Description:

FITS - for BMW 320i 2001-2005 / 323ci 2000 / 323i 2000 / 325ci 2001-2006 / 328ci 2000 / 328i 2000 / 330ci 2001-2006 / 325i 2001-2006 / 330i 2001-2006 / 330xi 2001-2006 / M3 2003-2006 / Z4 2003-2008 / Z8 2000. REFERENCE NUMBER - 34526752681 34526752682 34526752683 ALS464 ALS436 ALS438. Placement on Vehicle: Front & Rear Right & Left Side. 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.