Front Left Window Regulator for MERCEDES-BENZ B-CLASS W246 (2012-2018) with without Motor A8 replacing the entire assembly in

replacing the entire assembly in one go

the old sealant cleaned off

51417450163L2

Part Number: WDZ-X1/F49-16R

Front Left Window Regulator for MERCEDES-BENZ B-CLASS W246 (2012-2018) with without Motor A8 replacing the entire assembly inFront Left Window Regulator for MERCEDES BENZ B CLASS W246 (2012 2018) with without Motor A window that drops, climbs unevenly, or refuses to move is a sign the window regulator has failed. This is a complete window regulator assembly the mechanical lift mechanism for the front left door. Supplied without the motor, so the existing motor can be transferred across if it is still in working order. Manufactured to OEM specification with the correct cable