Used Engine Computer (ECM) — GMC Sierra Denali 1500

Choose the version that matches your vehicle (year, side and options). Not sure? Compare the OEM number on your part.

Engine Computer (ECM) Chevrolet Silverado 1500 2025-2026 (+7 more)

Electronic Control Module; (LH front engine compartment), naturally aspirated · Electronic Control Module; (LH front engine compartment), 5.3L · Electronic Control Module; (LH front engine compartment), 6.2L

OEM : 12738032, 12740716, 12740717

Engine Computer (ECM) Chevrolet Silverado 1500 2025-2026 (+6 more)

Electronic Control Module; (LH front engine compartment), 3.0L

OEM : 12735797, 12738194

Engine Computer (ECM) Chevrolet Silverado 1500 2023-2024 (+2 more)

Electronic Control Module; (LH front engine compartment), 3.0L · Electronic Control Module; (LH front engine compartment), diesel

OEM : 12733908

Engine Computer (ECM) GMC Sierra Denali 1500 2023-2024

Electronic Control Module; (LH front engine compartment), gasoline, ID 85606759

OEM : 85606759

Engine Computer (ECM) Cadillac Escalade 2021-2024 (+8 more)

Electronic Control Module; (LH front engine compartment), 6.2L · Electronic Control Module; (LH front engine compartment), 6.2L, naturally aspirated · Electronic Control Module; (LH front engine compartment), 5.3L

OEM : 12703518, 12711353, 12719704

Engine Computer (ECM) Cadillac Escalade 2021-2024 (+8 more)

Electronic Control Module; (LH front engine compartment), 3.0L · Electronic Control Module; (LH front engine compartment), 3.0L, new style (VIN H or U, 5th digit) · Electronic Control Module; (LH front engine compartment), diesel, new style

OEM : 12723949, 24001956

Engine Computer (ECM) Chevrolet Silverado 1500 2020-2022 (+4 more)

Diesel Control; (beside 12v battery), (glow plug control) · Diesel Control; (RH cylinder head), (glow plug control)

OEM : 12687698

Engine Computer (ECM) Chevrolet Silverado 1500 2020-2022 (+2 more)

Electronic Control Module; (LH front engine compartment), 3.0L · Electronic Control Module; (LH front engine compartment), 3.0L, classic style (VIN 8 or 9, 5th digit) · Electronic Control Module; (LH front engine compartment), diesel

OEM : 24000211

Engine Computer (ECM) Chevrolet Express 2500 Van 2021-2023 (+12 more)

Electronic Control Module; (LH rear engine compartment), 4.3L · Electronic Control Module; (LH rear engine compartment), 6.6L · Electronic Control Module; (LH rear engine compartment)

OEM : 12692986, 12701222, 12703686, 12711867

Engine Computer (ECM) Chevrolet Silverado 1500 2019-2021 (+2 more)

new style (mirrors mount on door skin), (Electronic Control Module), (LH front engine compartment), 5.3L · new style (mirrors mount on door skin), (Electronic Control Module), (LH front engine compartment), 6.2L · Electronic Control Module; (LH front engine compartment), 5.3L

OEM : 12690388, 12703685, 12705110, 12711852…

Engine Computer (ECM) Chevrolet Corvette 2018-2019 (+14 more)

Electronic Control Module; (RH cowl under dash) · Electronic Control Module; (RH cowl under dash), VIN 6 (8th digit, opt LT4) · Electronic Control Module; (RH cowl under dash), VIN 7 (8th digit, opt LT1)

OEM : 12680656, 12686027, 12686383, 12688528…

Engine Computer (ECM) Buick Lacrosse 2018-2019 (+3 more)

Hybrid-Electric; (hybrid battery mounted), (hybrid powertrain control module)

OEM : 24284924

Engine Computer (ECM) Chevrolet Silverado 1500 2016-2018 (+12 more)

Electronic Control Module; (LH engine compartment), 3.6L, VIN Y (8th digit, opt LF4) · Electronic Control Module; (RH cowl under dash) · Electronic Control Module; 3.6L, VIN 8 (8th digit, opt LF3, twin turbo)

OEM : 12674052, 12674472, 12686382

Engine Computer (ECM) Buick Lacrosse 2017 (+3 more)

Electronic Control Module · Hybrid-Electric; (under high voltage battery), (hybrid powertrain control module)

OEM : 24279858

Engine Computer (ECM) Cadillac ATS 2014-2016 (+15 more)

Electronic Control Module; (LH engine compartment), ID 12656993 · Electronic Control Module; (LH engine compartment), 3.6L · Electronic Control Module; (LH engine compartment), 3.6L, VIN Y (8th digit, opt LF4)

OEM : 12656993, 12662034, 12669318, 12672537…

Engine Computer (ECM) Chevrolet Caprice 2011-2017 (+27 more)

Electronic Control Module; (LH front engine compartment), ID 12633238 · Electronic Control Module; (LH front engine compartment) · Electronic Control Module; 6.2L

OEM : 12633055, 12633238