Volvo V40 Battery Negative Terminal Cable Lead Sensor Bracket Holder 30644809

Volvo V40 Battery Negative Terminal Cable Lead Sensor Bracket Holder is an original electrical system component designed for professional maintenance of the power supply system in Volvo vehicles. The precise construction of the ground cable, integrated with a sensor and mounting bracket, ensures a stable connection between the battery, the chassis, and control units, which translates into reliable operation of the vehicle's electronics.

Specifications and technical data

• SKU: 31419417
• Mark: Volvo
• Condition: Used
• OEM Part Number: 31419417
• Substitutable numbers: 30644809, 31419417
• Part type: Negative Battery Cable
• Category: Wiring Harnesses, Cables & Connectors

Function and application of the ground cable

The Volvo V40 Battery Negative Terminal Cable Lead Sensor Bracket Holder is responsible for safely conducting current from the vehicle's electrical system to the chassis ground. In modern Volvo models, such as the V40, this cable works with systems that monitor power supply parameters, which is crucial for the operation of comfort systems, safety features, and engine control units. The presence of an integrated sensor allows the vehicle's electronics to monitor the battery's operating conditions, while the dedicated bracket ensures stable cable routing in the engine compartment, minimizing the risk of abrasion and unwanted vibrations.

Construction and design advantages

This original part from the Cables, harnesses, and connectors group is designed as a component perfectly matched to the specific electrical architecture of Volvo. It includes:

• a ground cable with a cross-section appropriately selected for starting loads,
• an integrated sensor that works with the vehicle's control systems,
• a factory mounting bracket that facilitates correct cable routing. This configuration reduces voltage drops, improves power stability, and facilitates the diagnosis of potential problems with the battery or electrical system.

Benefits of using an original Volvo component

Using the original battery negative cable with a sensor in a Volvo V40 allows you to maintain the factory operating parameters of the electrical system. Key benefits include:

• Compatibility with factory control units – the cable is designed to work with systems that monitor battery status and system load.
• Stable ground connection – proper routing and mounting of the cable reduce the risk of power interruptions and electronic interference.
• Simplified diagnostics – the presence of the sensor enables more precise parameter readings by the vehicle's systems.
• Hassle-free installation – the original geometry of the terminals and the bracket promotes plug-and-play installation in the factory location.

Part condition and service application

The offered item is in used condition, making it an attractive solution for users looking for original components at a reasonable price while maintaining high manufacturing quality. This type of part is suitable both for standard replacement of a worn ground cable and for repairs related to starting problems, voltage drops, or electronic system errors. If you are planning a more extensive modernization or repair of the electrical system, it is worth considering other elements from the cables and harnesses group, available in the Cables, harnesses, and connectors category, to ensure the consistency of the entire system.

Why choose original used parts

Original dismantled components, such as the Volvo V40 battery negative cable, often offer better fitment and durability than replacements of unknown origin. They are designed for a specific model, ensuring compliance with factory technical documentation and control unit software. If you are interested in the broader context of using original used parts in premium cars, it is worth reading the article on reducing service costs using original dismantled parts, which discusses the practical aspects of such an approach in vehicle maintenance. For Volvo owners, choosing the original ground cable with a sensor and bracket is a way to maintain stable operation of the electrical system, reduce the risk of unplanned failures, and keep the vehicle's operating parameters in line with the manufacturer's specifications.