Mercedes W166 Headrest Rear Seat Bench Left N/S Leather Black A1669704900

Mercedes W166 Headrest Rear Seat Bench Left N/S Leather Black is an original upholstery component designed for installation in the rear left side of the vehicle. Thanks to its factory design, it ensures a consistent fit with the interior and comfortable head support for the passenger. The black leather harmoniously blends into the characteristic, understated interior design of Mercedes, facilitating an aesthetic replacement of a damaged or missing headrest.

Specifications and technical data

• SKU: A1669704900
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1669704900
• Substitutable numbers: A1669704900, A 166 970 49 00
• Location on the vehicle: Rear, Left
• Color: Black
• Category: Headrests

Purpose and fitment

The presented headrest has been designed as a rear seat component for the left side, allowing for a precise fit with the factory guides and adjustment mechanisms in W166 family models. Its placement in the rear of the vehicle provides passengers with stable head support while driving, and its construction, compliant with manufacturer standards, facilitates installation as a direct replacement for the original part.

Material and finish

The surface of the headrest is finished in black leather, which helps maintain a uniform character of the cabin upholstery. The leather covering provides a pleasant-to-touch material that is easy to maintain daily and resistant to typical operational wear. The color scheme, selected to match standard Mercedes interior configurations, promotes aesthetic integration with the backrest and seat of the rear bench.

Function and comfort of use

As an item in the Headrests category, the product is responsible for improving seating ergonomics and reducing neck strain for passengers during travel. The design intended for the rear left seat allows for:

• stable head support during long journeys,
• maintaining a proper seating position,
• consistent operation with the backrest and seat adjustment system.

The appropriately selected shape and padding promote comfort while maintaining the balance between convenience and functionality characteristic of the Mercedes brand.

Characteristics of the used product

The item is offered in a used condition, meaning it has been dismantled and was previously in service in a vehicle. This type of component is a cost-effective solution for interior repairs when maintaining the original manufacturer's specifications is a priority. A used headrest allows for the restoration of the factory look of the rear bench without the need to interfere with the seat structure.

Complementary Mercedes Headrests

If you are planning a comprehensive repair or upgrade of the rear seat area in your Mercedes and need other elements from the same group, such as additional headrests, supports, or backrest components, check out the available parts in the Mercedes Headrests category.

Technical support and additional knowledge

When planning broader modernization work on your vehicle, it is worth using reliable sources of technical knowledge that help in selecting the right components for your driving style and user expectations. In this context, an article describing the selection of drivetrain components, available here, may be helpful: Dismantled drive axles and differentials – how to choose gear ratios for your driving style.