| Issue ID | 1089310 |
| Internal NHTSA # | 10614815 |
| Manufacurer | Mercedes-Benz USA, LLC. |
| Brand | MERCEDES BENZ |
| Model | E320 |
| Model Year | 2007 |
| File date | 14/07/14 |
| Component | EXTERIOR LIGHTING |
| Product type code | VEHICLE |
| Description of the problem | Bought car new and love it. But last week the right low beam headlight failed. I had left and right h7 standard low beam halogen bulbs changed since the front bumper has to be removed. Later that day the new left side h7 failed. So my mechanic explained that the hella light fixture seen in mb, bmw, etc.. Commonly have premature disintegration of wiring insulation. They pulled both light fixtures, showing me the bare wires inside both fixtures. The mb wiring harness was unaffected. For the cost of about $1200 i replaced both hella headlight fixtures. I reviewed bmw and mb forums online and in both there are similar discussions about hella wire insulation failure in headlights. This is a dangerous and expensive issue. From the forums it seems that fires have occurred. It is possible that auto accidents have happened when night lighting has failed. At a minimum there have been many expensive repairs that should be part of a recall. I did not contact mercedes benz because this seems to be a global problem with a automotive parts supplier and not specific to mb or the e class. |
| Vehicle Mileage at Failure | 92000 |
| Number of Occurences | 1 |
| Source of the issue | NHTSA WEB SITE |
| City and State | HOUSTON, TX |
| VIN pattern | WDBUF22X87BXXXXXX |
| Was vehicle invloved in a crash? | N |
| Was vehicle involved in a fire? | N |
| Was incedent reported to police? | N |
| Was medical attention required? | N |
| Was part original equipment? | |
| No. of injured persons | 0 |
| No. of fatalities | 0 |
| Date of purchase | 07/08/26 |
| Was original owner? | N |
| Anti-lock brakes | N |
| Cruise control | N |
| Number of cylinders | 6 |
| Drive train type | |
| Transmission type | |
| Vehicle speed | 0 |
| DoT tire identifier | |
| Tire size | |
| Location of tire code | |
| Type of tire failure code | |
| Was defective tire repaired? | |
| Date of manufacture | |
| Type of child seat code | |
| Type of restraint | |
| Dealer's name | |
| Dealer's telephone number | |
| Dealer's city | |
| Dealer's state code | |
| Dealer's ZIP code |