BMW E81 E82 E87 E90 E91 E92 M Sport Driver's Side Steering Wheel Module 6770515

Visual condition of the part

The product shows signs of use visible in the photos.

BMW E81 E82 E87 E90 E91 E92 M Sport Driver's Side Steering Wheel Module is an original safety component designed for installation in M Sport steering wheels in 1 Series E87 and 3 Series E90 models. The airbag works with the factory airbag control system and is structurally matched to M-line steering wheels, ensuring a cohesive interior look and proper driver protection. This is a solution for users who want to maintain compliance with BMW factory specifications while preserving the sporty character of the cockpit.

Specifications and technical data

• SKU: 6770515-2
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6770515
• Substitutable numbers: 32306770515, 6770515, 32306763082, 6763082, 32306779132, 6779132, 32306884672, 6884672
• Category: Steering Wheels & Horn Buttons

Purpose and compatibility

The presented airbag is a component from the Steering wheels and horn buttons group, designed to work with M Sport steering wheels used in BMW E87 and E90. The shape, mounting points, and front geometry are matched to factory M steering wheels, which allows for correct module seating, proper fitment to the rim, and maintenance of horn operation ergonomics.

Thanks to the use of the original BMW design, compatibility with the standard electrical harness, steering column clock spring, and airbag control unit is maintained, which facilitates installation and reduces the risk of errors in the safety system.

Construction and function in the safety system

The M Sport airbag plays a key role in protecting the driver in the steering wheel zone. The integrated gas module and properly shaped airbag work with crash sensors and the control unit to limit the forces acting on the driver's torso and head in the event of a collision. The front of the airbag is adapted for installation in the M Sport steering wheel, maintaining the characteristic, dynamic look of the interior.

The element has been designed to ensure the following after installation:

• correct positioning relative to the driver,
• stable mounting to the steering wheel frame,
• consistent cooperation with the horn button and other steering wheel control elements.

Condition, origin, and advantages of using BMW parts

The airbag comes from the BMW range and is an OEM component, which means it maintains the vehicle manufacturer's factory design and quality standards. As a used part, it is a cost-effective solution for users who want to restore full functionality of the safety system after a steering wheel replacement or accident repair, while still using original components.

Using an original airbag in an M Sport steering wheel allows you to:

• maintain compliance with the factory equipment configuration,
• preserve the cohesive, sporty interior look characteristic of the M line,
• reduce fitment and installation issues compared to aftermarket replacements.

Installation tips and safety of use

Work on the airbag system requires strict adherence to safety rules, including disconnecting the vehicle's power supply and following BMW service procedures. Installation by a qualified service center that has experience working with airbag systems and can verify the correct operation of the system after replacing the component is recommended.

To better understand the role of the driver's airbag in the entire control system, it is worth reading the material discussing the construction and diagnostics of the steering system and related components – detailed information can be found in the article Steering system and power steering – how it works and what fails?.

Expanding your BMW steering wheel configuration

If you are planning a comprehensive repair or upgrade of the steering wheel zone in your BMW and need other elements from the same group, such as sport rims, button modules, or center covers, check out the available parts in the BMW steering wheels and horn buttons category.

For owners of diesel models who are simultaneously analyzing the profitability of further car modifications, a review of BMW power units may also be helpful – a comparison of popular diesels, their durability, and operating costs can be found in the material BMW N47 vs M57 / M57N / M57N2 – ranking of legendary diesels.