Wesfil Air Filter WA5421 Ultra-Performance The Tridon reverse light switch

The Tridon reverse light switch range has been carefully researched and engineered to operate within original equipment manufacturer's specifications for each specific application

and reduce engine wear

Like all Protex rotors

The water temperature sender is designed to measure the integrity of the engine cooling system

Wesfil Air Filter WA5421 Ultra-Performance The Tridon reverse light switchThe 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.