Engine control unit VW PASSAT B4 1993–1996 1.9 TDI 028906021DD

Part type

Engine control unit

Also known as

ECU, Engine control module

Manufacturer

VW

Model

PASSAT B4

Years

1993–1996

Engine

1.9 TDI

Part brand

BOSCH

SKU

9023891

OEM

028906021DD

0281001411

This Bosch engine control unit manages fuel injection and core engine functions on the VW Passat B4 1.9 TDI diesel from 1993 to 1996. OEM references are 028906021DD and 0281001411. Match the OEM code on your original unit to confirm fitment before ordering.