Features:Compatible with OE Part Number: 2115402017.Vehicle Fitment: This front wheel speed sensor is fit for Mercedes-Benz E280 2007, fit for Benz E320 2004-2005, fit for Benz E350 2006-2009, fit for Benz E500 2004-2006, fit for Benz E550 2007-2009. Note: Only fit for AWD (All Wheel Drive) Models, not fit for RWD (Rear Wheel Drive) Models.Complete Front Set Included: Covers both front left and right sides - driver and passenger side. A full pair of ABS wheel speed sensors for complete front axle replacement.Premium Build Quality: Manufactured from high-strength, premium materials with practical housing, ensuring reliable performance under harsh weather and road conditions.Anti-Lock Braking Precision: Designed as a front anti-lock braking system (ABS) .