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12653998 2016 Buick LaCrosse 3.6L Plug & Play ECM PCM | 12653998

US $246.95
as low as $42.85/mo with
Condition:
Remanufactured
These parts are fully tested, programmed to your vehicle, ready to install, Plug & Play. No need for ... Read moreabout condition
4 available

Additional service available

Breathe easy. Free shipping and returns.
Pickup:
Shipping:
Free 2-4 day delivery
Get it between Wed, Aug 20 and Fri, Aug 22 to 94104.
Located in: Riverside, California, United States
Returns:
30 days returns. Seller pays for return shipping.
Payments:
       .
As low as $42.85/mo with Klarna.
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Seller assumes all responsibility for this listing.
eBay item number:363729310077
Last updated on Jun 04, 2025 09:05:28 PDTView 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, programmed to your vehicle, ready to install, Plug & Play. No need ...
Brand
GM
Type
Engine Control Unit (ECU)
Terminal Type
Pin
Placement on Vehicle
Front
Features
Easy Installation
Manufacturer Part Number
12653998
OE/OEM Part Number
12651807
Items Included
Software
Programming Required
No
Country/Region of Manufacture
United States
Manufacturer Warranty
1 Year
Connector Type
Male
Interchange Part Number
12657781
Superseded Part Number
12656453
Interchange Part Number1
12655476
Interchange Part Number2
12651631
Interchange Part Number3
12659501
Interchange Part Number4
12655478
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 (1,704)

All ratings
Positive
Neutral
Negative
  • -***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.
  • t***b (139)- Feedback left by buyer.
    Past month
    Verified purchase
    Item as described. Fast shipping. A++++
  • i***c (640)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    This ECM corrected the issue I was facing. Quick shipping. Reasonably priced. Appears to be professionally remanufactured. Would recommend this seller to anyone looking for a replacement control module.