Mercedes A B W169 W245 Front Seat Left Right Lumbar Support Lever 1699180234

Mercedes A B W169 W245 Front Seat Left Right Lumbar Support Lever is an original component from the Seats and benches category, designed for precise operation of the lumbar support mechanism on the driver's or passenger's side. It allows for convenient, manual adjustment of the backrest, improving seat ergonomics and comfort during daily vehicle use. This is a practical solution for users who want to restore full seat functionality after damage or wear of the factory lever.

Specifications and technical data

• SKU: A1699180234
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1699180234
• Substitutable numbers: A1699180234, A 1699180234, A 169 918 02 34, AS
• Location on the vehicle: Front, Left, Right
• Category: Seats and Sofas

Purpose and function in the seat system

The presented lever is a control element for the mechanical lumbar support in the front seat, mounted on the left or right side. It is responsible for:

• transferring the user's hand movement to the lumbar support mechanism,
• precise adjustment of the backrest contour in the lumbar region,
• increasing back stabilization during city and highway driving.

Thanks to the proper operation of the lever, the driver and passenger can adjust the shape of the backrest to their physique, which translates into a more comfortable position behind the wheel and less spinal fatigue on longer trips.

Compatibility with Mercedes A/B W169 W245 front seats

The component has been designed specifically for front seats in Mercedes A-Class and B-Class W169/W245 generation models. This means:

• maintaining the factory mounting geometry in the seat structure,
• consistent appearance with other seat adjustment elements,
• proper cooperation with the existing lumbar support mechanism.

Such a fit allows for trouble-free installation in place of the original lever, without the need for structural modifications or the use of additional adapters.

Performance characteristics and installation benefits

Replacing a damaged or worn lever with a functional part from disassembly restores full lumbar support adjustment functionality. From the user's perspective, this means:

• a secure grip and smooth movement when adjusting the backrest,
• stable maintenance of the selected support setting,
• aesthetic finish of the side part of the seat without missing or loose elements.

This solution is particularly beneficial for interior renovation when you want to maintain the original functionality of the seats at reasonable service costs.

Condition and origin of the component

The Mercedes A B W169 W245 Front Seat Left Right Lumbar Support Lever comes from professional vehicle dismantling. As a used part, it has been verified for correct mechanical operation and completeness of the working shape, which allows for its further use in another vehicle. This type of component is a good choice for users who want to maintain original interior equipment while avoiding replacements with uncertain fitment.

Expansion and modernization of the seating area in your Mercedes

If you are planning a comprehensive repair or modernization of the seating area in your Mercedes and need other elements from the same group, such as rails, adjustment mechanisms, or additional handles, check the available parts in the Mercedes Seats and benches category.

If you are considering a broader improvement of comfort in your car's interior and want to better understand how properly selected seats affect ergonomics and vehicle value, check out our guide: Interior metamorphosis: how branded seats from disassembly improve comfort and increase car value.