The Vehicle Speed Sensor may be located on the transmission output shaft housing, transfer case output shaft housing or the differential housing.The Vehicle Speed Sensor is an input to the Power train Control Module Body Control Module , and the Transmission Control Module . The vehicle's speed is required for proper ignition timing, air/fuel mixture, transmission function, cruise control operation, anti-lock brake operation, traction control operation and the vehicles active restraint system.Failure Symptoms: Malfunction Indicator Light illumination, Air Bag failure lightillumination, transmission shifts incorrectly, engine surging or hesitating, speedometerfailure, speedometer intermittent failure, 4 wheel drive inactive, cruise control failureTransmission Output / Vehicle Speed SensorPart : 01M9027321B; 01M927321BCross-Reference: 01M9027321B, 01M927321B, 01M9027321B, SC454, SU8121, 917-674, GT7610-711, GT7711Specifications:Connector Gender:Female (1)Contents:Vehicle Speed SensorTerminal Gender:Male (1)Connector Quantity:1Terminal Quantity:3Fits:BEETLE 2000-2005GOLF 1999-2006GOLF CITY 2007-2010 1994-2005 CITY 2007colour: blackMaterial: ABSPackage Contents:1 x Transmission Output Speed SensorOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.