Ford engine ECU BG9112A650FFE – description
On this page you can buy ECU BG91-12A650-FFE with number 28403820, a Delphi DCM3.5 unit for Fords with the 2.0 TDCi engine. It goes through a function check before dispatch.
Fitting step by step
- After purchase, you send us the VIN.
- We prepare the ECU with data from the Ford server and the latest software – included in the price.
- You fit the ECU in the car.
- You carry out PATS programming (keys and VIN) with FORScan or Ford IDS, or have a workshop do it.
Warranty on the ECU: 6 months.
Ford number and Delphi number
Both numbers on the label matter when you order:
- Ford number: BG91-12A650-FFE / BG9112A650FFE
- Delphi number: 28403820
- ECU type: Delphi DCM3.5
Vehicle compatibility
ECU BG91-12A650-FFE may have been fitted to different Ford models, so compatibility is decided by the numbers on the label, not by the model and year of the car. Compare Ford number BG91-12A650-FFE and number 28403820 with your ECU. If in doubt, send us a photo of the label before buying.
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.
We describe the replacement and programming in our guide Ford DCM3.5 ECU replacement and VIN programming. Other numbers are in the Ford DCM3.5 ECU collection, and more about the manufacturer on the Delphi page.
Other DCM3.5 ECUs in our range: BG91-12A650-FFB (28354065), BG91-12A650-FJD (28362918), BG91-12A650-FHB (28354068), BG91-12A650-FHD (28362911).
See also the other items in the Ford Engine Control Units (ECUs) category.
Common questions about ECU BG9112A650FFE
How do I know that BG91-12A650-FFE will fit?
Check the sticker on your ECU. If it shows BG91-12A650-FFE and 28403820, 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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Is ECU BG91-12A650-FFE plug & play?
No. After fitting, PATS programming is required – the keys and VIN are assigned with FORScan or Ford IDS.
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Who carries out PATS programming of ECU BG91-12A650-FFE?
You can do it yourself with FORScan and a suitable interface or with Ford IDS. If you do not have these tools, a workshop that services Fords can do the PATS programming.
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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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