OEM RS4 B5 ECU

OEM RS4 B5 ECU 

Product information:

This is a new unbuilt Bosch engine control unit with OEM RS4 (ASJ) K04 software and disabled immobilizer. The ECU can be installed in all RS4 models.

Extra info :

Can be used in the S4 Facelift model installed with the following components and modifications:

Rs4 turbocharger with inlet

RS4 mass air flow sensor & housing

RS4 fuel injectors

An additional cable must be installed on the wiring harness from the control unit to the camshaft phaser (offer on request)