Porsche Disc Brake Pad Wear Sensor – Rear 94461221104 cowl-cover-cap This important book covers many

This important book covers many controls and features

0V6 Audi Q7 2007–2009 4

880 OEM Cross-Reference 3D0 253 115 E Material High-temperature resistant seal Engine Compatibility 3

8L4 Porsche 911 1991–1992 3

Make Model Years Engine Porsche Boxster 2000–2002 3

Porsche Disc Brake Pad Wear Sensor – Rear 94461221104 cowl-cover-cap This important book covers manyCommon in higher end or luxury vehicles, the disk brake pad wear sensor is designed to alert drivers when the brake pad is approaching the end of its life and needs to be replaced. The sensor is very simple, effectively a loop of wire that extends up from the back of the brake pad to the minimum spec depth. As long as the electrical loop is complete, the light will stay off. As soon as the brake pad wears to the minimum thickness, the loop will be