Steering wheel is the most important component of a car that helps to improve safety and delivers higher standard of driving comfort. Jaguar car steering components involve steering rack, steering gearbox, rack and pinion steering and etc. Rack-and-pinion steering system is the most common types of steering system. This kind of system is wrapped by a metal tube with rack ends protruding out. Both the ends have a tie rod which is connected at the other end to the steering arm of the wheel. Pinion gear is linked to the steering shaft and when the driver turns the steering wheel, it spins the gear which further moves the rack that gives linear motion to the car wheels. In case of power steering, hydraulic fluid passed by the pump, hits the piston to move the rack. The basic advantage of the rack and pinion steering wheel is that it helps to convert rotational motion to linear motion of the wheels. It also reduces gear reduction to turn the wheels. With a host of technologies and innovations that have entered the car market, various other types of steering systems are also introduced in the car market. Power steering system is only a power assisted mode of the rack and pinion system. Your Jaguar car power steering gear box is attached to the engine chassis. In both manual and power steering, the gear box utilizes the clutch to regulate the transfer of force from engine to the transmission.