How to choose ECU AV41-12A650-CM for your Ford
This is a Delphi DCM3.5 engine control unit with Ford number AV41-12A650-CM and number 28330761, used in Ford vehicles with the 2.0 TDCi engine. The unit is tested before dispatch.
When the ECU may be faulty
An engine ECU failure may show up as:
- no start and no signal at the injectors,
- the diagnostic tool cannot connect to the ECU,
- the ECU gets no power even though the fuses are OK,
- problems after water damage or a short in the wiring.
Faults in the wiring, power supply or sensors can cause similar symptoms, so run a diagnosis before you buy.
Ford number and Delphi number
Both numbers on the label matter when you order:
- Ford number: AV41-12A650-CM / AV4112A650CM
- Delphi number: 28330761
- ECU type: Delphi DCM3.5
Choose by number, not by model
Fords with the 2.0 TDCi engine used many versions of the DCM3.5 ECU, and one version could go into several models. That is why you should choose the ECU by its numbers only: Ford AV41-12A650-CM and Delphi 28330761 must match your unit. If in doubt, send us a photo of the label before ordering.
PATS programming and VIN preparation
- VIN preparation included: data from the Ford server and the latest software.
- You send us the VIN after purchase.
- PATS programming (keys + VIN) with FORScan or Ford IDS is required after fitting – the ECU is not plug & play.
- Warranty: 6 months.
Useful links
See also the other items in the Ford Engine Control Units (ECUs) category.
Questions and answers – ECU AV41-12A650-CM
How do I know that AV41-12A650-CM will fit?
Check the sticker on your ECU. If it shows AV41-12A650-CM and 28330761, the numbers match. The car model and year alone are not enough, as this number may have been used in several Fords. You can also send us a photo of the label.
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Can I program ECU AV41-12A650-CM myself?
Yes, if you have FORScan with a suitable interface or access to Ford IDS. Otherwise, PATS programming can be done by a workshop that services Ford vehicles.
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What is the warranty on ECU AV41-12A650-CM?
The warranty is 6 months. We test every unit before dispatch.
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Why give the VIN after ordering?
The VIN lets us prepare the ECU for your car with data from the Ford server and the latest software. The service is included in the price.
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