Wesfil Air Filter WCA9277 Ultra-Select Deliver optimum engine protection and

Deliver optimum engine protection and genuine performance quality

Continual research and development has led to a range of features designed to optimize vehicle performance

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

The thermo fan switch is designed to control operation of the electric thermo fan(s)

Disc brake pad wear sensors are designed to "fail" as brake pads wear

Wesfil Air Filter WCA9277 Ultra-Select Deliver optimum engine protection andThe 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.