BMW G11 G30 G31 Front Seat Adjustment Motor Actuator Left Right N/O/S C34167-102

BMW G11 G30 G31 Front Seat Adjustment Motor Actuator Left Right N/O/S is a precision component from the Seats and benches category, designed for adjusting the backrest of the driver or passenger seat. It allows for convenient seat positioning, improving ergonomics and comfort during daily vehicle use. This solution is particularly useful when repairing the seat adjustment system if the existing motor has become worn or damaged.

Specifications and technical data

• SKU: C34167-102
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: C34167-102
• Substitutable numbers: C34167-102, C34167102
• Location on the vehicle: Front, Left, Right
• Category: Seats and Sofas

Application and vehicle placement

The presented seat backrest motor is designed for installation in front seats, with the possibility of use on both the left and right sides. As a result, it can handle the backrest adjustment for either the driver's seat or the passenger's seat, depending on the interior configuration. Such placement allows for efficient control of the backrest tilt and restores full functionality to the adjustment system.

Technical and functional characteristics

The seat backrest motor is responsible for driving the backrest tilt adjustment mechanism, working in conjunction with the seat gearbox and rails. It is designed to operate within the vehicle's electrical system, ensuring smooth backrest movement within the range specified by the manufacturer. The design allows for installation within the seat structure, which maintains factory ergonomics and convenient operation via the original adjustment buttons.

This component is particularly important in vehicles where seating comfort has a direct impact on safety and reducing driver fatigue. A functional motor allows for precise adjustment of the backrest position to the user's height and preferences, which translates into stable back support during city driving and on longer trips.

Benefits of using an original component

Using a dedicated seat backrest motor allows you to maintain the structural integrity of the seat and proper cooperation with other adjustment components. Proper fitment to the seat mounts and geometry reduces the risk of play, noise, or uneven mechanism operation. This is a beneficial solution both for a single repair and for broader interior restoration when you want to restore factory seating comfort.

By choosing this element, you gain the ability to restore full backrest adjustment functionality without the need to replace the entire seat. This is a practical service approach that allows you to optimize repair costs while maintaining high-quality operation of the adjustment system.

Integration with the seat system and interior modernization

The seat backrest motor is suitable both for standard replacement of a damaged drive and for seat modernization, for example, when installing more advanced seats in place of simpler versions. By maintaining compatibility with the seat structure, it is possible to maintain proper cable routing, stable mounting, and seamless cooperation with the vehicle's electrical system.

If you are planning a broader improvement in seating comfort, it is worth considering replacing or retrofitting the seats themselves. In such a case, the article describing how branded seats from dismantling affect the comfort and value of the car will be helpful – you can find details in the material Interior metamorphosis: how branded seats from dismantling improve comfort and increase the value of the car.

Expanding work within the seat area

If you are planning a comprehensive repair or modernization of the seating area in your BMW and need other elements from the same group, such as rails, frames, or additional adjustment mechanisms, check the available parts in the BMW Seats and benches category.

When planning repairs using used parts, it is also worth paying attention to economic aspects and the method of selecting parts. Practical tips on optimizing service costs and choosing used OEM components can be found in the guide how to save on car service thanks to used parts.