Wesfil Air Filter WA5474 Blue The thermo fan switch is

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

which provides an easier fit and lowers labour costs

Wesfil fuel filters ensure efficient removal of particulate contaminants

Anti drain-back valve preventing oil draining back out of the filter through the inlet holes

Wesfil Air Filter WA5474 Blue The thermo fan switch isThe 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.