Range Rover Sport L494 Exhaust Camshaft 3.0 TDV6 Diesel Left N/S 9X2Q-6A273-AA

Range Rover Sport L494 Exhaust Camshaft 3.0 TDV6 Diesel Left N/S is a precision component from the Camshafts group, designed for the 3.0 TDV6 diesel engine. It is responsible for controlling the timing phases on the exhaust side, which has a direct impact on the engine's refinement, performance, and exhaust parameter stability.

Specifications and technical data

• SKU: LR057792
• Mark: Land Rover
• Condition: Used
• OEM Part Number: LR057792
• Substitutable numbers: LR057792, 9X2Q-6A273-AB, 9X2Q-6A273-AA, 9X2Q6A273AB, 9X2Q6A273AA
• Location on the vehicle: Left
• Fuel type: Diesel
• Part type: Camshaft
• Category: Camshafts

Purpose and function in the timing system

The presented exhaust camshaft has been designed specifically for the 3.0 TDV6 diesel unit in the Range Rover Sport L494 model, intended for the left side of the engine. As a component of the timing system, it is responsible for the precise opening and closing of the exhaust valves, which allows for maintaining correct synchronization of the pistons, valves, and turbocharging system. Thanks to the correct cam profile, the camshaft ensures:

• stable exhaust valve opening times under various engine loads,
• proper evacuation of exhaust gases from the cylinders,
• maintenance of the appropriate pressure in the exhaust system, which supports turbocharger operation.

Compatibility and technical parameters

The camshaft is intended for installation on the left side of the power unit in Land Rover vehicles with a 3.0 TDV6 diesel engine. Using a dedicated component from the same design group allows for maintaining factory timing performance parameters and avoiding issues with matching cam geometry to the cylinder head and valve lifters. The element belongs to the Camshafts category, which means it is a key component of the mechanism controlling valve operation. Proper selection of the part in terms of vehicle placement and fuel type minimizes the risk of incorrect installation and accelerated wear of mating components.

Operational characteristics and installation

As a used part, the exhaust camshaft is an attractive solution for users looking for a technically sound component at a reasonable price, while maintaining the original timing performance characteristics. Replacing the camshaft is particularly recommended in the case of:

• confirmed cam wear or signs of excessive friction,
• mechanical damage within the cylinder head or lubrication system,
• engine overhaul following a timing system failure. Professional installation in accordance with service procedures (checking clearances, proper lubrication, setting timing phases) allows for fully utilizing the potential of this part and limiting the risk of recurring faults in the engine's exhaust area.

Benefits of using an original exhaust camshaft

Using a dedicated exhaust camshaft in a 3.0 TDV6 diesel engine translates into a number of practical benefits:

• maintaining factory engine performance characteristics – correct timing phases affect torque, flexibility, and engine refinement,
• stable exhaust emission parameters – proper control of exhaust valves supports the operation of the exhaust gas treatment system,
• better cooperation with control electronics – the engine control unit can operate within the range intended by the manufacturer, without the need to compensate for errors resulting from incorrect timing. For users interested in a wider range of elements from this design group, choosing original components allows for maintaining the technical consistency of the entire timing system. If you are planning a comprehensive repair or upgrade of the engine area in your Land Rover and need other elements from the same group, such as additional camshafts, components interacting with cams, or valve control parts, check the available parts in the Land Rover Camshafts category.

Expert support and part selection

When working on the timing system, it is worth using reliable sources of knowledge regarding typical faults and methods of diagnosing them. A good point of reference for diesel engines is an article describing timing chain problems in BMW units, which discusses symptoms of wear, repair costs, and the advantages of using original components – details can be found in the material BMW N47 timing chain – typical failure and repair using original BMW parts. If you also consider environmental and economic aspects when selecting parts, it is worth reading an analysis showing how using dismantled parts fits into the modern circular economy – more information can be found in the article Circular economy in your garage – how choosing used parts from dismantling really supports environmental protection and your wallet?.