Stopper for the window lifter arm
These spare parts are made by the original maker, so the parts are 100% identical to the original parts in size accuracy and material.
Only the stopper for the lower window positon is handmade by milling a stopper for the lower window position into the correct shape and tested for fitting accuracy. Both parts are, for the window lifter mechanic for limiting the stroke of the window lifer arm.
It's possible to adjust the stroke of the arm in small range, but when these stoppers are worn out, it's impossible to adjust the end positions of the window correctly.
These parts are not avalible at your BMW dealer. If you like to take original parts, you have to buy a complete ground plate for the door mechanism.We deliver one set for only one door. (If you want to change these parts at both sides, please order 2 pcs.)
