How to choose ECU BG91-12A650-FJF for your Ford
This is a Delphi DCM3.5 engine control unit with Ford number BG91-12A650-FJF and number 28425306, 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-FJF and number 28425306, 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.
Typical symptoms of a faulty DCM3.5 ECU
A damaged ECU can stop the engine from starting because the injectors receive no signal. The tester then cannot connect to the unit, and a measurement may show no power at the ECU despite good fuses. The failure can follow water ingress or a short circuit in the wiring.
The same symptoms can, however, come from a fault in the harness, power supply or sensors, so run a diagnosis before you buy an ECU.
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.
Label data of ECU BG91-12A650-FJF
- Ford number: BG91-12A650-FJF / BG9112A650FJF
- Delphi number: 28425306
- ECU type: Delphi DCM3.5
The Ford number may be written with dashes (BG91-12A650-FJF) or without them (BG9112A650FJF) – it is the same number.
Before fitting, it is worth reading our guide Ford DCM3.5 ECU replacement and VIN programming. If your ECU has a different number, check BG91-12A650-NB (28280612), BG91-12A650-NC (28284368), BG91-12A650-NE (28297065), BG91-12A650-NF (28306971) or the whole Ford DCM3.5 ECU collection. About the manufacturer: Delphi.
Full range in this group: Ford Engine Control Units (ECUs).
Common questions about ECU BG9112A650FJF
How do I know that BG91-12A650-FJF will fit?
Check the sticker on your ECU. If it shows BG91-12A650-FJF and 28425306, 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.
|
Is ECU BG91-12A650-FJF plug & play?
No. After fitting, PATS programming is required – the keys and VIN are assigned with FORScan or Ford IDS.
|
Who carries out PATS programming of ECU BG91-12A650-FJF?
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.
|
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.
|
