Wesfil Air Filter WA5377 partspal The sender responds to changes

The sender responds to changes in engine coolant temperature

They are electronic devices used to indicate how much material is left before disc pad replacement is required

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

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

Wesfil Air Filter WA5377 partspal The sender responds to changesThe 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.