There are 1 stored owner reports matching the electrical system leading-label group for the 2010 BMW M3 in our NHTSA-sourced dataset. These are unverified consumer reports and may not reflect confirmed defects.
This group counts stored reports whose component label starts with one of this site's matching prefixes, ignoring case. Each matching report counts once within the group. Components mentioned later in the label or only in the narrative are not searched. How component counts work
Loaded 1 of 1 matching reports.
Open the full vehicle complaint log (all categories)THE OEM WIRING INSULATION IN THE HEADLIGHT HOUSING HAS FLAKED OFF. THE BARE WIRES CAUSED AN ELECTRICAL SHORT WHEN I REPLACED A LIGHT BULB. BMW SAYS THAT THE ONLY REPAIR IS TO REPLACE THE ENTIRE HOUSING FOR $2100. THIS WILL NEED TO BE DONE ON THE OTHER SIDE EVENTUALLY, AS THE INSULATION IS DETERIORATING IN THAT HOUSING AS WELL. I HAVE READ ONLINE THAT THIS IS A COMMON PROBLEM IN MANY DIFFERENT MODELS BECAUSE OF THE TYPE OF WIRING THAT WAS SPECIFIED BY BMW JUST DOES NOT HOLD UP UNDER HIGHER TEMPERATURES. KNOWING THAT IT WILL BE SUBJECT TO HIGHER TEMPERATURES IN THE ENGINE COMPARTMENT IS A DESIGN OVERSIGHT AND WILL LEAD TO DANGEROUS MALFUNCTIONS WHEN OPERATING THE VEHICLE. IT IS JUST A MATTER OF TIME.
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
NHTSA source checks for this vehicle year
Checks are recorded separately for each dataset, not for the whole page. Dates use UTC. A missing check date does not mean no records exist.
Vehicle import recorded: Apr 28, 2026. This is the stored import date, not confirmation that every source was successfully refreshed.