Engine control unit Mercedes-Benz A-CLASS (W169) 2004–2012 A 180 CDI (169.007, 169.307) OM 640.940 A6401502479

Part type

Engine control unit

Also known as

ECU, Engine control module

Manufacturer

Mercedes-Benz

Model

A-CLASS (W169)

Years

2004–2012

Engine

A 180 CDI (169.007, 169.307)

Engine code

OM 640.940

Part brand

Bosch

SKU

48A8172B

OEM

A6401502479

0281012255

1039S00000

CRA31OM640 [CRA.31 OM640, CRA31 OM640, CRA.31OM640]

HW3604 [HW 36.04, HW 3604, HW36.04]

SW4504 [SW 45.04, SW 4504, SW45.04]

This Bosch engine control unit manages the OM 640.940 diesel engine systems in the Mercedes-Benz A-Class W169 A 180 CDI. Fitment matches OEM A6401502479 and 0281012255. The metal housing shows normal signs of use without major damage, and the connectors and pins are intact. Hardware version HW 36.04 and software version SW 45.04 are present on the label.