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Engine Control Module for GMC, Chevrolet, Cadillac and Buick vehicles
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This is a stock photo and not the actual part shipped to the customer. This stock photo is for part-compatibility demonstration purposes only.

Electronics & Programmable

Engine Control Module

For GMC, Chevrolet, Cadillac and Buick vehicles

OEM Part Numbers

127256631267907812679552126833481268729612708794

Our price: $75.00

The Hollander Part Description Text appearing is Copyright © 2026 by Hollander, LLC, All rights reserved.

  • Fitments

Electronic Control Module (RH firewall) 3.6L

2017 GMC CANYON
2018 GMC CANYON
2019 GMC CANYON
2020 GMC CANYON
2021 GMC CANYON
2022 GMC CANYON
2017 Chevrolet COLORADO
2018 Chevrolet COLORADO
2019 Chevrolet COLORADO
2020 Chevrolet COLORADO
2021 Chevrolet COLORADO
2022 Chevrolet COLORADO

3.6L

2016 Cadillac CT6
2017 Cadillac CT6
2018 Cadillac CT6
2019 Cadillac CT6
2020 Cadillac CT6
2018 GMC ACADIA
2019 GMC ACADIA
2017 Chevrolet CAMARO
2018 Chevrolet CAMARO
2019 Chevrolet CAMARO
2020 Chevrolet CAMARO
2019 Chevrolet BLAZER

Electronic Control Module (engine compartment)

2020 Cadillac XT6

Electronic Control Module 3.6L

2021 Cadillac XT6
2022 Cadillac XT6
2023 Cadillac XT6
2024 Cadillac XT6
2025 Cadillac XT6
2016 Chevrolet CAMARO
2021 Chevrolet CAMARO
2022 Chevrolet CAMARO
2023 Chevrolet CAMARO
2024 Chevrolet CAMARO
2018 Buick LACROSSE
2019 Buick LACROSSE
2020 Cadillac XT5
2021 Cadillac XT5
2022 Cadillac XT5
2023 Cadillac XT5
2024 Cadillac XT5
2025 Cadillac XT5
2020 Chevrolet BLAZER
2021 Chevrolet BLAZER
2022 Chevrolet BLAZER
2023 Chevrolet BLAZER
2024 Chevrolet BLAZER
2025 Chevrolet BLAZER

Electronic Control Module VIN Z (11th digit) (above battery) 3.6L

2017 GMC ACADIA

Electronic Engine Module 3.6L

2020 GMC ACADIA

Electronic Engine Module (LH engine compartment) 3.6L

2021 GMC ACADIA
2022 GMC ACADIA
2023 GMC ACADIA

Electronic Control Module 3.6L VIN S (8th digit, opt LGX)

2016 Cadillac CTS
2017 Cadillac CTS
2018 Cadillac CTS
2019 Cadillac CTS

Electronic Control Module (LH engine compartment) 3.6L VIN S (8th digit, opt LGX)

2016 Cadillac ATS
2017 Cadillac ATS
2018 Cadillac ATS
2019 Cadillac ATS

Electronic Control Module (behind fan shroud)

2018 Buick ENCLAVE
2019 Buick ENCLAVE
2020 Buick ENCLAVE
2021 Buick ENCLAVE
2022 Buick ENCLAVE
2023 Buick ENCLAVE
2024 Buick ENCLAVE

Electronic Control Module (LH engine compartment) 3.6L

2018 Buick REGAL
2019 Buick REGAL
2020 Buick REGAL

Electronic Control Module

2017 Cadillac XT5
2018 Cadillac XT5
2019 Cadillac XT5

Electronic Control Module (behind battery) 3.6L

2018 Chevrolet TRAVERSE
2019 Chevrolet TRAVERSE

Electronic Control Module (behind battery, 3.6L)

2020 Chevrolet TRAVERSE
2021 Chevrolet TRAVERSE
2022 Chevrolet TRAVERSE
2023 Chevrolet TRAVERSE

Electronic Control Module classic style (VIN S or VIN T, 5th digit) (behind battery, 3.6L)

2024 Chevrolet TRAVERSE