BMW E82 E84 E88 E90 E91 E92 LCI Battery Cable Plus Pole 9217018

The BMW E82 E84 E90 E92 Pyrotechnic Plus Terminal is a component from the Ignition Wires and Coil Connectors group, designed as a factory BMW solution for the electrical supply and safety system. The pyrotechnic design of the plus terminal works with the vehicle's electrical system, ensuring controlled power disconnection in specific situations and a stable electrical connection during everyday use. It's a practical choice for users seeking a part that aligns with the manufacturer's original concept.

Specifications and technical data

• SKU: 9217018
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9217018
• Substitutable numbers: 9217018, 61129217031, 61126938495, 9217031, 6938495, 61126988974, 6988974
• Category: Ignition Wires & Coil Boots

Purpose and Function in BMW Systems

The pyrotechnic plus terminal in BMW E82, E84, E90, and E92 series models is responsible for connecting the power cable to the positive battery terminal and integrating with the vehicle's safety system. This element is part of a system that can disconnect power in certain events, reducing the risk of electrical system damage. Thanks to this solution, the power supply system remains better protected, and the vehicle maintains consistency with BMW's original design principles.

Construction and Technical Characteristics

The presented pyrotechnic plus terminal has been developed as an OEM BMW component, meaning it is designed to fit the factory wiring harness and mounting points in the battery compartment. Its construction combines the function of a classic current connector with a pyrotechnic module that interfaces with the vehicle's electronics. This solution:

• ensures a stable electrical connection under typical operating conditions,
• allows for controlled power disconnection in specific scenarios,
• maintains compatibility with the original BMW electrical system architecture.

By using the original manufacturer's concept, the terminal works in sync with the electrical system's parameters and does not require modifications to the wiring or additional adapters.

Benefits of Using BMW Pyrotechnic Terminals

Using a pyrotechnic plus terminal instead of universal solutions helps maintain consistency with the BMW electrical system design. Key advantages include:

• factory fit for the electrical system – no need for wiring or connector modifications,
• preservation of manufacturer-intended safety functions,
• better integration with the vehicle's diagnostic systems,
• reduced risk of poor contact or connection overheating.

For users who want to keep their vehicle in a configuration close to its factory state, choosing such a terminal is a technically sound and long-term beneficial solution.

Component Condition and Service Application

The offered BMW pyrotechnic plus terminal is from secondary circulation, making it an attractive cost-effective alternative compared to new OEM components. This type of part is particularly suitable in situations where:

• the factory terminal has been damaged due to an accident or corrosion,
• the component needs replacement as part of a power supply system repair,
• the service aims to maintain the original BMW electrical system concept.

It is always advisable to confirm the correct pyrotechnic terminal for a specific body style and model year based on vehicle data and BMW service information.

BMW Ignition Wires and Coil Connectors – Part Selection

If you are looking for other components from the Ignition Wires and Coil Connectors category designed for this brand's vehicles, check out the BMW Ignition Wires and Coil Connectors available in our store to select components that are compatible with your car's electrical system.

For drivers interested in a broader understanding of components responsible for steering precision and interaction with other vehicle subsystems, an article describing the construction and common faults of the steering system may be helpful – you can find it here: Steering System and Power Steering – How it Works and What Fails?.