2016-2025 GM 3.6L ECM ECU Engine Computer OEM 12725663 Chevy GMC Cadillac Buick 38K Miles

🔧 Part #: 590-10202
📦 Stock #: MM1169

Genuine OEM Engine Control Module (ECM/ECU) removed from a compatible General Motors 3.6L vehicle with 38,049 original miles. This factory engine computer has been professionally inspected and tested prior to removal to ensure proper functionality. It is an original GM OEM component and is ready for installation.

This ECM is designed for a wide range of Chevrolet, GMC, Cadillac, and Buick vehicles equipped with the 3.6L V6 engine (LGX and applicable variants). Compatibility depends on the OEM part number, engine, VIN, and calibration ID.

Vehicle Fitment

GMC

• 2017 Acadia – VIN Z (11th Digit), 3.6L
• 2018–2023 Acadia – 3.6L

Chevrolet

• 2019–2025 Blazer – 3.6L
• 2016–2024 Camaro – 3.6L
• 2017–2022 Colorado – 3.6L
• 2018–2024 Traverse – 3.6L

GMC Trucks

• 2017–2022 Canyon – 3.6L

Cadillac

• 2016–2019 ATS – 3.6L (VIN S, RPO LGX)
• 2016–2020 CT6 – 3.6L
• 2016–2019 CTS – 3.6L (VIN S, RPO LGX)
• 2017–2024 XT5 – 3.6L
• 2020–2024 XT6 – 3.6L

Buick

• 2018–2024 Enclave – 3.6L
• 2018–2019 LaCrosse – 3.6L
• 2018–2020 Regal – 3.6L

OEM Part Number

• 12725663

Compatible / Interchange ID Numbers

• 12679078
• 12679552
• 12683348
• 12687296
• 12708794
• 12725663
• E82

Features

• Genuine GM OEM Engine Control Module
• Fits numerous 2016–2025 GM 3.6L V6 applications
• Compatible with Chevrolet, GMC, Cadillac, and Buick vehicles
• Removed from a vehicle with 38,049 original miles
• Factory tested and inspected before removal
• Clean and ready for installation
• Direct OEM replacement when part number and calibration ID match

Important Information

• Please verify that your original OEM part number or calibration ID matches one of the numbers listed above before purchasing.
• Vehicle compatibility depends on model, engine, VIN, RPO code, and production year.
• This module may require VIN programming, immobilizer setup, and ECU calibration before installation.
• Professional installation and programming by a GM dealer or qualified repair facility are strongly recommended.

Package Includes

• 1 × Genuine OEM Engine Control Module (ECM/ECU) – Part #12725663

Need help confirming compatibility? Send us your VIN and original part number, and we'll be happy to verify fitment before you purchase.