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

OEM Part Numbers

126366591262545312630464

Our price: $90.00

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

  • Fitments

Electronic Control Module (lower part of air cleaner box) 4.6L

Electronic Control Module (RH front engine compartment) 6.2L

Electronic Control Module (RH front engine compartment) ID 12636659

Electronic Control Module (RH engine compartment) ZR1

Electronic Control Module (LH engine compartment) (4.6L)

Electronic Control Module (LH frame rail) 4.6L

Electronic Control Module (LH frame rail) (4.6L)

Electronic Control Module (LH engine) 5.3L

Electronic Control Module (LH engine)

Electronic Control Module (LH engine) 6.0L