OEM Replacement HMI & CSM Modules

If your GM infotainment system has failed, gone dark, or is showing errors, WAMS supplies brand-new OEM replacement HMI and CSM modules. We support HMI versions 2.5, 2.0, and 1.1 across CUE (Cadillac), IntelliLink (Buick/GMC), and MyLink (Chevrolet) systems.

Every replacement module is brand-new GM hardware (never salvage, never pulled) and is programmed to your VIN with the correct calibrations, option content, and security credentials before it ships. This eliminates theft lock issues that plague used HMI modules and ensures true plug-and-play installation.

We also offer HMI full-feature unlock services (enables navigation, HD Radio, and other features your module supports but may not have active), theft lock removal for existing modules, and map update services.