BMW Multi Purpose Relay 5-Prong (Salmon Red) OEM new Multi Purpose Relay 5-Prong (Salmon Red) Changer Relay/Cars with Emission Control Air Pump, Also used for wiper motor BMW part# 12 63 1 742 690, check fit below. Genuine BMW part, recently made: not been lying around. Please see Fitment Chart below, under PRODUCT DESCRIPTION.