BMW Z4 BMW Z4

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BMW Z4 repairs by problem area

Engine (31%)

Transmission and Drivetrain (6%)

Brakes and Traction Control (3%)

Suspension and Steering (11%)

Electrical and Air Conditioning (26%)

Paint, Rust, Leaks, Rattles, and Trim (17%)

Other (5%)

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Chart based on 714 repairs.
See TSBs and recalls for the BMW Z4.

BMW Z4 brake repair cost distribution

$2500+ (35%)

$1000 - $2499 (9%)

$500 - $999 (9%)

$100 - $499 (35%)

< $100 (13%)

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Chart based on 23 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.

2008 BMW Z4

Engine not specified

37000 mi

US $200
replaced calipers with ceramric 

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2008 BMW Z4 2dr Convertible

255-horsepower 3.0L I6 6-speed shiftable automatic RWD

56000 mi

US $3400
DSC unit failed. 

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2007 BMW Z4

Engine not specified

12000 mi

US $3500
Stability Control Box went bad, had to be replaced 

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2007 BMW Z4 2dr Convertible

255-horsepower 3.0L I6 6-speed manual RWD

25000 mi Brake and DSC light on, car pulled hard to left. Steering sensor replaced. Problem solved. 
34000 mi

US $3540
ABS sensor light came on. Dynamic Stability Control module failed. No repair attempted, as estimate for replacement was ridiculously high 
34200 mi

US $2695
Dynamic Stability Control module failed. ABS light was on, loss of ABS system. Replaced module, Estimate for repair was $3500, BMW NA authorized goodwill out-of-warranty repair, cost to owner was $1289. 
110000 mi

US $216
Right front wheel speed sensor failed, resulting in disabling of ABS and traction control system 
40000 mi

US $3800
ABS Braking System. ABS Module and Hydraulic Pump replaced due to failure. 

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2007 BMW Z4 2dr Convertible

215-horsepower 3.0L I6 6-speed shiftable automatic RWD

57000 mi

US $200
Replace brake pads, sensor, caliper, bleeder. Bleed screw broke off, replaced entire caliper. 

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2006 BMW Z4 2dr Convertible

255-horsepower 3.0L I6 6-speed shiftable automatic RWD

41540 mi

C $3000
Had many lights on, speedo did not work. ABS, Traction control and brake lights all on. Replaced ABS module, corrected al problems 

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2006 BMW Z4 2dr Convertible

255-horsepower 3.0L I6 6-speed manual RWD

54000 mi

US $1400
DSC computer crapped out & needed replacement 

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2006 BMW Z4 2dr Convertible

215-horsepower 3.0L I6 6-speed manual RWD

62000 mi

US $3700
The dynamic Stabilizer unit went bad 

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2004 BMW Z4 2dr Convertible

225-horsepower 3.0L I6 6-speed manual RWD

36000 mi

US $400
Cracked brake line 

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2003 BMW Z4 2dr Convertible

225-horsepower 3.0L I6 6-speed manual RWD

58000 mi

US $530
Returned for repair of broken wheel speed sensor. New sensor did not fix problem, further diagnosis found shorted out wire was the original cause. 3 more days of diagnosis time plus one day for the actual repair. 

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2003 BMW Z4 2dr Convertible

225-horsepower 3.0L I6 6-speed automated manual RWD

24000 mi

US $2900
4 TPMS modules need to be replace, Brake pressure sensor need to be replaced 

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2003 BMW Z4 2dr Convertible

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

75000 mi

US $200
Replaced worn front brake pads, rotors, amd wear sensors. 

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2003 BMW Z4 2dr Convertible

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

81000 mi

US $180
Brake master cylinder replaced 
84000 mi

US $100
Brake master cylinder replacement 

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2003 BMW Z4 2dr Convertible

184-horsepower 2.5L I6 5-speed manual RWD

97000 mi

US $300
Rotation Rate Sensor AKA Yaw sensor was bad. Figuring this out took forever to diagnose but was an easy repair to replace the part. 
132000 mi

US $2300
Stability control unit went, needed a new unit installed, software update 
136500 mi

US $250
rear wheel speed sensor shot 
25000 mi

US $850
two brake sensors failed --largely due to age 

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See TrueDelta's information for all Hatchbacks and Convertibles.
See TrueDelta's information for all BMW models.

BMW Z4 Brake Problems

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 BMW Z4 problems occur, check out our car reliability stats.