Mercedes GLS Used Parts Guide: X164, X166, and X167 Chassis Explained

The 2017 badge change wasn’t a new chassis. Here’s what X164, X166, and X167 mean for fitment, and which Mercedes GLS used parts actually interchange.

The 2017 badge change wasn’t a new chassis. Here’s what X164, X166, and X167 mean for fitment, and which Mercedes GLS used parts actually interchange.