Range Rover Sport L494 Wheel Carrier Knuckle Hub Rear Right O/S JPLA-5A970-BC

Range Rover Sport L494 Wheel Carrier Knuckle Hub Rear Right O/S is a precision suspension component responsible for stable wheel guidance, correct suspension geometry, and reliable load transfer to the vehicle body. Thanks to its design, which complies with the manufacturer's specifications, it serves as a safe service solution for the rear right axle of the Range Rover Sport L494 model. This is a used component from the Knuckles group, intended for professional repair or replacement of a damaged part.

Specifications and technical data

• SKU: LR142583
• Mark: Range Rover
• Condition: Used
• OEM Part Number: LR142583
• Substitutable numbers: LR142583, JPLA-5A970-BC, JPLA5A970BC
• Location on the vehicle: Rear, Right
• Category: Steering Knuckles

Purpose and function in the vehicle

The described rear right knuckle is designed for installation in the rear part of the vehicle on the passenger side. It is responsible for:

• maintaining the correct position of the hub and wheel relative to the suspension,
• stable wheel guidance throughout the entire suspension travel range,
• maintaining correct geometry, which translates into predictable vehicle handling,
• reliable transfer of forces from the control arms, shock absorber, and braking system to the vehicle body.

Thanks to its precise fit to the Range Rover design, this component supports even tire wear and the proper operation of stability control systems.

Construction and fitment for Range Rover Sport L494

The knuckle has been designed specifically for the suspension architecture of the Range Rover Sport L494, taking into account the characteristic weight distribution and off-road/on-road requirements. This means:

• compatible mounting points with control arms and other rear suspension components,
• adaptation for use with the factory braking system and wheel hub,
• geometry consistent with the manufacturer's design, which facilitates subsequent wheel alignment.

Such fitment allows this component to be treated as a service solution consistent with factory specifications, without the need for vehicle structural modifications.

Condition, verification, and service application

The product comes from the used parts group, making it an attractive cost-effective alternative while maintaining the functionality required for daily operation. The rear right knuckle is particularly recommended in situations such as:

• mechanical damage following a collision or impact to the suspension,
• excessive wear or deformation of the component affecting geometry,
• the need for replacement as part of a comprehensive rear axle repair.

Selecting the correct component is facilitated by the presence of a dedicated OEM part number and associated interchangeable numbers in the technical specification, which allows the mechanic to quickly verify compatibility with a specific version of the Range Rover.

Benefits of using an original knuckle

Using a knuckle dedicated to the Range Rover Sport L494 provides a number of practical service benefits:

• Factory fitment – maintaining original mounting points and suspension geometry.
• Predictable vehicle handling – stability in corners and during braking.
• Possibility of correct wheel alignment and camber adjustment.
• Reduction of the risk of premature wear of tires and suspension components.

For workshops and users, this means consistency with factory design assumptions and easier diagnostics of any potential future faults within the rear axle.

Range Rover Knuckles – expansion and modernization of the rear axle

If you are planning a comprehensive repair or modernization of the rear suspension area in your Range Rover and need other components from the same group, such as additional knuckles, compatible hubs, or mounting brackets, check the available parts in the Range Rover Knuckles category.

For users interested in a broader context of repairs using used parts, including an analysis of the cost-effectiveness and durability of such solutions, an article describing the typical timing chain failure in BMW N47 units may be helpful – you can find it here: BMW N47 timing chain – typical failure and repair using original BMW parts.