1、OEM NUMBER: The ABS wheel speed sensor replace part number are 4545E4, 4545J9. Please make sure the OEM number matches the part you are replacing. 2、VEHICLE FITMENT: Replacement for Citroen C3 II 2009‑2023, replacement for Citroen C‑Elysee 2012‑2023, replacement for Peugeot 208 2012‑2023, and more models listed in the parameters. 3、POWERFUL FUNCTION: Designed to enhance vehicle's directional stability and steering capability, effectively transmitting wheel speed back to the ABS control module via wiring harness. 4、STABLE PERFORMANCE: The upgraded design features stable signals output and fast response time, bringing you a professional and reliable use experience. 5、LONG LASTING DURABILITY: High grade sensor shell made of premium reinforced plastic ensures durability, long term performance, and excellent weather resistance.