Wesfil Air Filter WA5079 Ultra-Performance The stop light switch is

The stop light switch is used to interrupt the cruise control circuit and disengage the cruise control when the brake pedal is applied

The Ultra Performance Disc Rotor is made with longevity and performance in mind

The high-end ceramic formulation helps reduce dust and contains no copper

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

filtered oil circulates around the motor

Wesfil Air Filter WA5079 Ultra-Performance The stop light 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.