Land Rover Discovery 4 L319 Wheel Carrier Front Right O/S Knuckle Hub

Land Rover Discovery 4 L319 Wheel Carrier Front Right O/S Knuckle Hub is an original wheel hub carrier designed for the front axle on the passenger side. As a component from the Wheel bearings, hubs and bushings group, it ensures proper wheel guidance, suspension stability, and precise geometry maintenance under the demanding operating conditions typical for the Land Rover brand.

Specifications and technical data

• SKU: LR014140
• Mark: Land Rover
• Condition: Used
• OEM Part Number: LR014140
• Substitutable numbers: LR014140, AH22-3K185-AB, AH223K185AB
• Location on the vehicle: Front, Right
• Part type: Wheel Hub
• Category: Wheel Bearings, Hubs & Seals

Purpose and function in the chassis system

The Land Rover Discovery 4 L319 Wheel Carrier Front Right O/S Knuckle Hub is a key structural element of the front suspension, responsible for a rigid and stable connection between the wheel hub and the suspension and steering system components. Its position on the vehicle is front, right side, which is important when selecting parts in terms of geometry and compatibility with other components. A properly selected wheel hub carrier influences:

• maintaining the correct kingpin inclination and caster angles,
• vehicle handling stability during off-road and on-road driving,
• even tire wear and the correct operation of the ABS and traction control systems.

Benefits of using an original Land Rover component

Using an original knuckle dedicated to the Discovery 4 L319 allows for maintaining factory suspension performance parameters. Precise fitment to mounting points and compatibility with the front axle design reduce the risk of stress, play, and unwanted vibrations. This is particularly important in off-road vehicles, where the chassis operates under variable and often high loads. The component from the Wheel bearings, hubs and bushings group works with the hub, bearing, and mounting elements for the shock absorber and control arms, which is why its proper selection has a direct impact on:

• driving comfort and predictable vehicle behavior,
• durability of cooperating suspension components,
• safety during braking and maneuvering.

Used condition and assembly aspects

The knuckle is offered as a used part, which allows for optimizing repair costs while maintaining the manufacturer's original specifications. This type of solution is particularly beneficial for comprehensive suspension work, where several components are replaced simultaneously. Before installation, a standard workshop procedure is recommended, including checking the mounting surfaces, bolt sockets, and contact points with the hub and bearing. A correctly installed knuckle facilitates subsequent wheel alignment and allows for stable operation of the entire chassis system.

Application in service and modernization of the Discovery 4 L319

The Land Rover Discovery 4 L319 Wheel Carrier Front Right O/S Knuckle Hub is suitable for both typical repairs after mechanical damage (e.g., after hitting an obstacle) and for refreshing the suspension in intensively used vehicles. The original Land Rover design is engineered for off-road use, which translates into appropriate rigidity and resistance to torsional loads. Replacing the wheel hub carrier with a component compliant with factory specifications helps restore:

• proper vehicle handling across the full steering range,
• stability at higher speeds,
• consistency of suspension operation with the vehicle's electronic systems.

Expanding work within the chassis system

If you are planning a comprehensive repair or modernization of the suspension and chassis area in your Land Rover and need other elements from the same group, such as wheel hubs, bearings, or bushings, check the available parts in the Land Rover wheel bearings, hubs and bushings category. If you are interested in a broader context of using premium used parts in luxury segment vehicles, it is worth reading the guide on optimizing service costs while maintaining high quality – you can find it in the article Luxury within reach – how to service a legendary Porsche brand using verified used parts.