BMW E82 E88 E92 E93 135i 335i Button Switch Sport Gearbox Twin Clutch 9170325

BMW E82 E88 E92 E93 135i 335i Button Switch Sport Gearbox Twin Clutch is a factory-original component from the Switches, control elements and ignition locks category, designed to operate the sport mode of the gearbox in selected BMW 1 and 3 Series models. This specialized button, mounted in the front interior area, allows for quick switching of the twin-clutch transmission characteristics, improving drivetrain response. Finished in an elegant black, it integrates harmoniously with the factory center console.

Specifications and technical data

• SKU: 9170325
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9170325
• Substitutable numbers: 61319170325, 9170325, EM
• Location on the vehicle: Front
• Color: Black
• Category: Switches & Controls

Purpose and function in the vehicle

The described sport button for the twin-clutch transmission is designed for BMW E82, E88, E92, and E93 models in 135i and 335i versions equipped with a twin-clutch gearbox. Its task is to activate the sport mode, which changes the gearbox logic, shortening shift times and keeping the engine in a higher rev range. As a result, the driver gains a more dynamic drivetrain response during acceleration and overtaking.

The component is mounted in the front zone of the cabin, within the control console, ensuring convenient access while driving. The ergonomic position of the button allows for intuitive operation without taking your eyes off the road, which is important for both comfort and safety.

Construction, color scheme, and interior integration

The twin-clutch transmission sport button is finished in black, matching the typical BMW interior styling of the production period. This color scheme facilitates aesthetic integration with factory panels, frames, and other control elements, without visually interfering with the cockpit design.

As a component from the Switches, control elements and ignition locks category, the button works with the factory wiring harness and vehicle control modules. Using an original design ensures the proper operation of onboard systems, including gearbox logic and related comfort and driving dynamics functions.

Application in tuning and upgrades

This sport button can be used both as a replacement part for repairing the factory control system and as an interior upgrade element as part of moderate functional tuning. In vehicles where the twin-clutch sport mode is a key element of the car's character, a functional button has a direct impact on the driving experience and drivetrain control precision.

If you are interested in a broader context of using pre-owned components for car modifications, it is worth checking out the guide on selecting tuning parts: The best used parts for tuning your car. The article discusses a practical approach to choosing elements that improve the car's functionality and character while maintaining reasonable costs.

Condition, selection, and operational safety

The offered item is in used condition, meaning it has been removed from a vehicle and verified for further use. For switches and control elements, it is essential that the button mechanism operates smoothly and that the electrical connectors provide a stable contact – this has a direct impact on the reliable operation of the gearbox sport mode.

When selecting used control components, it is worth considering not only model compatibility but also the general visual and mechanical condition. For users who want to deepen their knowledge on the safe selection of used components, especially in the area of critical vehicle systems, the following guide will be helpful: Second-hand braking system: how to safely choose discs, calipers, and ABS?. Although it mainly concerns brakes, the principles of assessing condition and quality presented there can largely be applied to other key car components as well.

Complementary BMW control elements

If you are planning a comprehensive repair or upgrade of your BMW cockpit area and need other elements from the same group, such as function buttons, control modules, or ignition locks, check out the available parts in the BMW Switches, control elements and ignition locks category.

By using original components from this group, you will maintain interior stylistic consistency, proper cooperation with vehicle electronics, and predictable behavior of comfort and driving dynamics systems. This is particularly important in BMW 135i and 335i models, where precise control of the drivetrain and driving modes is an important element of the car's character.