1999 Porsche Boxster Porsche Boxster 1999

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1999 Porsche Boxster repairs by problem area

Engine (52%)

Transmission and Drivetrain (1%)

Brakes and Traction Control (0%)

Suspension and Steering (4%)

Electrical and Air Conditioning (25%)

Paint, Rust, Leaks, Rattles, and Trim (13%)

Other (5%)

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Chart based on 103 repairs.
See TSBs and recalls for the 1999 Porsche Boxster.

1999 Porsche Boxster electrical repair cost distribution

$2500+ (4%)

$1000 - $2499 (0%)

$500 - $999 (13%)

$100 - $499 (42%)

< $100 (42%)

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Chart based on 24 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.

1999 Porsche Boxster

Engine not specified

61200 mi

US $5900
horn 

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1999 Porsche Boxster 2-door

6-cylinder manual 2WD

108000 mi

US $6
Horn honks when hitting a bump. Repaired with rubber O rings. 
43000 mi

US $45
Airbag light on dashboard came on AGAIN! Seat belt latch was replaced last spring. On this trip the seat was removed and contacts cleaned - sensor light reset. After two weeks the light came back on. 
48000 mi

US $150
Airbag light was on AGAIN!! Buckles had been replaced previously on both seats to address the known electrical contact problems. On this trip we finally installed a new wiring harness and the issue is resolved for now. 
67000 mi

US $33
Fuel door lock actuator inop. Removed/replaced actuator. 
86000 mi

US $46
horns burned out due to horn pad bushings wearing out allowing horn to engage contacts continuously - known problem with older 4 spoke Porsche steering wheels. dates back several models. shame on Porsche for continuing to sell poor designs 
89000 mi

US $120
Airbag light on. Stupid design of seatbelt with a resistor that will get dirty and / or fail. 
98500 mi Airbag light, reset it with Durametric software. 
101300 mi

US $780
turn signal switch broke. had to replace the whole unit. replaced with a used one featuring the trip computer and had the wiring for that installed. the horn bump stop/switch had to be replaced. also had a four wheel alignment done. 
99000 mi

US $60
Electrical connector passenger headlight snaps into came loose. Repair shop adjusted and replaced bulb, although the old bulb illuminated when directly attached to a 12v battery. 
96720 mi

C $80
Both Halogens went out on low beam. 2 $15 light bulbs and a half hour to install. 
78000 mi

US $200
Passenger window regulator broken. Second time repaired in 10 years. 
88000 mi

US $400
Airbag sensor light on, likely failed sensor in seat-belt(s). Not fixed at this time. Failed emergency brake sensor. Sensor must work and brake light illuminate for convertible top to work. Replaced brake light sensor. 
88300 mi

US $275
Failed voltage regulator. Part ordered from Pelican and installed by local indy shop. 
53000 mi

US $500
The window regulator which had been failing for the last several months of use finally failed completely. The passenger window would no longer lower. Thus I couldn't use my convertible top either. 
59000 mi

US $35
The clutch starter switch was causing intermittent starting problems. Replaced switch located under steering column - 5 minutes job - solved the problem 
60000 mi

US $168
passenger side rear view mirror not moving in or out remotely. 
62200 mi

US $439
Air bag light on ...required to change driver side seat belt 

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1999 Porsche Boxster 2-door

6-cylinder automatic 2WD

77000 mi

US $330
Fuel gauge was not registering full even after topping off tank. Shop was supposed to fix it but was unsuccessful. Ordered sending unit. Fuel sending unit replaced but fuel gauge still does not register full after topping off although it is closer than before sending unit replaced. Shop claims the next thing to do is remove instrument cluster to see if gauge is working correctly. 
85500 mi

US $12
Replaced driver's side headlight bulb. 
47000 mi

US $960
passenger side window regulator failed. Window stuck in the open position. Dealer replaced ragulator and window motor. 
48500 mi

US $382
passenger window inoperative, intermittently. Dealer found a loose connection to the window motor. Lots of labor cost to find a simple problem. 
50200 mi

US $50
horn blows by itself. Horn bushings behind airbag mount were worn or had collapsed. Added silicone gel to renew the rubber bushings. 

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1999 Porsche Boxster Electrical 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 1999 Porsche Boxster problems occur, check out our car reliability stats.