AG91-12A650-AEF / 28270050 – Ford 2.0 TDCi engine control unit
We offer an ECU from the Delphi DCM3.5 family, marked with Ford number AG91-12A650-AEF and Delphi number 28270050. It was fitted to Fords with the 2.0 TDCi engine. Before we ship the ECU, we check that it works.
Symptoms that may point to an ECU failure
- Diagnostics cannot connect to the ECU.
- The engine will not fire, the injectors get no signal.
- The fault appeared after water got in or after a short in the harness.
- The ECU has no power despite working fuses.
Keep in mind that the cause may also be the wiring, the power supply or a sensor. Diagnose first, then buy.
Preparation and fitting
- After purchase, send us your VIN – we prepare the ECU with data from the Ford server and the latest software. This service is included in the price.
- The ECU is not plug & play: after fitting it requires PATS programming (keys and VIN) with FORScan or Ford IDS.
- Warranty: 6 months.
Does this ECU fit your car?
Model and year are not enough, because the same number AG91-12A650-AEF may have been fitted to several Ford models. Look at the label of your ECU and check that it shows AG91-12A650-AEF and 28270050. Not sure? Send us a photo of the sticker and we will check it before you buy.
Label data of ECU AG91-12A650-AEF
- Ford number: AG91-12A650-AEF / AG9112A650AEF
- Delphi number: 28270050
- ECU type: Delphi DCM3.5
The Ford number may be written with dashes (AG91-12A650-AEF) or without them (AG9112A650AEF) – it is the same number.
Useful links
You will find other numbers in the Ford Engine Control Units (ECUs) category.
Common questions about ECU AG9112A650AEF
How do I know that AG91-12A650-AEF will fit?
Check the sticker on your ECU. If it shows AG91-12A650-AEF and 28270050, 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.
|
Can I just fit ECU AG9112A650AEF and start the car?
No. The ECU is not plug & play – after fitting, PATS programming is needed, which means assigning the keys and VIN with FORScan or Ford IDS.
|
Is VIN preparation charged extra?
No, it is included in the price. Send us your VIN after purchase – we prepare the ECU with data from the Ford server and the latest software.
|
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.
|