Land Rover Evoque L551 L560 Range Rover Bolt Screw Tightener Nut L8D2-486940-AB

Land Rover Evoque L551 L560 Range Rover Bolt Screw Tightener Nut is an original Land Rover mounting component, designed for the precise connection of vehicle structural parts. Thanks to its factory origin, it ensures consistency with other system components, which facilitates servicing and maintaining proper operating parameters.

Specifications and technical data

• SKU: L8D2-486940-AB
• Mark: Land Rover
• Condition: Used
• OEM Part Number: L8D2-486940-AB
• Substitutable numbers: L8D2-486940-AB, L8D2486940AB, LR145207
• Category: Other Exterior Parts & Accessories

Application and function in the vehicle

Land Rover Evoque and Range Rover Bolt Screw Tightener Nut serves as a fastener in critical structural points where stable and repeatable mounting is required. The properly selected thread and head geometry allow for safe transfer of operational loads, minimizing the risk of looseness and unwanted vibrations.

Using an original mounting component is particularly important in areas where:

• variable mechanical and thermal loads occur,
• repeatable tightening torque is required,
• compatibility with factory sockets and washers is essential.

Benefits of using the original Bolt Screw Tightener Nut

Selecting the correct fastener has a direct impact on the durability of the repair and the stability of the entire assembly. Using this Bolt Screw Tightener Nut allows you to achieve:

• secure mounting without the need for non-factory washers or spacers,
• consistency with the vehicle manufacturer's service documentation,
• easier identification and potential replacement in the future.

This type of mounting component is suitable both for replacing a single bolt and during more extensive service work where maintaining a uniform standard of fasteners is required.

Product characteristics and fitment

The Bolt Screw Tightener Nut has been designed to maintain proper connection rigidity and resistance to typical vehicle operating conditions, such as temperature changes or contact with road debris. The appropriate thread profile and contact surface shape promote even distribution of forces, which reduces the risk of deformation of mating parts.

The used condition of the part means that the item comes from disassembly, which allows for an economical restoration of the factory mounting configuration while maintaining compliance with the manufacturer's original design solutions.

Practical installation tips

When installing the Bolt Screw Tightener Nut in the vehicle, it is worth paying attention to:

• cleaning the socket and contact surface from corrosion and dirt,
• applying the appropriate tightening torque in accordance with service documentation,
• checking the condition of mating parts (sockets, washers, mounting plates).

Such an approach allows you to fully utilize the potential of the original mounting component and reduce the risk of needing to revisit the same area of the vehicle.

If you are planning a comprehensive repair or upgrade of the structural mounting zone in your Land Rover and need other components from the same group, such as bolts, nuts, or small fasteners, check the available parts in the Other Land Rover category.

More technical knowledge

For a comparison of design solutions used in vehicles of different brands and a better understanding of the impact of mounting components on the operation of the drivetrain and braking system, it is worth reading the comparative material regarding high-performance models. A detailed discussion of the differences in engine, brake, and chassis construction can be found in the article Audi RS vs other models – what is hidden under the hood and chassis?.