Engine Control Module - GM (12662677)
Genuine OEM GM Parts & Accessories - 12662677
Engine Control Module - GM (12662677)
Genuine OEM GM Parts & Accessories - 12662677
- GM
- 12662677
Fast Delivery
Most in-stock items ship within 1–3 business days. Special orders may take longer.
OEM Parts. Wholesale Prices.
Genuine OEM parts with a nationwide warranty. Lowest pricing guaranteed.
Shop With Confidence
Secure checkout, verified fitment, and dealer-backed support from real parts experts.
Vehicle Fitment
| Year | Make | Model | Body & Trim | Engine & Transmission |
|---|
Also Purchased
- GM
- 12662677
Details
- Brand:
- SKU:
12662677
- Other Names:
Engine Control Module
- Description: ACDelco Engine Control Module (Part Number: 12662677) is an engine control module (ECM) that manages engine functions and requires programming during installation.
- Function: Controls vital engine functions—fuel, ignition, and diagnostics—to ensure proper performance and emissions control.
- Notes: This part requires programming and/or special setup procedures; follow GM Service Information for installation and calibration.
- Application: Specified for Express/Savana 6.6L diesel applications where ECM replacement is required.
- Quality: Built to GM/ACDelco standards for reliability and vehicle integration.
Underhood Emission Control Parts 21World Parts Direct is a U.S. based distributer — we provide competitive pricing, a compatibility guarantee, and expert OE/ACDelco-backed programming and warranty assistance.
- Condition: New
- Notes: Included with spacer. Part numbers are for remanufactured assemblies, Contact local dealer for possible core charge and exchange information.
California Proposition 65
WARNING: Cancer and reproductive harm - www.P65Warnings.ca.gov WorldPartsDirect.com
Thanks for shopping with World Parts Direct, home of the low-price and right-part-guarantee! Everything we carry is genuine, OEM and ships straight from a licensed dealership. All of our products are backed by a nationwide warranty and can be returned within 30 days if you no longer need it. What's the catch? There isn't one! Nobody beats our prices and nobody offers higher quality parts than we do, and if we cannot get the part you need, nobody can! We offer hundreds of thousands of unique items, including discontinued parts. Your satisfaction is our top priority and we hope you'll give us the opportunity to earn your business today.
GM
Built with GM’s engineering expertise, ACDelco and OEM GM parts are factory original equipment replacement parts for your Chevy, Buick, Cadillac, GMC, Saturn, Pontiac, Oldsmobile or Hummer. Every ACDelco and OEM GM part is rigidly held to federal safety and quality standards and is guaranteed by GM Replacement Parts Limited Warranty. You can trust GM Genuine Parts when ordering this Engine Control Module for your 2016 vehicle. GM Parts & Accessories Limited Warranty.