ABS Wheel Speed Sensor Front Left FOR BMW E46 323i, 325Ci, 330Ci, M3, Z4, Z8 In order to avoid return hassle and save yours and our time, you must cross-check indicated reference part numbers against those found on your old unit. Do not rely on vehicles compatibility list, which is presented for the reference purpose and shouldn't be your guide to determine compatibility. If you are unsure, you may call local dealership (auto parts dept.) to obtain correct part numbers or ask your mechanic. If you would like us to help you, please contact us and provide your vehicle's detailed info such as: Make/Model/Year/Engine/Full VIN# and we will do our best to find compatibility. PART REFERENCE NUMBERS: BMW: STANDARD MOTOR: 34526752681 34526792897 ALS464 AIRTEX/WELLS: BECK/ARNLEY: 5S10510 SU11963 0844042 DORMAN: FLENNOR: 970116 FSE51673 *Please cross-check indicated OEM reference codes against those found on your current unit. You may call local dealership (auto parts dept.) to obtain correct numbers. COMPATIBLE VEHICLES: * Fits front left side (indicated price is for 1 sensor). Models presented for reference purpose only! MAKE: MODEL: YEAR: BMW 323I 2000 BMW 325CI (2001 - 2006) BMW 325I (2001 - 2005) BMW 330CI (2001 - 2006) BMW 330I (2001 - 2005) BMW M3 (2003 - 2006) BMW Z4 (2003 - 2008) BMW Z8 2000