ARM-WISHBONE-REAR-LOWER-RH JAGUAR XJ 2003 - 2009 X350 PART C2C21162-G
ROCKER ARM-VALVE 2.7D 3.0D JAGUER X200;X250;X260;X350;X351;X761 PART C2C21308-R. We are happy to help you. They connect them to the steering rack where the ends swivel to allow the steering rack to move the wheel more efficiently.