BMW F20 F21 F30 LCI Steering Wheel Driver's Side Air Module DAMAGED 6857304

BMW F20 F21 F30 LCI Steering Wheel Driver's Side Air Module is an original component designed for the safety system in selected BMW 1 and 3 Series models after the facelift. The product is offered in a condition intended for parts or as non-functional, making it a solution for workshops that need a donor for components, housings, or connectors for specialized repairs.

Specifications and technical data

• SKU: 6857304-1
• Mark: BMW (Genuine OE)
• Condition: For parts or not working
• OEM Part Number: 6857304
• Substitutable numbers: 32306857304, 6857304
• Category: Other Interior Parts & Accessories

Application and vehicle function

The described module is responsible for operating the driver's side steering wheel airbag in BMW F20, F21, and F30 LCI (facelift) versions. It is a component integrated with the steering wheel, working in conjunction with the vehicle's passive safety control system. In practice, it is often used as:

• a donor of structural elements for airbag module regeneration,
• a source of connectors, mounts, and housings for specialized service centers,
• a base for testing and comparison during safety system diagnostics.

Technical characteristics and compatibility

As a part from the BMW group, the module was designed according to the manufacturer's factory standards, which ensures proper fitment for dedicated steering wheels and electrical harnesses in specific body versions. The manufacturer's markings and replacement numbers allow for precise identification in catalogs and service systems, which is essential when selecting the correct variant for a given vehicle.

Due to the nature of safety systems, an element of this type should only be used by specialized workshops or companies involved in professional regeneration and dismantling, in compliance with applicable procedures and safety standards.

Product condition and potential workshop applications

The module is offered as intended for parts or non-functional, which means it is not recommended for direct installation as a ready-to-use safety system component. However, it can be a valuable source of:

• mechanical components (mounts, housing elements),
• connectors and harness fragments for installation repairs,
• a reference sample for diagnostics or technical training.

For workshops specializing in electronics and safety systems, such an element can be useful for reconstructing damaged modules or as material for structural analysis.

Integration with other BMW components and circular economy

The use of dismantled modules is part of a repair approach that maximizes the use of existing parts resources. In the case of components such as the BMW steering wheel airbag module, properly selected aftermarket parts help reduce waste and optimize repair costs in specialized service centers. If you want to better understand how used components – including steering system elements – support the circular economy in the automotive industry, it is worth reading the article on the circular economy and the use of dismantled parts.

Related categories and technical knowledge

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

For a comparison of technical solutions used in sports versions of other brands, including differences in engine, brake, and chassis construction, the comparative material discussing the specifics of Audi RS models versus standard versions may be helpful, as it shows how premium manufacturers design key vehicle systems.