Mercedes S204 S212 Estate Tailgate Lock Trunk Boot Lid Lock Latch A2127400132

Mercedes S204 S212 Estate Tailgate Lock Trunk Boot Lid Lock Latch is an original component from the Tailgates and rear parts group, designed for installation in the rear section of the vehicle body. It ensures secure locking of the trunk lid, stable operation of the mechanism, and proper integration with the bodywork systems in Mercedes vehicles.

Specifications and technical data

• SKU: A2127400132
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2127400132
• Substitutable numbers: A2127400132, A 212 740 01 32
• Location on the vehicle: Rear
• Color: Black
• Category: Boot & Hatch Lids

Purpose and function of the tailgate lock

The presented lock is the component responsible for the mechanical latching of the tailgate in the estate body style, which translates into secure closing of the luggage compartment and reduction of vibrations and play while driving. Mounted in the rear area of the vehicle, it works in conjunction with hinges, actuators, and other tailgate components, ensuring proper closing and opening of the trunk.

The black color facilitates aesthetic integration with other structural elements of the rear body section, and the use of an original solution dedicated to Mercedes allows for maintaining factory fitment and predictable mechanism performance.

Construction and fitment for Mercedes

The lock has been designed specifically for the S204 and S212 estate body styles, ensuring that its geometry, mounting points, and method of interaction with the handle and vehicle wiring meet the manufacturer's factory requirements. The appropriate shaping of the housing and latch guides minimizes the risk of improper tailgate closing, which is important for both user comfort and the protection of transported cargo.

Its original Mercedes origin promotes consistency with other body components and facilitates diagnostics and any potential future service work within the rear section of the vehicle.

Performance characteristics and advantages of the solution

Choosing an original tailgate lock for a Mercedes estate helps reduce typical problems associated with improper closing, accidental opening of the lid, or excessive play in the mechanism. Stable operation of the latch contributes to:

• maintaining proper pressure of the lid against the seals,
• reducing noise and vibrations in the rear section of the body,
• maintaining correct closing geometry over a long period of operation.

The black-colored element blends well with typical interior finishes and rear tailgate construction, facilitating installation without the need for additional visual modifications.

Condition and service application

The product is offered as a used part, which is a cost-effective service solution for users looking for original components at a reasonable price. Such elements are particularly useful for post-accident repairs, replacing worn-out locking mechanisms, or restoring full functionality to the tailgate in vehicles used on a daily basis.

Using a lock dedicated to the specific Mercedes estate body construction reduces the risk of installation problems and allows for maintaining consistency with factory design solutions.

Related components and rear zone expansion

If you are planning a comprehensive repair or upgrade of the rear body zone in your Mercedes and need other elements from the same group, such as tailgate hinges, lifting actuators, or additional mounting hardware, check the available parts in the Mercedes Tailgates and rear parts category.

For drivers interested in a broader approach to economical vehicle maintenance and the use of used OEM components, the practical tips contained in the article Smart Skoda servicing – why second-hand parts are the best choice for your wallet may be useful, as they help to better understand the advantages of using original aftermarket parts.