4L7A-12A650-EA Lincoln ECM Engine Control Module — 2003–2006 Navigator
2003–2006 Lincoln Navigator · OEM # 4L7A-12A650-EA · Used · OEM



Fits these vehicles
- 2003–2006 Lincoln Navigator — Luxury, Ultimate · 5.4L
Compatibility from our listing. Check your VIN or part number before ordering — we’re happy to confirm.
Details
- OEM part number
- 4L7A-12A650-EA
- Condition
- Used · OEM — Used, in good working condition. Please see pictures.
- Make / model
- Lincoln / Navigator · 2003–2006
- Category
- Electrical & modules
- Weight
- 6 lb
- Item #
- 264647637499
Description
2003–2006 Lincoln Navigator ECM engine control module, OEM part number 4L7A-12A650-EA.
Original part. Used, in good working condition.
Please match the number on your original part (4L7A-12A650-EA) before ordering.
What this part is
The engine computer (ECU / ECM) controls fuel injection, ignition timing and idle based on the engine sensors. Units are matched to the engine and, on many cars, to the key and immobilizer, so a replacement may need programming; match the part number before ordering.
Questions about this part
- Does this electrical & modules fit my 2003–2006 Lincoln Navigator?
- Per our listing, it fits: 2003–2006 Lincoln Navigator. Match the OEM number 4L7A-12A650-EA against your original part to be sure.
- Is this part new or used?
- It is a used original (OEM) part pulled from a real vehicle. Condition: Used, in good working condition. Please see pictures.
- How much is shipping and how fast does it ship?
- Calculated by ZIP code — enter yours below or at checkout. Ships from Dallas–Fort Worth, Texas within 1–3 business days.
- What is the price, and can I make an offer?
- $198.95. Yes — use “Make an offer” to name your price; we reply by email.
- What if the part doesn’t fit or arrives damaged?
- Returns are accepted within 30 days, return shipping is on us, and there is no restocking fee. See the returns policy for details.
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