0Y- M/#236574-. Bolt. 20F. A / C Compressor. Bracket Harness. Clamp. Door Lock Actuator Motor. Engine Coolant Pipe. Flange. Supercharger. Tube. Window Regulator Screw. A Threaded Rod with a Drive Head (such as Hex. 12 Point. torx. etc) on One End used to secure The Turbocharger Heat Shield to a Mounting Point.