How to choose ECU BG91-12A650-FHE for your Ford
This is a Delphi DCM3.5 engine control unit with Ford number BG91-12A650-FHE and number 28403823, used in Ford vehicles with the 2.0 TDCi engine. The unit is tested before dispatch.
How to check compatibility
The safest way is to compare labels. If your ECU shows number BG91-12A650-FHE and number 28403823, it is the same version – whatever the Ford model and year, as this number may appear in different cars. If the sticker is hard to read or you have questions, send us a photo of it before buying.
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.
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.
Numbers on the label
- Ford number: BG91-12A650-FHE / BG9112A650FHE
- Delphi number: 28403823
- ECU type: Delphi DCM3.5
Looking for a different number? See also: BG91-12A650-FHF (28425303), BG91-12A650-FHG (28459232), BG91-12A650-FJ (28284374), BG91-12A650-FJB (28362911). The full list is in the Ford DCM3.5 ECU collection.
Our guide Ford DCM3.5 ECU replacement and VIN programming explains the replacement and programming, and the Delphi page tells you more about the manufacturer.
You will find other numbers in the Ford Engine Control Units (ECUs) category.
Common questions about ECU BG9112A650FHE
How do I know that BG91-12A650-FHE will fit?
Check the sticker on your ECU. If it shows BG91-12A650-FHE and 28403823, 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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How much does matching the ECU to my VIN cost?
Nothing – the service is included in the price. Give us your VIN after purchase and we prepare the ECU with data from the Ford server and load the latest software.
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Who carries out PATS programming of ECU BG91-12A650-FHE?
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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