Engine control unit Smart FORFOUR (454) 2004–2006 1.5 CDI (454.000) A6391500479

Part type

Engine control unit

Also known as

ECU, Engine control module

Manufacturer

Smart

Model

FORFOUR (454)

Years

2004–2006

Engine

1.5 CDI (454.000)

SKU

3579440

OEM

A6391500479

PMN902175

0281011841

This engine control unit for the Smart FORFOUR (454) 1.5 CDI diesel manages key engine functions and is a direct replacement when the original ECU has failed or communication is lost. It matches OEM codes A6391500479, PMN902175 and 0281011841, and fits 2004–2006 vehicles with engine code 454.000. Check OEM and fitment against your car before ordering.