Mercedes r107 w116 w123 w126 Brake Pad Set Front GENUINE Brake Pad Set Front 17.5 mm Thickness Mercedes part# 005 420 45 20, note the vin splits. Genuine Mercedes part, recently made: not been lying around. PLEASE NOTE the chassis splits. See Models Chart BELOW. Not sure about your car? email us your VIN to confirm. NOTE: w123 cars fit the BENDIX Caliper Only, check yours.