LEAR HLI Max Ana Mercedes Benz A1769004004 Q01 LED Control Module.
A176 900 40 04 control unit is fitted to A Class W176 with Full LED headlights, which means low and high beam LED light.
LEAR A1769004004 headlamp module is responsible for controlling LED lights low or high beam, indicator lights or daytime running lights.
If you are having any of above listed functions malfunction it might be that headlight module needs to be replaced.
There is no need to buy brand new headlight housing as Mercedes-Benz dealer suggests.
Coding or reprogramming may be required after replacing part.
A1769004004 software and hardware part numbers:
- HW: A1769017502
- SW: A1769029901
Mercedes-Benz part number:
- A176 900 40 04
LEAR part numbers:
Mercedes Benz compatibility list:
- A Class W176 2013, 2014, 2015, 2016, 2017, 2018, 2019
- A Class A160, A180, A200, A250, A 45 AMG, A220, CDI, BlueEFFICIENCY, 4MATIC
Please note: This list is not full, LED module may fit other car models as well, please check provided part numbers, pictures and compare to your old parts.