Ford engine ECU BG9112A650NF – description
On this page you can buy ECU BG91-12A650-NF with number 28306971, a Delphi DCM3.5 unit for Fords with the 2.0 TDCi engine. It goes through a function check before dispatch.
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.
Ford number and Delphi number
Both numbers on the label matter when you order:
- Ford number: BG91-12A650-NF / BG9112A650NF
- Delphi number: 28306971
- ECU type: Delphi DCM3.5
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.
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-NF and Delphi 28306971 must match your unit. If in doubt, send us a photo of the label before ordering.
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-RF (28306977), BG91-12A650-NJ (28334089), BG91-12A650-PC (28316165), BG91-12A650-PE (28298209) or the whole Ford DCM3.5 ECU collection. About the manufacturer: Delphi.
See also the other items in the Ford Engine Control Units (ECUs) category.
FAQ: Ford ECU BG91-12A650-NF (28306971)
How do I know that BG91-12A650-NF will fit?
Check the sticker on your ECU. If it shows BG91-12A650-NF and 28306971, 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-NF plug & play?
No. After fitting, PATS programming is required – the keys and VIN are assigned with FORScan or Ford IDS.
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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-NF?
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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