Range Rover Sport L494 Belt Tensioner Mount 3.0 SDV6 CPLA-8A610-CB

Range Rover Sport L494 Belt Tensioner Mount 3.0 SDV6 is a precision engine accessory component responsible for providing stable support for the belt tensioner in the 3.0 SDV6 unit. A properly selected mount ensures correct belt routing, reduces vibrations, and supports smooth operation of the accessories, which translates into quieter engine performance and lower mechanical stress. This solution is dedicated to the Range Rover Sport L494, designed to maintain the factory operating parameters of the powertrain.

Specifications and technical data

• SKU: LR077854
• Mark: Range Rover
• Condition: Used
• OEM Part Number: LR077854
• Substitutable numbers: CPLA-8A610-CB, CPLA8A610CB, LR077854
• Part type: Engine Mount
• Category: Engine Mounts

Purpose and function in the powertrain system

The presented mount operates in the immediate vicinity of the 3.0 SDV6 engine accessory belt tensioner, responsible for its stable position relative to the block and other guide pulleys. A correctly selected component of this type:

• maintains the proper geometry of the belt path,
• limits unwanted deflection and vibrations,
• supports even load distribution on the tensioner and accessory bearings,
• indirectly influences the refinement of the powertrain. Thanks to this, the belt tensioner mount has a real impact on the durability of engine accessories and the comfort of using the Range Rover Sport L494 in daily operation.

Compatibility with Range Rover Sport L494 3.0 SDV6

The element has been designed for use in the Range Rover Sport L494 model with the 3.0 SDV6 engine, which means maintaining factory mounting geometry and compatibility with the original belt tensioner. The construction of the mount is adapted to the loads generated by the V6 unit's accessories, and its shape and mounting points allow for installation in place of the factory element without the need for modifications. Such fitment is particularly important in the case of Range Rover class vehicles, where precision of fit and stability of the powertrain have a direct impact on driving comfort and long-term reliability.

Technical category and role in the powertrain mounting system

The product belongs to the Engine mounts category, which are components responsible for transferring loads and damping vibrations within the powertrain. The belt tensioner mount, working in the same zone, contributes to the mounting and support system of the engine accessories, influencing:

• stability of the powertrain across various RPM ranges,
• reduction of vibration transfer to the chassis,
• maintenance of proper accessory belt tension during acceleration and engine braking. As a result, it serves as an important supplement to other elements in the Engine mounts group, especially during comprehensive maintenance of the engine mounting zone.

Performance characteristics of the used component

The offered mount is a used part, which in practice means it has been removed from a vehicle and verified for further operational suitability. This type of component, while maintaining proper geometry and lacking structural damage, can successfully continue to function in a vehicle, providing a favorable cost-to-functionality ratio. Choosing a used belt tensioner mount is particularly justified in situations where the priority is maintaining factory specifications while optimizing repair costs, without the need to resort to aftermarket replacements with uncertain parameters.

Technical support and additional materials

When planning broader work on the 3.0 V6 unit, it is worth familiarizing yourself with issues related to refreshing the accessories and the turbocharging system. An article describing how properly selected components influence the refinement and performance of a V6 diesel engine may be helpful – details can be found in the material The second life of the Mercedes OM642 engine – how injectors and the turbocharger restore power to the 3.0 V6 CDI, which discusses the service approach to units of this class. If you are planning a comprehensive repair or modernization of the engine area in your Range Rover and need other elements from the same group, such as additional mounts, fastening elements, or vibration damping components, check the available parts in the Range Rover Engine mounts category.