Mercedes W164 Seat Lever Backrest Adjuster Front Left Right N/O/S A2519180134

Mercedes W164 Front Seat Backrest Lever Left Right is an original part from the Other Seat Parts group, designed for operating the backrest adjustment of the driver's or front passenger's seat. This used part ensures a factory fit, maintaining the correct mounting geometry and comfortable operation of the backrest reclining mechanism.

Specifications and technical data

• SKU: A2519180134
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2519180134
• Substitutable numbers: A2519180134, A 251 918 01 34
• Location on the vehicle: Front, Left, Right
• Category: Additional Seat Parts

Vehicle Application and Placement

The lever is designed for installation in front seats, with the possibility of use on both the left and right sides. This solution simplifies the selection of the correct part for interior repairs, especially when you want to maintain a consistent look and ergonomic operation of the Mercedes seats.

Its placement in the front seat area directly impacts everyday comfort – a functional lever allows for smooth backrest adjustment, which translates to driving comfort and the correct driving position.

Technical and Functional Characteristics

As a part from the Other Seat Parts group, the lever works with the backrest adjustment mechanism, transferring the user's hand movement to the seat's adjustment system. The design intended by the vehicle manufacturer ensures:

• stable mounting to the seat structure,
• secure grip during backrest adjustment,
• consistent mechanism operation in daily use.

Original Mercedes origin means maintaining the correct shape, dimensions, and compatibility with the factory adjustment system, without the need for modifications or fitting the part.

Benefits of Using an Original Backrest Lever

Using this lever in a Mercedes W164 restores the full functionality of the front seat backrest adjustment, which is particularly important for heavily used vehicles where interior components are subject to intensive use. By choosing an original component, you gain:

• consistent interior appearance – stylistic match to other seat elements,
• ergonomic operation – the correct angle and length of the lever facilitate adjustment,
• assurance of compatibility with the existing backrest mechanism.

The used nature of the part allows for reduced repair costs while maintaining the factory construction, which is a beneficial solution for servicing premium segment vehicles.

Practical Application in Service

The lever is suitable for replacing a damaged part on either the driver's or passenger's side, as well as for comprehensive front seat refurbishment. Thanks to its intended placement at the front of the vehicle, on the left or right side, the mechanic or user has the flexibility to adapt the part to a specific seat, according to the interior configuration.

For vehicles subjected to intensive use – fleet, company, or private cars with high mileage – replacing a worn lever with an original part restores adjustment comfort without interfering with deeper seat structural elements.

Related Parts and Additional Information

If you are planning a comprehensive repair or upgrade of the seating area in your Mercedes and need other parts from the same group, such as seat rails, adjustment mechanisms, or side covers, check the available parts in the Other Mercedes Seat Parts category.

When choosing a used part, it's worth being knowledgeable about selecting salvaged parts and how to verify them – practical tips can be found in the article Used Parts – Your Guide to the Best Offers in an Automotive Store, which will help you plan your repairs and maintain your car in good technical condition.