Volvo V40 Mk2 Electric Door Window Switch Button Passenger Side 31394840

Volvo V40 Mk2 Electric Door Window Switch Button Passenger Side is an original component from the Switches, control elements and ignition switches group, designed for controlling the rear passenger door window. Designed specifically for the Volvo interior, it ensures a consistent look, proper ergonomics, and correct operation of the electric window system.

Specifications and technical data

• SKU: 31394840
• Mark: Volvo
• Condition: Used
• OEM Part Number: 31394840
• Substitutable numbers: 31394840, 13W505
• Location on the vehicle: Rear
• Part type: Switch Assembly
• Category: Switches & Controls

Purpose and function in the vehicle

This switch is dedicated for installation in the rear door area on the passenger side, where it is responsible for convenient control of the electric window. The component's design is matched to the factory door panel of the Volvo V40 Mk2, which allows for maintaining the interior aesthetics and proper routing of the electrical harness. As a part of the control group, the switch works with the vehicle's electrical system, enabling smooth raising and lowering of the window while maintaining factory operating parameters.

Benefits of using an original switch

Using an original button in the Volvo V40 Mk2 allows you to maintain the consistency of the window control system and reduces the risk of compatibility issues. Key advantages include:

• Factory fitment to the shape and mounts in the right rear door.
• Proper cooperation with the vehicle's window control modules.
• Appropriate button ergonomics, facilitating daily use for rear seat passengers.
• Consistent appearance with other control elements in the Volvo interior.

Condition and service application

The item comes from the secondary market and is offered as a used electric window switch, which is a cost-effective solution for maintenance repairs or replacing a damaged button. This type of part will work well both in the case of a mechanical button failure and problems with pressure response in the right rear door. The switch can be used in independent workshops and for DIY replacement, provided that standard procedures for door trim removal and disconnecting the vehicle's electrical system are followed.

Selection and compatibility by numbers

To ensure that the selected switch will be suitable for the specific equipment version of your Volvo, it is worth verifying compatibility by the OEM number and interchangeable numbers. In case of doubt, the following guide article may be helpful: how to choose the right car part by VIN and OEM number, which describes practical verification steps and a list of questions for the seller.

Expansion and modernization of the Volvo interior

Replacing a window switch often accompanies other work in the interior, such as refreshing door upholstery, replacing control panels, or upgrading cockpit elements. If you want to plan the renewal of your car's interior more broadly and better understand how to combine various components from the secondary market, check out the article: Steering wheels and other interior elements – how to transform your car with parts from the secondary market?

Related Volvo control elements

If you are planning a comprehensive repair or modernization of the control zone in your Volvo and need other elements from the same group, such as window buttons, mirror switches, or additional control modules, check the available parts in the category Volvo switches, control elements and ignition switches.