Hey there! If you're dealing with a fussy power window on your Mercedes, this X AUTOHAUX master switch might be just what you need. It's a brand new replacement specifically designed for the driver side - you know, the one with all the controls for mirrors and window locks. Fits perfectly for Mercedes-Benz CLA45 AMG from 2014-2017, plus it works with CLA250, GLA250, B250, and several other models from those years. The black plastic and metal construction matches your original equipment, and it's got the same 3-pin setup. Installation's pretty straightforward - just carefully pry out the old switch with a skid tool, unplug it, connect this new one to the wiring harness, and snap it into place. Quick heads up though - this is an aftermarket part, not OEM, so expect maybe 1-3mm differences in sizing. Make sure to double-check your OE number is 1669054300 and that your car model/year matches before ordering. Super important - only install when your car is completely turned off! Comes with everything you need - just the switch itself, ready to get your windows working smoothly again. Perfect solution if you're tired of struggling with a window that won't budge or mirror controls that have given up on you.
Free 30-day returns 
Free 30-day returns
