RS 5; w/Dynamic Steering. Dynamic Steering. From 06/23/2014. From 11/23/2015. Part has related components that cannot be reused/ reinstalled; bolt and nut. Part has related components that cannot be reused/reinstalled; boot, o-ring and clamp. Rack and Pinion Assembly. Rack and Pinion Rack Gear. Short Unit. To 06/23/2014. To 11/23/2015.