Steering Wheel BMW X5 E53 E70 X6 E71 Air Cable Bag Wiring Plug Control Unit

Steering Wheel BMW X5 E53 E70 X6 E71 Air Cable Bag Wiring Plug Control Unitis an original safety system component designed for the steering wheel and airbag system in BMW vehicles. It ensures a proper connection between the airbag module and the vehicle's electrical system, which is crucial for the correct operation of the passive safety system. This used wiring harness is a technically matched solution for the factory configuration, allowing for efficient repair after a collision or steering wheel replacement.

Specifications and technical data

• SKU: 6998946
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6998946
• Substitutable numbers: 32306998946, 6998946, 32306851732, 6851732, KZ
• Category: Steering Wheels & Horn Buttons

Application and function in the steering system

The presented wiring harness belongs to the Steering wheels and horn buttons category, responsible for a safe and stable electrical connection between the airbag and the rest of the steering column installation. This component is particularly important for:

• replacing the steering wheel with a different factory version,
• repairing the system after an airbag deployment,
• clearing errors related to an airbag circuit interruption within the steering wheel area.

By maintaining the original geometry and connectors, the wiring harness allows for installation in accordance with BMW factory standards, without the need for any modifications to the wiring.

Compatibility and fitment for BMW

The wiring harness has been designed specifically for BMW E53, E70, and E71 series models, which translates into proper cable routing within the steering column and correct positioning of the connectors. Using a dedicated component:

• minimizes the risk of installation errors in the steering wheel zone,
• ensures compliance with the factory electrical parameters of the airbag system,
• facilitates the diagnostics of potential faults in the safety system.

Its original origin from the BMW group helps maintain consistency with other steering wheel and horn components.

Characteristics of the used component

As a used part, the wiring harness provides an economical solution while maintaining factory design and compatibility. This type of component is particularly attractive for older generations of BMW, where the availability of new parts can be limited, and original used components allow for keeping the vehicle in good technical condition at reasonable repair costs.

Before installation, it is recommended to perform a standard verification of the insulation condition, connectors, and proper cable routing, in accordance with the vehicle manufacturer's service procedures.

Benefits of using an original BMW wiring harness

Using a factory wiring harness in the BMW steering wheel airbag system brings a number of practical benefits:

• Full structural fit – cable length, connector placement, and mounting method correspond to the manufacturer's original solutions.
• Consistency with the safety system – the wiring harness works with factory controllers and sensors, which promotes the correct operation of the airbag.
• Limited interference with the installation – no need for cutting, soldering, or adapting wires within the steering wheel area.

This approach is particularly important in premium vehicles, where maintaining the original electrical architecture affects the reliability of the entire system.

Related components from the BMW steering group

If you are planning a comprehensive repair or upgrade of the steering wheel area in your BMW and need other elements from the same group, such as horn buttons, steering wheel control modules, or additional mounting elements, check the available parts in the BMW steering wheels and horn buttons category.

Expert support and inspiration

If you are considering a broader interior upgrade for your car, including replacing the steering wheel with a higher-trim version, you will find practical tips on selection and installation in the article Premium interior for half the price: second-hand seats, steering wheels, and multimedia. Additionally, a broader context on the cost-effectiveness of using original used components in premium cars is described in the post Crisis in the new parts market? Why used originals for premium cars are the hottest trend in 2026, which may help in consciously planning repairs and upgrades for your BMW.