Wesfil Air Filter WA1061 Blue Disc pad wear sensors are

Disc pad wear sensors are an advanced safety feature on many late model vehicles

The specialised rotor comes slotted with a custom 6 slot design offering increased stopping power and resistance to pad glazing

Made from high carbon

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

this precision-balanced rotor has a durable cast iron composition and multiple vane designs to suit different vehicles

Wesfil Air Filter WA1061 Blue Disc pad wear sensors areThe 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.