Engine Control Module for GMC, Buick, Chevrolet and Cadillac vehicles

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, Buick, Chevrolet and Cadillac vehicles

OEM Part Numbers

1265399812633555

Our price: $75.00

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

  • Fitments

Electronic Control Module Sdn 2.0L

Electronic Control Module (LH engine compartment) 2.5L

Electronic Control Module (LH engine compartment) VIN 1 (4th digit, Limited)

Electronic Control Module (LH engine compartment) ID 12653998

Electronic Control Module (3.6L)

Electronic Control Module (3.6L) VIN 3 (8th digit, opt LFX)

Electronic Control Module 2.0L

Electronic Control Module (LH engine compartment) 2.4L

Electronic Control Module VIN 1 (4th digit, New Style)

Electronic Control Module VIN 1 (4th digit, New Style) 3.6L VIN 3 (8th digit, opt LFX)