Engine ECM Control – 3.5L (2018-2019)
For Ford F-150 – JL3A-12A650-ALA / JL3A12A650ALA
Overview
Direct-fit Engine Control Module (ECM) for Ford F-150 3.5L models from 2018-2019. This unit replaces the factory ECM and controls engine management systems including fuel injection, ignition timing, turbo control (if equipped), and emissions systems. Ideal for repairs or upgrades where the original ECM is damaged or faulty.
Key details
- Part number: JL3A-12A650-ALA (also listed as JL3A12A650ALA)
- Fitment: Ford F-150 – 3.5L engine (2018-2019) – verify exact fit by VIN and OEM part number
- Stock #: LLE419
Features & benefits
- Direct replacement for the listed OEM part number
- Restores engine management and drivability
- Tested for basic functionality prior to sale (confirm test details with seller)
- Helps resolve ECM-related fault codes and performance issues
Important notes before purchase
- Confirm compatibility by providing your vehicle VIN and the OEM part number on your existing module. Fitment can vary by options and production date.
- ECM replacement almost always requires professional installation and programming (immobilizer/security module pairing and engine calibration). A locksmith or dealer-level programming tool is often needed.





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