Audi ECU - 4Z7 907 551T 0 261 208 484 BOSCH  551-T / 4Z7907551TX

Up for sale is a Working, in excellent condition

2005 AUDI A6 2.7 Turbo AT ENGINE COMPUTER MODULE ECU ECM

This was removed from a recent insurance totaled crash damaged car that still ran fine.

PART NUMBER: 4Z7907551T 0261208484 BOSCH (ACTUAL) 4Z7907551TX (sticker)

As always your best bet is to match the part numbers with the part you need. A faulty ECU is a common no start or random stalling problem with these cars. These can also cause issues with erroneous check engine lights, idle control problems as well as emission control & cold or hot start problems. Low power & lean running are also fair game. I have also seen fuel pump relay turn on faults (ECU won't turn on the fuel pump), as well as an condition where the high speed injector driver has failed. This causes the car to sit and idle fine, but it won't accelerate. Comes with a 30 day functionality guarantee, please see the details related to this on the return policy details section of this listing.