BMW 1 3 5 6 7 Series E60 E87 E90 F10 Trunk Unlocking Boot Open Switch 6921846

BMW 1 3 5 6 7 Series E60 E87 E90 F10 Trunk Unlocking Boot Open Switch is an original component from the Switches, control elements and ignition locks group, designed to control the opening of the trunk lid in selected BMW models. This practical solution allows for convenient and reliable operation of the trunk mechanism, maintaining factory ergonomics and consistency with the vehicle's electrical system.

Specifications and technical data

• SKU: 6921846
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6921846
• Substitutable numbers: 61319200316, 9200316, 61316921846, 6921846
• Category: Switches & Controls

Purpose and function of the trunk lid switch

The trunk lid switch is responsible for the electrical release of the lid lock, working in conjunction with comfort modules and the body electrical system in BMW E60, E87, E90, and F10 series cars. This component is mounted in the rear area of the vehicle and enables quick, intuitive trunk opening without the need to use a key in the mechanical lock.

By maintaining the factory design, the switch ensures proper compatibility with the original wiring harness and vehicle safety systems. This solution allows for maintaining the consistent operation of the central locking system, trunk lighting, and related comfort functions.

Construction and integration with the control system

As an element from the Switches, control elements and ignition locks category, the trunk lid switch is designed to operate in the body environment, taking into account exposure to temperature changes and humidity. The housing and connectors are adapted for installation in original mounting points, which facilitates replacement without the need for installation modifications.

The switch works with factory BMW control modules, which allows for maintaining the correct operation of the comfort opening function and integration with the vehicle's security system. As a result, after installation, it is possible to restore full functionality of the trunk lid in a manner consistent with the manufacturer's specifications.

Characteristics of the used component

The offered switch is a used component, sourced from dismantling, which allows for an economical repair of the trunk lid control system while maintaining the original BMW specification. Such components are often chosen in situations where the existing switch has suffered from operational wear, mechanical damage, or has stopped responding to presses.

Using an original used switch allows you to avoid fitment problems typical of aftermarket replacements of uncertain quality and facilitates installation in the existing vehicle wiring. This is a practical solution for users who want to restore the efficiency of the trunk opening system while maintaining the factory standard of workmanship.

Application in BMW service and repairs

The trunk lid switch in BMW E60, E87, E90, and F10 models is often replaced during operational repairs when problems with pressure response, intermittent operation, or a complete lack of signal to the control module occur. Replacing it with an original component from dismantling allows for quick removal of the fault without interfering with other system components.

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

Expert support and selection of used parts

Selecting the right used control components is important for the durability and proper operation of the entire vehicle electrical system. It is worth using the experience related to the operation of parts from dismantling in the premium segment to consciously combine the economic aspect with maintaining high quality.

More practical information about the advantages of using original used components in premium class cars can be found in the article Used parts for Mercedes – original parts from dismantling, which discusses the approach to selecting components, their verification, and the cost-effectiveness of repairs using recycled parts.