Wesfil Air Filter WA5497 Ultra-4WD 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

where applicable

allowing stop light operation

The Protex unique vane designs allow for better cooling to give you top performance at high braking temperatures

while the multi-layered metal shim includes an additional adhesive lever to minimise vibration and prevent brake noise

Wesfil Air Filter WA5497 Ultra-4WD The sensor is crucial inThe extensive range of Wesfil air filters are a direct result of a wealth of technical and manufacturing expertise. Air filters play a huge role in maximizing engine efficiency and fuel economy. Continual research and development has led to a range of features designed to optimize vehicle performance.