Description:

[Vehicle Fitment]: Compatible with A4 2002-2007, A4 Quattro 2002-2007, S4 2002-2006---Rear Driver or Passenger Side. [Reference Number]: ALS538, 8E0927807B. [Function]: Designed to improve the directional stability and steering ability of the vehicle when driving; Effectively transmit the speed of the wheels through the wire harness, back to the anti-lock brake system control module.. [Directly Fit]: OE Replacement ABS Wheel Speed Sensor, Easy installation; Excellent quality materials for a long service lifespan; Output signal stable and Fast response time..