The Brembo brake pad wear sensor monitors pad thickness and alerts the driver when pads are worn for BMW 323i, 325i, 328i and 330i models across the 2000–2005 model years for rear applications. Built to OE specifications for direct replacement, it uses durable wiring and connectors designed to resist high heat and harsh weather, and Brembo recommends replacing the sensor whenever brake pads are changed.
Brembo 01-05 BMW 325i/Ci/330i/xi/Ci/2000 328i/xi/Ci/2000 323i/Ci Rear Brake Wear Sensor