PowerStop Brake Pad Wear Sensor | 1985–1989 BMW 635CSi (SW-0401)

The PowerStop SW-0401 is an electronic brake pad wear sensor designed specifically for the 1985–1989 BMW 635CSi. This sensor serves as a crucial component in brake system maintenance by providing an electronic alert when brake pads are worn and require replacement. Constructed for durability and reliable performance, it ensures accurate monitoring of pad wear, helping drivers maintain optimal braking efficiency. The sensor is engineered for easy installation, making it a convenient upgrade for vehicle owners seeking to enhance their brake system's safety and reliability.

This wear sensor is compatible with the front or rear positions on the specified BMW model, fitting vehicles from 1985 to 1989. It is intended for use in street driving and regular maintenance routines, offering a straightforward replacement for worn or faulty sensors. The kit includes the necessary electronic sensor components, designed as a direct replacement to ensure proper fitment and function. Suitable for enthusiasts and daily drivers alike, this sensor helps maintain brake system integrity and prolongs the lifespan of brake pads through accurate wear detection.