Land Rover Discovery Sport L550 High Voltage Hybrid Battery 1.5 Petrol 431123462

Land Rover Discovery Sport L550 High Voltage Hybrid Battery 1.5 Petrol is a key component of the powertrain in hybrid versions of this model, responsible for storing electrical energy and working in tandem with the internal combustion engine. As an original Land Rover component from the Electric Vehicle Batteries category, it ensures proper high-voltage system performance and compatibility with the vehicle's factory electronics. This used sub-assembly allows for technical repair or replacement while maintaining a favorable cost-to-functionality ratio.

Specifications and technical data

• SKU: 431123462
• Mark: Land Rover
• Condition: Used
• OEM Part Number: 431123462
• Substitutable numbers: 431123462, M8D2-10B759-AG, M8D210B759AG
• Fuel type: Petrol
• Category: Batteries

Purpose and function in the hybrid system

The presented high-voltage battery is designed to work with the hybrid powertrain based on the 1.5 petrol engine in the Land Rover Discovery Sport L550. It is responsible for:

• storing electrical energy recovered during regenerative braking,
• powering the electric motor in hybrid or electric driving mode,
• assisting the combustion engine during acceleration, which improves dynamics and reduces fuel consumption,
• stabilizing the operation of the high-voltage system and communicating with the vehicle's control modules. By maintaining the factory architecture of the high-voltage system, the battery allows for the restoration of full hybrid drive functionality without the need for structural modifications to the vehicle.

Compatibility and vehicle integration

The battery has been developed specifically for the Discovery Sport L550 platform, which means it is fully compatible with factory mounting points and the electrical installation. The design provided by the manufacturer ensures:

• proper cooperation with the Battery Management System (BMS) and drive controllers,
• integration with vehicle safety systems, including high-voltage monitoring circuits,
• compliance with factory diagnostic and service procedures. This solution facilitates service work, reduces installation time, and limits the risk of communication issues between electronic modules.

Characteristics of the used battery

The offered item comes from the used parts segment, which allows for an economical repair of the hybrid system while maintaining the original manufacturer's specifications. In practice, this means:

• retaining the factory design and operating parameters,
• suitability as a replacement for a damaged high-voltage battery,
• an attractive cost-effective solution compared to a new component. Choosing an original, used hybrid battery is particularly beneficial for repairing vehicles that are used intensively, where both technical correctness and service budget optimization are important.

Benefits of using an original hybrid battery

Using a factory high-voltage battery in the Discovery Sport L550 translates into a number of practical advantages:

• Full compatibility with the vehicle's design – no need for installation adaptation, wiring modifications, or software changes.
• Stable hybrid system operation – correct charging, discharging, and cooperation with the petrol engine and the recuperation system.
• Operational safety – a component designed to work in a specific model, taking into account thermal and electrical requirements.
• Consistency with diagnostic systems – the ability to monitor battery status using standard Land Rover service tools. As a result, the battery provides a solid foundation for restoring the efficiency of the hybrid drive in a petrol-powered vehicle.

Support in choosing used parts and related components

When selecting a used hybrid battery, it is worth approaching the cost-quality relationship consciously. A detailed discussion of the differences between new and used components, along with an analysis of durability and cost-effectiveness, can be found in the article: Car parts – new or used? We compare costs, quality, and durability. This is a practical source of knowledge that helps in making a rational service decision. If you are planning a comprehensive repair or upgrade of the high-voltage system area in your Land Rover and need other elements from the same group, such as power modules, additional cells, or battery accessory components, check the available parts in the Land Rover Electric Vehicle Batteries category.