Fitment ; Audi RS6 C7 (2013-)
Replaces OEM Part Number ; 4G0615121
Fitted Position ; Rear Axle
For PR Code ; 1KJ, 1KQ
Length ; 215mm
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.