BMW 3 Series 3 E90 E91 Engine Start Stop Switch Button Ignition Red 6949913

BMW 3 Series 3 E90 E91 Engine Start Stop Switch Button Ignition Red is an original component from the Switches, control elements and ignition locks group, designed for the factory ignition system in 3 Series models. The red finish gives the interior a more distinctive, dynamic character while maintaining full compatibility with BMW's factory styling. It is a practical solution for drivers who want to restore the proper operation of the ignition button or refresh the look of the center console.

Specifications and technical data

• SKU: 6949913-3
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6949913
• Substitutable numbers: 61316949913, 6949913, 9154945
• Color: Red
• Category: Switches & Controls

Purpose and function in the ignition system

The presented button is a component that handles the Engine Start/Stop function in the BMW 3 Series E90/E91 generation. It works with the vehicle's factory electronic system, allowing for convenient starting and stopping of the engine without the use of a traditional key ignition. This allows the driver to maintain full functionality of the comfort access system and a modern way of operating the ignition.

The element belongs to the Switches, control elements and ignition locks group, which means it is responsible for direct communication between the user and the vehicle's electronics in the area of engine starting. Proper fitment for the specific version of the BMW 3 Series ensures compatibility with the wiring and correct operation in daily use.

Color and interior fitment

The characteristic red color of the button distinguishes it from standard solutions, improving readability and ergonomics. The intense color makes it easy to quickly locate the button on the center console, which is particularly beneficial when driving at night or in difficult lighting conditions.

At the same time, the red finish blends well with the typical interior styling of the BMW 3 Series, emphasizing the sporty character of the cabin. For many users, it is also an aesthetic complement to other color accents, such as upholstery stitching or cockpit lighting.

Condition, origin and advantages of using a used part

The offered button is a used component, sourced from original BMW equipment. Such dismantled components allow for maintaining factory build quality and proper fitment with other console elements. In practice, this means a secure fit to the mounts, the correct shape, and compatibility with factory electrical harnesses.

Using an original switch from the secondary market is a reasonable way to maintain a high standard of equipment while optimizing service costs. In many cases, it is a more favorable alternative than replacements of uncertain origin, especially in such a critical area as ignition operation.

Installation and technical aspects

The button is designed for installation in the factory location provided by the manufacturer in the BMW 3 Series E90/E91. The housing construction and electrical connector are matched to the original center console, which facilitates the replacement of a damaged or worn element without the need for installation modifications.

Before purchasing, it is worth verifying compatibility with your specific vehicle model using the manufacturer's markings and catalog data. This helps avoid installation issues and ensures the button works correctly with the car's electronics.

Expanding the control system upgrade

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

Knowledge about premium used parts

If you are interested in the broader context of using original dismantled parts in premium cars and want to better understand how to combine savings with maintaining high quality, it is worth reading the article Used parts for Mercedes – original parts from dismantling. Although it concerns a different brand, it well illustrates the approach to selecting proven components from the secondary market.