2010 Ford Fusion 2.5L ECM / Engine Control Module (ECU)
Part Number: AE5A-12A650-BTB – Used, Requires Programming
Overview
Used Engine Control Module (ECU) for select 2010 Ford Fusion 2.5L models. This unit is sold as a replacement hardware module only and must be programmed (flashed and/or matched) to your vehicle before it will operate correctly.
Key Details
- Part Number: AE5A-12A650-BTB
- Vehicle Fitment: For 2010 Ford Fusion 2.5L (verify with your VIN and part number before purchase)
- Condition: Used – tested for basic functionality but not vehicle-programmed
- Status: Needs to be programmed to your vehicle by a qualified technician or dealership
What You Need to Know
- This ECU does not include immobilizer/anti-theft programming to your vehicle – vehicle-specific programming is required to enable engine start and proper operation.
- We recommend a Ford dealer or an automotive locksmith/repair shop with Ford-capable diagnostic and programming tools (e.g., Ford IDS, Forscan with appropriate adapters) to perform the programming and module matching.
- Installation should be performed by a qualified technician. Improper installation or programming can cause drivability or electrical issues.
What’s Included
- One (1) used ECU: AE5A-12A650-BTB
- No programming, coding, or vehicle-specific configuration is included unless otherwise stated
Fitment Verification
Before purchasing, please:
- Confirm the part number on your original ECU matches AE5A-12A650-BTB (or confirm compatibility with your VIN).
Warranty & Returns
- Sold as-is. Please review photos and description carefully.
- Return policy/warranty: (insert your shop/dealer-specific policy here).





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