400
intermittent hot start problem. replaced neutral safety switch 
Aug 2012

91100 mi

US $120
intermittent hot start problem. replaced fuel pump relay 
Dec 2012

94000 mi

US $200
replace pulley tensioner 
Jan 2013

US $300
intermittent hot start problem. replaced MAF, gas cap and crank position sensor 
Feb 2013

95000 mi

US $300
intermittent hot start problem. replaced ignition 
Mar 2013

95000 mi
Sold with intermittent hot start problem. 
BMW 5-Series in California, United States
Jan 2011 - Dec 2012
Mar 2011

87000 mi
Oil leaking from below car, traced to oil filter housing/engine block leak. Estimated $750 for repair (parts/tax/labor) @ BMW dealer. As leak is minor, I will wait for funds before fixing, and just carry extra qt of oil. 
Dec 2011

104000 mi

US $500
Replaced rear right light housing, rusted out plug on unit and wiring harness. 
Apr 2012

110200 mi
Sunroof rattles, does not open vertically, only horizontally. 
Dec 2012

124000 mi

US $2600
Clutch died, whole transmission had to be replaced. No external damage, no leaks. Girlfriend's father did all labor for free, saved $2000 Wiper motor and relays need replacing 
BMW 5-Series in New Brunswick, Canada
Mar 2013 - Mar 2014
Jan 2014

C $300
replaced tie rod end 
BMW 5-Series in Washington, United States
Sep 2012 - Aug 2016
Mar 2013

123000 mi

US $2000
Replaced the radiator, hoses, thermostat, reservoir tank, water pump 
Feb 2015

148900 mi

US $140
Sunroof rail/mechanism replaced after loss of "tilt" function. 
Aug 2015

160000 mi
Water valve had become stuck and blew hot air through AC system. Replaced item. 
Oct 2015

162200 mi

US $40
Replaced idler pulley. Noise remains. 
Nov 2015

162300 mi
Replaced belts, noise gone. 
Dec 2015

163000 mi

US $1000
Radiator and hoses replaced due to leaking. 
BMW 5-Series in California, United States
Jun 2010 - Jun 2012
Mar 2011

79000 mi

US $300
"Check engine oil level" warning on for months, level detector device stuck or broken, $200 part plus $100 labor to fix, decided not to repair, check oil level with dipstick as needed. BMW advertising $ >> than engineering budget! 
Jun 2011

80000 mi

US $5
Repeated "brake/backup/turnsignal" errors. Problem was corroded/rusted connector to stamped out galvanized panel in taillight assembly. Est. cost of parts: about $460.00, and no assurance it wouldn't re-corrode. I hard wired. 
Dec 2011

85000 mi

US $350
Note: cost of all repairs was $2600.00, but most was paid by Zurich warranty extension I'd bought after major problems under warranty and I was fearful of future failures. Zurich policy extends to summer 2012, may need more repairs. 
BMW 5-Series in Wisconsin, United States
Jul 2012 - Oct 2012
Oct 2012

99000 mi

US $1000
DSC warning light indicating that an ABS pump needed to be replaced. 
BMW 5-Series in Georgia, United States
Jun 2008 - Dec 2008
Jul 2008

71000 mi

US $50
Replace torque converter. 

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2003 BMW 5-Series 4dr Sedan

225-horsepower 3.0L I6 5-speed manual RWD

BMW 5-Series in Oklahoma, United States
Sep 2011 - Nov 2012
Oct 2011

120000 mi

US $30
replacement pop out cupholder. update: a problem area, will likely replace it again in February. 
Jun 2012

123000 mi

US $83
DISA Valve (intake manifold) found to be inoperative after car lost power intermintenly on highway. DISA was rebuilt with a kit that replaces internal parts with aluminum. OEM plastc part gets brittle at higher mileage. Common E39 fix. 
Nov 2012

126000 mi

US $4
Both the thread and the plastic screw holding the tool kit to the trunk lid broke. Over time the plastic was brittle. This was an easy 10 min repair done in the garage for less than $5. 
BMW 5-Series in New Jersey, United States
Aug 2012 - Jun 2018
Sep 2012

125000 mi

US $200
DISA valve on intake manifold was failing and causing hesitation in throttle response. Rebuilt the plastic parts of the valve with aluminum pieces from German Auto Specialties. 
Jan 2013

128000 mi

US $250
Variable valve timing hydraulic actuation system (VANOS) was worn out and had to be replaced. Symptom was extreme hesitation at low rpm but smooth running above 3000 rpm. I purchased a remanufactured VANOS assembly from Dr. Vanos. 
Feb 2013

129200 mi

US $220
Crankcase ventilation (CCV) system failed resulting in massive oil burning and a stalled engine. Replaced CCV, all hoses, dipstick tube, and distribution manifold. Idler pulleys for serpentine belt were also replaced due to worn bearings. 
Jul 2013

135300 mi

US $250
Secondary air injection system failed and car would not pass emissions inspection in NJ. Check engine light was set. Air pump OK. Exhaust valve and vacuum line were bad. Replaced them and CEL went off. 
Aug 2013

