Front Speed Sensor – GM (85040037)

a Front Speed Sensor from GM Genuine Parts, part 85040037, is a direct replacement for the unit fitted at the factory. The unit reports shaft or vehicle speed to the module that reads it. Catalogue application notes: Blazer. With forward collision. Left. Standard brakes, with auto park. Check the part number stamped or moulded on the original against 85040037 — a number that looks close can belong to a different circuit. GM Genuine Parts are the components installed during production or validated by General Motors for GM vehicles. Ships from our US warehouse.