Land Rover Discovery Sport L550 Wheel Carrier Rear Right O/S M8D2-5A968-CA

Land Rover Discovery Sport L550 Wheel Carrier Rear Right O/S is an original component from the Bearings, wheel hubs and bushings group, designed for operation in the demanding rear axle suspension. Engineered by Land Rover, it ensures proper wheel guidance, geometric stability, and correct interaction with other chassis components.

Specifications and technical data

• SKU: LR139874
• Mark: Land Rover
• Condition: Used
• OEM Part Number: LR139874
• Substitutable numbers: M8D2-5A968-CA, M8D25A968CA, LR139874
• Location on the vehicle: Rear, Right
• Part type: Wheel Hub & Bearing Assembly
• Category: Wheel Bearings, Hubs & Seals

Purpose and vehicle placement

The presented wheel carrier is dedicated for installation on the rear, right side of the vehicle, within the suspension and chassis zone. It is responsible for the precise seating of the wheel hub, interaction with the bearing, and maintaining the correct geometry in relation to the control arms, shock absorber, and braking system. Proper fitment to the specific side of the vehicle reduces the risk of installation stress, facilitates servicing, and allows for the maintenance of factory handling parameters, which translates into predictable vehicle behavior during braking, acceleration, and cornering.

Construction and function in the suspension system

The wheel carrier in the Discovery Sport L550 acts as a rigid load-bearing element for the wheel hub and its associated components. In practice, it performs several key functions:

• ensures stable, axial seating of the wheel hub and bearing,
• transfers loads from the wheel to the suspension components and the body,
• maintains the correct positioning of mounting points for bushings and control arm connections,
• supports the maintenance of correct wheel alignment and camber angles. Thanks to a design consistent with the manufacturer's specifications, the component works with factory bushings, hubs, and bearings, which facilitates servicing and limits the need for additional modifications.

Benefits of using an original Land Rover component

Using an original wheel carrier in the rear axle provides measurable operational benefits:

• Factory fitment – compatibility with the Discovery Sport L550 suspension geometry, without the need for modifications.
• Consistency with other elements from the Bearings, wheel hubs and bushings group – correct interaction with the hub, bearing, and metal-rubber bushings.
• Stable vehicle handling – reduction of play and unwanted wheel movement under load.
• Simplified diagnostics – precise fitment to a specific side of the vehicle allows for faster identification and removal of suspension play. The element from this group is particularly important during post-collision repairs, replacement of worn bearings, or suspension regeneration, when maintaining predictable vehicle behavior in both road and off-road conditions is a priority.

Product condition and service application

The offered wheel carrier is used, making it an attractive solution for budget-friendly yet technically sound suspension repairs. It is suitable both for replacing a damaged component after an impact and for the gradual rebuilding of the rear suspension in vehicles operated in more demanding conditions. Selecting the correct component from this group helps reduce tire wear, decrease loads acting on bearings, and improve ride comfort by reducing vibrations transmitted to the body. If you are planning a comprehensive repair or upgrade of the suspension and chassis zone in your Land Rover and need other elements from the same group, such as hubs, bearings, or bushings, check the available parts in the Land Rover Bearings, wheel hubs and bushings category. To expand your knowledge about the construction and servicing of premium class cars, as well as the selection of spare parts for technically advanced vehicles, it is worth reading the article Evolution of the Mercedes S-Class – innovations and component development across generations, which shows how design changes influence the selection of suspension and chassis components.