136000 mi

US $750
Front struts and rear shocks had no compression damping and very little rebound damping. Rear would continue bouncing long after hitting bumps. Replaced worn out factory parts with Koni Yellow adjustable suspension and H&R Sport Springs. 
Apr 2014

143300 mi

US $250
Coolant leaking from radiator expansion tank and water pump. Thermostat also failed in open position so car will not warm up completely. Decided to replace all hoses, thermostat, and water pump due to high mileage on this car. 
Jan 2015

144200 mi

US $120
Window regulator failed on driver's side front door. Window stuck halfway up. 
Jul 2015

162000 mi

US $230
Electric fan on A/C condenser failed and had to be replaced. Replaced the A/C drive belt and tensioner pulley at same time. 
Oct 2015

163300 mi

US $200
Left rear window regulator failed and window stuck in down position. 
Jan 2016

165000 mi

US $275
Left and right front upper control arm bushings worn out. Vehicle was shuddering under braking at 45 mph and above. Replaced control arms and bushings on both sides. 
Apr 2018

189000 mi

US $800
Shaking and knocking sound from drivetrain. Driveshaft flex coupling (giubo) and CV joint were both worn out. Installed rebuilt driveshaft and new flex coupling. 
BMW 5-Series in Connecticut, United States
Feb 2010 - Sep 2010
Jun 2010

66000 mi

US $3000
service indictor lights erratic 
BMW 5-Series in North Carolina, United States
Jun 2017 - Jun 2022
Apr 2018

125000 mi

US $250
valve in intake broken, vacuum, leak, bad coils 
Feb 2022

156000 mi

US $200
Bad ignition coils caused misfires 
BMW 5-Series in Virginia, United States
Jul 2013 - Sep 2013
Sep 2013

100000 mi

US $100
Driver's side tie rod needed replaced; inner end was worn. 
BMW 5-Series in Florida, United States
Aug 2014 - Apr 2016
Feb 2015

185000 mi

US $450
Guibo replacement. Trans fluid changed. Shifter rebuilt. Radiator. Water pump went. Replaced thermostat and above. Flushed and filled. 
Apr 2015

187300 mi

US $185
P2098 rnAll O2 sensors replaced m 
Aug 2015

189000 mi

US $200
Oil filter housing leaking. Gasket replaced. MID pixels burnt. Replaced 
Oct 2015

189500 mi

US $350
Fuel pump died. Replaced assembly as whole. 
Feb 2016

192900 mi

US $500
Replaced shocks and control arms aligned vehicle 

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2003 BMW 5-Series 4dr Sedan

184-horsepower 2.5L I6 5-speed shiftable automatic RWD

BMW 5-Series in Arizona, United States
Apr 2009 - Dec 2015
May 2009

54000 mi
Sunroff hardware broke. Had been fixed several times under warranty. Continues to be fixed out of warranty. 
Nov 2009

58400 mi
sunroof lifters broken; recurring problem; fixed for the 4th time 
Oct 2012

82000 mi

US $300
Drivers side rear window regulator 
Nov 2012

82300 mi

US $460
Camshaft sensor 
Jan 2013

83200 mi

US $150
In addition to the serpentine belt and the AC belt, I replaced the two tensioners/rollers and the idler pulley. 
Mar 2013

84000 mi

US $800
PS hoses replaced Oil filter housing gasket replaced 
Jul 2013

85300 mi

US $220
Front psgr door window regulator 
Dec 2013

89000 mi

US $320
alternator was replaced ABS control unit faulty. Sent control unit to rebuilder. Re-installed rebuilt unit. 
BMW 5-Series in Texas, United States
Jun 2008 - Jun 2022
May 2010

60000 mi

US $1000
Front and rear suspension and replaced bushings Leaking value cover gasket Replaced the right rear tail light socket 
Oct 2011

74200 mi

US $1000
repaired rear suspension 
Jun 2015

85000 mi

US $400
Dead Battery Drivers seat would not move 
BMW 5-Series in Texas, United States
Mar 2009 - Jan 2017
May 2009

43000 mi

US $65
Replaced the valve cover gasket due to burning oil smell. 
Nov 2009

51000 mi

US $100
Fuel purge valve had to be replaced. 
Oct 2010

61200 mi

US $15
Replaced leaky oil filter housing gasket. Was leaving spots on the driveway and making engine compartment very oily. 
Apr 2011

72000 mi

US $160
Leaking water pump. After pump replaced, coolant tank began to leak and was also replaced. Coolant was also replaced at this time with BMW coolant. 
Oct 2011

79000 mi

US $230
Replaced radiator and thermostat. Electronically controlled thermostat housing was leaking, as well as minor leak in the plastic tank of the radiator. HID Headlight ballast quit working 
Apr 2013

102500 mi

US $120
Finally changed my spark plugs and waiting so long probably ruined a coil. I had to replace the coil on cylinder number 5. 
Dec 2013

