3.0 LITER. Alternator mount bolt. GAS. A threaded rod with a drive head (such as hex, 12 point, torx, etc.) on one end used to secure the Instrument Panel Crossmember to a Mounting point. A/C Compressor Bolt. Alternator Bracket Bolt. Air Conditioning (A/C). Alternator Bracket. HEX - HEAD Screw 8X110. Instrument Panel Crossmember. REINFORCED beam.