BMW 7 Series E65 E66 Switch Memory / Active Seat Ventilation Right O/S 6971630

The BMW 7 E65/E66 Passenger Seat Memory and Active Ventilation Switch is an original control unit designed for installation on the right side in luxury 7 Series sedans. This component from the Switches, Controls, and Ignition Switches group is responsible for convenient management of seat settings and the active ventilation function, ensuring high user comfort and consistency with factory BMW electronics.

Specifications and technical data

• SKU: 6971630
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6971630
• Substitutable numbers: 61316971630, 6971630, 61316918405, 6918405, EM
• Location on the vehicle: Right
• Category: Switches & Controls

Vehicle Purpose and Function

The unit is dedicated for installation on the right side of the cabin, in the passenger seat area, for BMW 7 Series models of the E65/E66 generation. It is responsible for:

• controlling seat memory settings,
• operating active seat and backrest ventilation,
• integration with the factory BMW comfort system.

By using an original switch, full compatibility with the vehicle's electrical system and comfort system logic is maintained, without the need for wiring or software modifications.

Construction and Integration with Control System

The seat memory and ventilation switch is designed as an OEM part, meaning it fits the factory seat side panel and original wiring connectors. The construction includes:

• integrated buttons for selecting saved seat positions,
• separate control for the active ventilation function,
• consistent layout with factory backlighting and markings.

This solution preserves interior ergonomics and ease of operation, while allowing for quick replacement in case of a module failure.

Benefits of Using an Original Switch

Using the original seat memory and active ventilation switch in a BMW 7 E65/E66 offers a range of practical benefits:

• Full compatibility with vehicle electronics – no communication issues on the bus or errors in the comfort system.
• Factory fit for the interior – correct shape, mounting points, and button layout, facilitating installation and preserving cockpit aesthetics.
• Restoration of seat memory and ventilation functions on the passenger side, enhancing travel comfort on long journeys.

This solution is particularly recommended for seat wiring repairs, replacement of damaged control panels, or restoring full functionality to comfort features.

Condition and Service Application

The offered switch is a used part, allowing for an economical repair of the seat control system while maintaining original BMW specifications. It is suitable for both professional dealerships specializing in the brand and independent workshops performing repairs on comfort systems and interior electronics.

Related Components and Parts Selection

When replacing the seat memory and active ventilation switch, it is advisable to check the condition of the seat's electrical wiring, connectors, and the adjustment mechanism itself. If necessary, other components from the same control group can be selected to restore full functionality to the passenger comfort zone.

If you are planning a comprehensive repair or upgrade of the interior control zone in your BMW and need other parts from the same group, such as button modules, adjustment panels, or additional control elements, check the available parts in the BMW Switches, Controls, and Ignition Switches category.

Safety and Selection of Used Components

In BMW 7 Series vehicles, a conscious approach to selecting used electrical and control components is particularly important. It is worth paying attention to the compatibility of equipment versions and the condition of the switch connectors and housing. For drivers who are simultaneously planning brake system service using second-hand parts, a guide describing procedures for safely selecting critical components may be helpful – you can find it in the article Second-Hand Braking System: How to Safely Select Discs, Calipers, and ABS?.