Wesfil Air Filter WA5397 Ultra-Select Strong internal components such as

Strong internal components such as springs and element assemblies

the Tridon oil pressure sender and sensor range has been carefully researched and engineered to operate within original equipment manufacturer's specifications for each specific application

The oil pressure sender/sensor must be compatible with the vehicle engine management system

A secondary function of the switch may be performed on vehicles with cruise control

Wesfil Air Filter WA5397 Ultra-Select Strong internal components such asThe 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.