Mercedes CLA C118 Trunk Lid Hinge Expansion Spring Left Right A1187570500

The Mercedes CLA C118 Trunk Lid Hinge Spring Right Left is an original component of the mechanism for opening and supporting the lid in the CLA C118 body. It enables smooth, controlled lifting and stable holding of the trunk lid, which translates into convenience in daily use and safe access to the cargo space. Thanks to its precise fit for the specific Mercedes model, it ensures proper operating characteristics and secure mounting at the factory body points.

Specifications and technical data

• SKU: A1187570500
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1187570500
• Substitutable numbers: A1187570500, A 118 757 05 00
• Location on the vehicle: Right, Left
• Category: Lift Supports, Latches, Hinges & Additional Parts

Purpose and Function in Mercedes CLA C118

The trunk lid hinge spring in the CLA C118 model is responsible for assisting the opening movement and controlled closing of the lid. This component works in conjunction with the hinges and other system components, ensuring:

• appropriately balanced lid lifting force,
• stable holding of the lid in the open position,
• reduction of loads transferred to the hinges and mountings,
• more comfortable one-handed trunk operation.

Thanks to its factory fit to the CLA C118 body structure, the spring contributes to a cohesive, predictable lid operation system, which is important for both ergonomics and the durability of the entire mechanism.

Vehicle Placement and Compatibility

The presented spring is designed for installation on the right or left side of the trunk lid, in accordance with the factory hinge arrangement in the Mercedes CLA C118. This solution facilitates part selection when repairing or replacing a single component of the lid lifting system.

Original origin from the Mercedes brand means maintaining the correct geometry, mounting points, and operating characteristics, which minimizes the risk of improper fit or excessive stress on the hinges and lid panel.

Performance Characteristics and Application Benefits

The trunk lid hinge spring in this series has been designed as a component with repeatable operating parameters, adapted to the weight and geometry of the lid in the CLA C118. In practice, this means:

• more predictable lid opening and closing,
• reduced risk of the lid falling on its own,
• less effort for the user when lifting the lid,
• better protection of hinges against overload.

As a part from the Gas Springs, Locks, Hinges, and Other Parts category, this component is an essential part of the system responsible for comfortable operation of the rear of the vehicle, especially in daily urban and suburban use.

Component Condition and Economic Aspect

The offered trunk lid hinge spring is a used part, which allows for significant cost savings on repairs while maintaining the original manufacturer's specifications. For many Mercedes CLA C118 owners, this is a sensible compromise between quality and budget, especially for maintenance repairs related to the vehicle's body mechanics.

If you want to learn more about the benefits of choosing original used parts and make informed purchasing decisions, check out the guide Used Parts – Your Guide to the Best Deals in the Automotive Store, which discusses the practical aspects of selecting such components.

Selection of Related Components for Mercedes CLA

When planning comprehensive maintenance of the trunk lid mechanism, it is also worth considering other system components, such as additional springs, locks, or hinges, to ensure uniform operation of the entire system and reduce wear on individual components. If you need a wider selection of parts related to the opening and closing mechanics for this model, check the available parts in the Gas Springs, Locks, Hinges, and Other Mercedes Parts category.

For users planning a broader modernization or repair of their vehicle using original aftermarket components, the practical purchasing guide Comprehensive Supply: From Engine to the Smallest Clip – How to Assemble Used Car Parts in One Place?, which describes the One-Stop-Shop approach, may also be helpful.