1998 BMW Z3 Electrical system Problems
- Complaints
- 6about this part
- Share
- 20%of 30 total for the year
- Median mileage
- 47,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 6 complaints about the electrical system of the 1998 BMW Z3, 20% of the 30 complaints for this model year. Where a mileage was given, the median is 47,000 miles. 2 a fire, according to the filers.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“The vehicle air bag light illuminated. The consumer was informed by the dealer that the problem was due to electrical interference in the wiring harness. The dealer wanted the consumer to pay $400 to repair the problem but the consumer believes Bmw should be responsible. The consumer is concerned that this problem may cause the air bag to fail on impact.”
NHTSA complaint #10043982, filed 2003-11, 47,000 miles“I have had this vehicle serviced 4 times ... They are unable to fix the problem, I lose all head lights and instrument cluster when this happens .. Including my turn signals..”
NHTSA complaint #749966, filed 2001-08“After approximately 15 minutes of driving a fire erupted from under the hood, no indicator lights displayed and no odor of raw fuel was apparent. Power to the vehicle ultimatley failed as well as the brakes. Wife able to stop the vehicle using the emergency brakes. Within minutes the motor and accouterments were charred to a crisp. The vehicle was totaled.”
NHTSA complaint #9003499, filed 2001-08“Bmw Z3 is a piece of crap. Dealer now thinks that there is underlying problem with vehicle. 3 cd players, 2 ignition systems, 1 fuel sensor, 1 engine that wouldn't start due to something stuck open and just general poor quality. I do not recommend this vehicle for anyone.”
NHTSA complaint #714824, filed 1999-11“Safety defect 1998 Z3 Bmw. The air bag light was constantly illuminated. The vehicle was taken to the dealer who performed a diagnostic check. The check indicated that the safety restraint system was getting electrical interference in the wiring harness. The consumer refused repair due to the cost and contacted the manufacturer for assistance. The manufacturer refused any assistance because the vehicle was out of warranty. The consumer believes that since this is a safety related problem that it should be repair at no charge.”
NHTSA complaint #10050475, filed 2003-12Electrical system: other model years
Other parts of the 1998 BMW Z3
8 complaintsSuspension
4 complaintsTransmission and drivetrain
4 complaintsAir bags
3 complaintsEquipment
3 complaintsSeat belts
3 complaintsEngine cooling
2 complaintsExterior lighting
2 complaintsBody and structure
2 complaintsVisibility (wipers, defrost, mirrors)
2 complaintsFuel system
1 complaintsLatches, locks and linkages
1 complaints
← All problems reported for the 1998 BMW Z3
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 28, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology