Check the item description to confirm this fits your vehicle

8L2A-12A650-HD 2008 Mercury Mountaineer 4.0L VIN Programmed ECM PCM

US $712.49
as low as $63.97/mo with
Condition:
Remanufactured
These parts are fully tested and programmed to your vehicle's VIN. Key reprogramming on-vehicle ... Read moreabout condition

Additional service available

Breathe easy. Free shipping and returns.
Pickup:
Shipping:
Free 2-4 day delivery
Get it between Fri, Nov 28 and Mon, Dec 1 to 94104.
Located in: Riverside, California, United States
Returns:
30 days returns. Seller pays for return shipping.
Payments:
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eBay item number:363729618654
Last updated on Nov 15, 2025 14:35:03 PSTView all revisionsView all revisions

Item specifics

Condition
Remanufactured
A properly rebuilt automotive part. The item has been completely disassembled, cleaned, and examined for wear and breakage. Worn out, missing or non-functioning components have been replaced with new or rebuilt components. It is the functional equivalent of a new part and is virtually indistinguishable from a new part. See the seller’s listing for full details. See all condition definitionsopens in a new window or tab
Seller Notes
“These parts are fully tested and programmed to your vehicle's VIN. Key reprogramming on-vehicle ...
Country of Origin
United States
Brand
Ford
Type
Engine Control Unit (ECU)
Terminal Type
Pin
Placement on Vehicle
Front
Features
Easy Installation
Manufacturer Part Number
8L2A-BA
OE/OEM Part Number
8L2A-12B684-BA
Items Included
Software
Programming Required
Key Programming Required after Installation
Manufacturer Warranty
1 Year
Connector Type
Male
Interchange Part Number
8L2A-HA
Superseded Part Number
8L2A-12A650-HA
Interchange Part Number1
8L2A-HB
Interchange Part Number2
8L2A-12A650-HB
Interchange Part Number3
8L2A-HC
Interchange Part Number4
8L2A-12A650-HC
Interchange Part Number5
8L2A-HD
Interchange Part Number6
8L2A-12A650-HD
Interchange Part Number7
8U7A-ADA
Interchange Part Number8
8U7A-12A650-ADA
Interchange Part Number9
8L2A-HE
Interchange Part Number10
8L2A-12A650-HE
Category

Item description from the seller

About this seller

ARES Technologies

100% positive feedback11K items sold

Joined Feb 2020
No 1 Engine Computer SellerEach ARES Technologies electronic control module is rigorously tested, programmed to your VIN, and updated with the most recent software from the original manufacturer ...
See more

Detailed seller ratings

Average for the last 12 months
Accurate description
5.0
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
5.0

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Seller feedback (1,819)

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  • -***0 (1)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Good service can be found here. I ordered the wrong part and they contacted me right away and I still got the part overnight. I hope I never have to replace a PCM again, but if I do I'll check with ARES first.
  • f***r (426)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Excellent communication, fast shipping and superb quality.. What more would you ask for?
  • t***b (154)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Item as described. Fast shipping. A++++