( 1 ) GENUINE GM 15994165 retainer - push pin Hardware used to attach bumper cover to the vehicle. Quarter Panel Splash Shield Clip . SEDAN. WAGON. I/P STEERING Column OPG FIL. Quarter Panel Splash Shield. Rivet. Side bracket. Side REINFORCED. Support. Trim. Wheelhouse liner fastener. PART SHOWN Item # Stock Code; 15994165; Manufacturer; GM; Category; Body; Bumper; Interior; Assembly; Bumper Fascia, Steering Column, Quarter Panel; NOTE Schematic Shows Po