Mercedes W164 Strut Engine Hood Cover Right O/S Spring Strut Front Support

The Mercedes W164 Hood Telescopic Actuator Right is an original part from the Hinges, Locks, and Other Hood Parts group, designed for the front right side of the vehicle. It ensures controlled lifting and support of the hood, leading to safe access to the engine compartment and convenient servicing. This is a practical solution for users expecting a robust, factory-standard construction tailored to the specifics of Mercedes SUV models.

Specifications and technical data

• SKU: A1648800129
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1648800129
• Substitutable numbers: A1648800129, A 164 880 01 29
• Location on the vehicle: Front, Right
• Category: Hinges, Latches & Additional Bonnet Components

Intended Use and Vehicle Placement

The actuator is designed for installation in the front body area, on the right side. It is responsible for stably holding the hood in the open position and smoothly guiding its movement during opening and closing. Thanks to precise fitting to the hood and fender structure, the component works in conjunction with hinges and locks, reducing the risk of overloads and uncontrolled lid dropping.

Construction and Function of the Hood Telescopic Actuator

The hood telescopic actuator utilizes a gas spring enclosed in a cylinder, allowing for stable operating characteristics throughout its range of motion. The telescopic design:

• provides even hood support along the entire stroke length,
• reduces vibrations during opening and closing,
• lessens the load on the hood hinges and lock,
• enhances comfort when accessing the engine compartment during daily use.

Thanks to its factory fit to the Mercedes W164 body geometry, the actuator works with original mounting points, facilitating installation and subsequent operation.

Benefits of Using an Original Mercedes Part

Using an actuator from the same design line as other hood components translates into a number of practical advantages:

• Correct Support Force Characteristics – the hood opens and stays in the working position without excessive resistance and without the risk of sudden dropping.
• Compatibility with the Hinge and Lock System – the actuator operates within the range intended by the manufacturer, without overloading mountings or the hood structure.
• Stable Motion Guidance – the telescopic design reduces jerking and improves handling comfort during servicing.

This solution is particularly beneficial for regular access to the engine compartment, where operational consistency and predictable hood behavior directly impact user safety.

Condition, Installation, and Practical Application

The part is offered in a used condition, allowing for an economical replacement of the actuator while maintaining operating parameters close to factory specifications. Due to its original origin from a Mercedes vehicle, installation is based on original mounting points, without the need for structural modifications or additional adapters.

The actuator is suitable as a replacement for a worn-out part, as well as in situations where the hood does not stay in the upper position or requires excessive force to lift. Replacing it with a functional component restores the correct operation of the entire hood support system and improves vehicle ergonomics.

Hood System Expansion and Related Parts

If you are planning a comprehensive repair or upgrade of the hood area in your Mercedes and need other parts from the same group, such as additional actuators, mounting elements, or brackets, check the available parts in the Mercedes Hood Hinges, Locks, and Other Parts category.

When selecting and installing body parts, it is also worth paying attention to the general principles of working with electronics and control modules in modern premium cars. Practical tips on using salvaged parts in premium segment vehicles can be found in the article Years of Driving Pleasure – How to Care for iDrive Systems and Electronic Modules in BMW 3 and 5 Series Models Using Salvaged Parts?.

If you are interested in a broader context of using used components in automotive, including the impact of such solutions on the environment and operating costs, it is worth reading the material Circular Economy in Your Garage – How Choosing Used Salvaged Parts Truly Supports Environmental Protection and Your Wallet?, which shows how conscious selection of parts can combine technical and economic aspects.