The Brembo OE brake pad wear sensor for 2008–2010 BMW 128i and select 2006 BMW 325i/330i applications monitors pad thickness and alerts the driver when pads reach minimal safe thickness. Made to original-equipment specifications for direct-fit replacement, it restores the factory warning function. High-quality wiring and connectors resist heat and harsh weather, and Brembo recommends replacing the sensor with every pad change.
Brembo OE 08-10 BMW 128i/2006 325i/330i Wear Indicator