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Mercedes A-CLASS 1.4 - 1.6 A140 ECU (Engine Management Combined Throttle Body) - Part No: 412260003002 / A1661411225

Buy a replacement unit

£350.00 (Excludes VAT @ 20%)
Shipping £8.90
Delivery 1 - 2 working days
Programming see details
Exchange item full details

Send your own unit for rebuild

£250.00 (Excludes VAT @ 20%)
Return Shipping £8.90
Turnaround time 1 - 2 working days
Programming see details
Rebuild Details full details


Part Numbers:

VM No: 412260003002 / 412.260 / 003 / 002 / HW48.00 OEM No: A1661411225 / A 166 141 12 25 / A166141122506 / A 166 141 12 25 [06]

Vehicle Details:

MakeMercedes ModelA-CLASS Engine Size1.4 - 1.6 SpecificationA140 Year1998 - 2005

Common Faults:

The Mercedes A-Class ECU combined throttle body, 1998 to 2005, will cause lack of power under acceleration and erratic running of the vehicle when it fails. When scanned with diagnostic equipment common fault codes include: P0605 - control unit faulty or the unit will simply fail to achieve communications.
If I purchase this will it cure my fault? Warranty: Lifetime Warranty*, unlimited mileage
Product Code: TBY411225


A customer`s viewpoint 5/5

Having Googled problems with A-Class running issues and read Bert Rowe`s blog I contacted ECUTesting by phone and spoke to a human being who concisely took me through the process I needed to follow including completing the online form. This done, it was simply a case of popping the item in the post. ECU kept me updated by text and e-mail and it wasn't long before the item was returned and has worked like new ever since. So a first class service.