Wesfil Cabin Air Filter WACF4251 Ultra-Rotor The sensor is crucial in

The sensor is crucial in the control of temperature-based functions performed by the ECU (eg spark and fuel timing

With strong resistance to fade

Ground finished and balanced for smooth braking

The sender/sensor responds to changes in engine oil pressure

Ryco air filters are designed

Wesfil Cabin Air Filter WACF4251 Ultra-Rotor The sensor is crucial inThe extensive range of Wesfil filters is a direct result of a wealth of technical and manufacturing expertise. Wesfil's cabin pollen filters are designed to improve the quality of air inside your vehicle by removing dust and pollen particles, thereby providing you with a cleaner, more hygienic cabin environment.