Wesfil Air Filter WA5518 Ultra-Rotor either paper or rubber 'O'

either paper or rubber 'O' rings (sealing rings)

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

Air filters play a huge role in maximizing engine efficiency and fuel economy

this range tailors for those hard-to-find and less common applications

Wesfil Air Filter WA5518 Ultra-Rotor either paper or rubber 'O'The 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.