BMW 3 F30 LCI 330e B48X HV Accumulator Battery Positive Cable Wiring 7544895

BMW 3 F30 LCI 330e B48X HV Accumulator Battery Positive Cable Wiring is an original electrical system component designed for the hybrid system with the B48X engine. As part of the Cables, wiring harnesses and connectors group, it is responsible for a safe and stable connection between the HV battery and other drive components, which is crucial for the reliable operation of the high-voltage system in the BMW 330e.

Specifications and technical data

• SKU: 7544895
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7544895
• Substitutable numbers: 61277544895, 7544895, BG
• Category: Wiring Harnesses, Cables & Connectors

Purpose and function in the BMW 330e hybrid system

This HV battery positive cable has been designed specifically for the BMW 3 Series F30 LCI 330e version with the B48X unit, where it is responsible for transmitting energy from the high-voltage battery to other drive sub-assemblies. The appropriate connector design and cable cross-section ensure proper current conductivity under high-load conditions typical for hybrid drives.

Thanks to its factory fit for the specific configuration of the F30 LCI model, the cable maintains the correct routing in the battery compartment and along the body, minimizing the risk of abrasion, overheating, and incorrect positioning relative to other installation elements.

Construction, connectors, and mounting compatibility

The cable in question belongs to the BMW Cables, wiring harnesses and connectors group, which means that its terminals, sockets, and mounting points comply with the manufacturer's factory standards. The cable terminals used are prepared for operation in a high-voltage circuit, and their geometry allows for correct tightening to the connection points of the HV battery and the rest of the installation.

The original cable routing facilitates plug-and-play installation within factory brackets and covers, which reduces service time and minimizes the risk of installation errors. As a result, this component can be used both for post-accident repairs and for replacing worn or damaged parts of the high-voltage installation.

Component condition and service application

The cable is offered as a used part, which allows for an economical repair of the hybrid system while maintaining the original BMW specification. This type of component is particularly useful in situations where there has been mechanical damage to the cable, connectors, or insulation, as well as during the reconstruction of the installation after a collision.

Choosing an original HV battery positive cable helps maintain compliance with factory safety parameters and high-voltage system operating characteristics, which is important for both component durability and the correct operation of the vehicle's diagnostic systems.

Benefits of using an original BMW cable

• Factory fit for the BMW 3 F30 LCI 330e with B48X hybrid drive.
• Appropriate design for operation in the HV battery high-voltage circuit.
• Compatible connectors and mounting points compliant with the BMW standard.
• Possibility of installation in existing brackets and installation covers.
• Service solution allowing for the restoration of the original electrical installation routing.

Expansion of the BMW electrical system – cables, wiring harnesses and connectors

If you are planning a comprehensive repair or upgrade of the electrical installation area in your BMW and need other elements from the same group, such as power cables, signal harnesses, or service connectors, check the available parts in the BMW Cables, wiring harnesses and connectors category.

For a comparison of solutions used in other premium brands and a better understanding of the importance of proper engine equipment and installation maintenance, it is worth reading the service guide for Mercedes C-Class and E-Class models: Reliability under the star sign – how to take care of engine equipment in popular Mercedes-Benz C-Class and E-Class models?.