GM ECM ECU Engine Computer OEM 12692201 2017–2021 Chevrolet GMC Buick 54K Miles Silverado Sierra Express Trax Encore

🔧 Part #: 590-10082
📦 Stock #: MR0270

Genuine OEM General Motors Engine Control Module (ECM/ECU) removed from a compatible GM vehicle with 54,041 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 OEM ECM fits a wide range of Chevrolet, GMC, and Buick vehicles equipped with select 1.4L, 4.8L, and 6.0L gasoline engines. Compatibility depends on the OEM part number, calibration ID, engine size, VIN, and vehicle configuration.

Vehicle Fitment

Chevrolet

• 2017–2020 Sonic
• 2017–2021 Trax – 1.4L, VIN B (8th digit, RPO LUV)
• 2017–2020 Express 2500 / 3500 – 4.8L / 6.0L
• 2017–2019 Silverado 2500HD / 3500HD – 6.0L
• 2017–2019 Suburban 3500

GMC

• 2017–2020 Savana 2500 / 3500 – 4.8L / 6.0L
• 2017–2019 Sierra 2500HD / 3500HD – 6.0L
• 2017–2019 Sierra Denali 2500HD / 3500HD – 6.0L

Buick

• 2017–2021 Encore – 1.4L, VIN B (8th digit, RPO LUV)

OEM Part Number

• 12692201

Compatible / Interchange ID Numbers

• 12668986
• 12692201

Features

• Genuine GM OEM Engine Control Module
• Fits multiple Chevrolet, GMC, and Buick applications
• Compatible with select 1.4L, 4.8L, and 6.0L engines
• Removed from a vehicle with 54,041 original miles
• Factory tested and inspected before removal
• Clean and ready for installation
• Direct OEM replacement when OEM part number and calibration ID match

Important Information

• Please verify that your original part number matches 12692201 or 12668986 before purchasing.
• Vehicle compatibility depends on model year, engine size, VIN, emissions package, and factory calibration.
• This module may require VIN programming, theft deterrent relearn, immobilizer setup, or 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 #12692201

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