Wesfil Air Filter WA5051 Ultra-Performance where required

where required

The water temperature sender must be compatible with the vehicle engine management system

Like all Protex products

providing circuit switching during a predetermined temperature range allowing fan operation

created by heating the pads to a high temperature at the factory to remove remaining gases or resins - so you can have top braking performance immediately

Wesfil Air Filter WA5051 Ultra-Performance where requiredThe 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.