Skip to content
Other or unknownPart report

2003 BMW 3 Series Other or unknown Problems

Complaints
1about this part
Share
1%of 73 total for the year
Median mileage
—not reported
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 1 complaints about the other or unknown of the 2003 BMW 3 Series, 1% of the 73 complaints for this model year.

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 contact owns a 2013 baby trend expedition travel system (na), model number: tj94773. The seat was manufactured on march 10, 2012. The safety seat was being utilized in a 2003 Bmw 3 SERIES. After both rear latches were connected, the rear passenger side latch fractured. The failure occurred inside the vehicle. The child was not in the safety seat at the time of the failure. The manufacturer was not made aware of the failure. ......updated 07/26/16”

NHTSA complaint #10884835, filed 2016-07

Related service bulletins

Other or unknown: other model years

YearComplaintsShare of year
2012114%
201013%
200948%
200857%
200765%
200652%
200528%
200311%
2002312%
200113%
200022%

Other parts of the 2003 BMW 3 Series

Exterior lighting
23 complaints
Air bags
21 complaints
Electrical system
12 complaints
Body and structure
5 complaints
Latches, locks and linkages
4 complaints
Suspension
4 complaints
Transmission and drivetrain
4 complaints
Brakes
3 complaints
Engine cooling
3 complaints
Fuel system
3 complaints
Tires
3 complaints
Engine
2 complaints

← All problems reported for the 2003 BMW 3 Series

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 30, 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