I'm getting ready to replace the front pads on my 83 240D and was wondering about the sensors. How do they work? I worked on one car and the sensors had a wire that was cut when the sensor touched the rotor, requiring replacement. (Toyota i think) My light is coming on when I apply the
Brakes. will I have to replace the sensors also?
Jon J

83 240D 147K
81 240D 325K

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Jon J.
81 240D