W108 W109, W111 W112 Coupe, W113, W110 W111 W112 Sedan, Ponton, Classic Sedans, Used Parts Assortment

The correct special tools are required to do this job without damage.

Part 2 of my Early Broken Sunroof Series - a multi-part series to repair broken power sunroofs from 1962 to 1980 all models. This covers theory of operation - complete service and repair and installation tips of the drive unit.