112000 mi

US $10
Rear door panel seals leaked and water would collect and soak the rear footwells, passenger and driver's side. I had to remove hte door panels to re-seal the interior plastic. Poor adhesive selection by BMW. 
Jan 2014

100000 mi

US $150
Rattling belt tensioner and idler pulley had to be replaced. Repalced belt also. Had to replace the leaking valve cover gasket again. Seals get hardened and oil was dripping from back corner of engine. Burning oil smell from oil dripping on exhaust. 
Jan 2016

112700 mi

US $45
Had to replace the windshield wiper relay. It failed while the car sat without being driven for a while. 
Aug 2016

116600 mi

US $65
The wiper relay didn't fix the problem. I had to replace the wiper motor. 
Jan 2017

116000 mi

US $200
Trying to chase a troublesome check engine light. Replaced the intake boots and cleaned the DISA valve. No joy. Check engine light, most likely due to DISA valve. Never repaired before the sale of the car. 
BMW 5-Series in Illinois, United States
Aug 2015 - Aug 2015
Aug 2015

170000 mi

US $1000
changed spark plug changed wheel bearing replaced broken sway bar 
BMW 5-Series in California, United States
May 2009 - Oct 2014
Sep 2009

76000 mi

US $25
internal door vapor membrane failed on both rear doors 
Mar 2010

81000 mi

US $820
rear door seal replaced failed idler pulley; replaced replaced head gasket 
Feb 2011

92000 mi

US $750
air mass flow meter failure 
May 2011

93000 mi

US $1000
Ignition coil, $500 Suspension bushings, $500 
Nov 2011

97000 mi

US $550
Thermostat failure 
Apr 2012

99200 mi

US $500
failed radiator oil leak 
Jan 2013

105000 mi

US $60
pulley bearing failing 
May 2013

105200 mi

US $150
dead battery 
Oct 2014

108000 mi
Sold with defective pulley bearing. 
BMW 5-Series in Texas, United States
Nov 2011 - Mar 2012
Dec 2011

88000 mi

US $2200
Intake manifold and all associated crankcase hoses replaced 
Jan 2012

US $500
Replaced serpentine belt and associated pulleys. Bearing in idle pulley seized, other pulleys replaced as preventative measure. 
BMW 5-Series in Ohio, United States
Jun 2011 - Mar 2015
Aug 2011

71000 mi

US $600
Battery replaced, but not charging had to replace altenator 
Nov 2011

73300 mi

US $400
Oil filter gasket failed causing oil leak 
May 2012

76000 mi

US $311
Service engine light came on, replaced oxygen sensor 
Aug 2013

79600 mi

US $211
Brake Booster filling with water. 
Jan 2014

78000 mi

US $932
Brake booster filled with water and froze up. Replaced brake booster. 
BMW 5-Series in British Columbia, Canada
May 2015 - Jan 2022
Jun 2016

109740 mi

C $300
fuel pump and fuel filter 
Jan 2017 low beam headlight bulbs replaced 
Feb 2017

114700 mi

C $50
headlight balast needed 
Jul 2017

117800 mi

C $500
refreshed tensioners and belts too. they were on their way out, noisy and rough. 
May 2018

125860 mi

C $1000
WATER PUMP FAILED, belts shredded 
Jun 2018

126480 mi

C $1000
key lost sync with car unable to start car new key shipped from germany 
Aug 2021

128960 mi

C $2000
valve cover and gaskets, vanos 
BMW 5-Series in New York, United States
Oct 2010 - Sep 2012
Dec 2010

69000 mi

US $1100
Unable to start car. Had it towed to BMW shop to have fuel pump replaced. Part took 2 days to come in. Total cost was @$1100. 
Sep 2012

78000 mi

US $1500
oil filter assy leaking 

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2003 BMW 5-Series 4dr Sedan

184-horsepower 2.5L I6 5-speed manual RWD

BMW 5-Series in Wisconsin, United States
Sep 2009 - Jun 2013
Oct 2009

71000 mi
Seal where drive shaft leads from transmission was starting to fail (leak fluid). Discovered by my local mechanic when I took car to him for a comprehensive inspection one week prior to the car going out of extended CPO warranty. 
Oct 2010

78000 mi

US $83
"Service engine soon" warning light came on. Problem traced to leaking gasket on fuel cap which caused a false sensor reading. Problem corrected by replacing fuel cap. 
Sep 2012

94000 mi

US $1050
Vibrations when summer tires/wheels remounted. Wheels appeared loose. Inspection showed tie rods were worn. Same ordered and replaced 

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2003 BMW 5-Series 4-door

6-cylinder automatic 2WD

BMW 5-Series in North Carolina, United States
Jul 2014 - Jun 2018
Sep 2014

138000 mi

US $500
Bad wheel sensor causing pulsing of brakes at highway speed causing vibration 

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See TrueDelta's information for all Sedans and Wagons.
See TrueDelta's information for all BMW models.

2003 BMW 5-Series Repair Histories

See our lemon odds and nada odds page to see vehicles with no repairs or vehicles with more than three repairs. To see how frequently 2003 BMW 5-Series problems occur, check out our car reliability stats.