BG91-12A650-SJ / 28334098 – Ford 2.0 TDCi engine control unit
We offer an ECU from the Delphi DCM3.5 family, marked with Ford number BG91-12A650-SJ and Delphi number 28334098. It was fitted to Fords with the 2.0 TDCi engine. Before we ship the ECU, we check that it works.
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.
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 BG91-12A650-SJ and Delphi 28334098 must match your unit. If in doubt, send us a photo of the label before ordering.
Numbers to compare with your label
The housing of the original ECU carries a sticker with its numbers. On this unit they are:
- Ford number: BG91-12A650-SJ / BG9112A650SJ
- Delphi number: 28334098
- ECU type: Delphi DCM3.5
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-FFD (28362908), BG91-12A650-FFF (28459226), BG91-12A650-FGB (28354071), BG91-12A650-FGD (28362914).
You will find other numbers in the Ford Engine Control Units (ECUs) category.
Frequently asked questions about ECU BG91-12A650-SJ 28334098
Does ECU BG91-12A650-SJ fit my Ford?
Check the label of your ECU: Ford number BG91-12A650-SJ and number 28334098. The same number is used in several Ford models, so the number decides, not the model and year.
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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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Does ECU BG9112A650SJ come with a warranty?
Yes – 6 months. The ECU is tested before shipping.
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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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