FITS - Compatible with for Volkswagen Beetle 1998-2010, Golf 2000-2006, Golf 1999---Built In Germany. REFERENCE NUMBER - 1J0927807B, 0986594004, ALS522, 5S10500. DETERMINE LOCKING UP OR NOT FAST- Our ABS sensors are able to measure the rotational speed of the wheels and pass them fast to the car's Engine Control Module (ECM), based on which the ECM determines if the wheels are locking up.
