Wesfil Air Filter WA5520 Blue They should be changed whenever

They should be changed whenever the pads are replaced or when the vehicle�s warning light indicates

A high-quality cooling system component designed to provide efficient and reliable performance for your vehicle's engine

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

displayed via operation of the oil pressure light or gauge

Wesfil Air Filter WA5520 Blue They should be changed wheneverThe 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.