12742408 GM supercharger belt tensioner bracket

GM part number 12742408 is a genuine General Motors supercharger belt tensioner bracket designed for 6.2L supercharged engines found in vehicles like Cadillac, Chevrolet, Holden, GMC, and Pontiac.

Part Overview

Part Number: 12742408

Component Type: Supercharger belt tensioner bracket / support bracket

Application: 6.2L V8 engines equipped with a supercharger (such as LSA engines)

Compatibility: Select 2009–2015 GM models (Holden HSV GTS, Cadillac CTS-V, Camaro ZL1, etc.)