Model Compatibility: Fits C300 model years 2015 through 2018 as a direct replacement for the automatic transmission mount. Part Number Compatibility: Replaces part numbers 2052403300, 2052405100, 2052400818, and 2132406100 in identical functional configuration. Functionality: Restores mounting function for the automatic transmission without altering design or operational specifications. Installation Requirement: Designed for installation in the same location and orientation as the transmission mount on compatible vehicles. Application Scope: Intended solely as a functional replacement for the automatic transmission mount; no modification to vehicle systems is required or implied., Manufacturer: XSktBPwue