Front - Right. INSTALLATION NOTE: Please note that the operation of Mini window lift motors is controlled by the Body Computer Module (BMC). If the battery is disconnected, the regulator looses it's reference point for the closed position. Therefore, intialize whenever power to the motor is interrupted. To intialize, raise window and keep power window switch in raised position for about 5 secondsOriginal Equipment is a brand of parts collected from suppliers all over world selling their OE and OE quality parts in effort to save money on quality parts