Porsche Windows Regulator Cross Arm Stopper For Porsche 911 (1978-1986) Models.

Improve the efficiency and safety of your car’s windows regulator with our Cross Arm Stopper. Designed specifically for the 911 model from 1978 to 1986, this accessory prevents accidental opening of windows while in motion. Upgrade your car’s functionality and protect your passengers with this essential addition.