Mercedes S204 Tailgate Boot Lid Gas Strut Spring Left Right N/O/S A2047400145

Mercedes S204 Trunk Lid Gas Spring Left Right is an original part from the Mercedes group, designed for supporting and smooth opening of the trunk lid. The used part ensures a factory fit, maintaining the correct operating characteristics of the gas strut on both sides of the vehicle.

Specifications and technical data

• SKU: A2047400145
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2047400145
• Substitutable numbers: A2047400145, A 204 740 01 45
• Location on the vehicle: Right, Left
• Category: Tail Lifts

Purpose and Function of the Trunk Lid Gas Spring

The trunk lid gas spring in the S204 body is responsible for stable support of the lid and controlled opening and closing. The use of a dedicated element on the right and left sides allows for maintaining the correct geometry of the hinge operation, which translates to comfort in daily trunk use and reduces stress on the body structure.

A properly selected gas strut minimizes the risk of the lid self-lowering, facilitates access to the cargo space, and improves loading ergonomics, especially with frequent trunk usage.

Construction, Placement, and Fitment

The presented gas spring is intended for installation on both the right and left sides of the trunk lid, allowing for the use of a pair of identical elements in one vehicle. This solution ensures even force distribution, symmetrical lid operation, and consistent lifting mechanism performance.

Original origin from the Mercedes range means maintaining correct mounting points, appropriate working length, and damping force, which facilitates installation and reduces the need for additional adjustments after replacement.

Performance Characteristics and Benefits of Using OEM Parts

Using a factory gas spring in the trunk lid allows for maintaining the original operating parameters of the opening mechanism. Key benefits include:

• consistent lid operation on both sides of the vehicle,
• stable support of the lid in the open position,
• reduction of stress on hinges and mountings,
• maintenance of predictable, repeatable lid movement.

Thanks to this, replacing worn-out elements with original gas springs restores trunk operation comfort and improves safety during loading and unloading.

Condition, Service, and Upgrade Application

The offered gas spring is used, making it an attractive service solution for users seeking factory-fit parts at a reasonable price. It is suitable for standard repair of the lid lifting system as well as for comprehensive rear body service when replacement of elements on both sides of the vehicle is necessary.

If you are planning a broader car upgrade and are interested in other components related to the cargo space, it is worth browsing the available products in the Loading Lids category to select a set of parts tailored to the specific car configuration.

Practical Installation and Operational Tips

When replacing gas springs, it is recommended to install them in pairs, on the right and left sides, to maintain uniform lid operating characteristics. Proper seating in the mounting points and checking the range of motion after installation help avoid excessive stress and extend the lifespan of the entire system.

If you are also interested in other solutions that enhance your car's character, including elements affecting sound and performance, the article about a used Mini John Cooper Works Pro sports exhaust may be helpful, showing how to consciously select used components and what to pay attention to during their installation.