Lateral arm mount bolt. Left.SEDAN. Left.W/MULTILINK SUSPENSION. Rear. Right.SEDAN. Right.W/MULTILINK SUSPENSION. A threaded rod with a drive head (such as hex, 12 point, torx, etc) on one end used to secure the Differential Housing Mount to it's Mounting point. A threaded rod with a drive head (such as hex, 12 point, torx, etc) on one end used to secure the Differential Housing to it's Mounting point. A threaded rod with a drive head (such as hex, 12 point, torx, etc) on one end used to secure the Tie Rod to it's Mounting point. Lateral Arm Bolt. Suspension Crossmember Bolt.