Fitment ; Audi RS5 B9 (2017-)
Replaces OEM Part Number ; 4M0615121P
Fitted Position ; Rear Axle
For PR Code ; PR number: 1KP, 1KQ, 1KR, 1KY
Length ; 380mm
ECR Brand rear brake wear sensor that is a direct swap for your factory originals.
Fitment is simple: these are a direct replacement for your factory wires.