Mercedes ML W164 Rear Coil Spring Suspension Spring Set A1643240404

Mercedes ML W164 Rear Coil Spring Suspension Spring Set is an original set of suspension components designed for the rear axle of this vehicle series. As a product from the Leaf springs and coil springs category, it ensures proper body support, stable handling, and predictable vehicle behavior under load. This is a solution for users who expect a solid, factory-spec construction and compliance with the manufacturer's requirements.

Specifications and technical data

• SKU: A1643240404
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1643240404
• Substitutable numbers: A1643240404, A 164 324 04 04
• Location on the vehicle: Rear
• Category: Leaf & Coil Springs

Purpose and function in the suspension

The presented set of springs is designed to work on the rear axle, where it is responsible for maintaining the correct vehicle ride height and evenly distributing loads to the ground. In combination with shock absorbers, the rear springs influence:

• vehicle stability when driving with passengers and luggage,
• control of body roll in corners,
• damping comfort on uneven surfaces,
• safe vehicle behavior during braking and acceleration.

Selecting the right set of springs for a specific model is crucial for maintaining factory handling characteristics and ensuring even wear of other suspension components.

Construction and characteristics of the set

Mercedes ML W164 Rear Coil Spring Suspension Spring Set is a complete set intended for installation in place of the factory suspension components. The design of the springs is adapted to the vehicle's weight and load distribution typical for this model, which allows for maintaining:

• adequate stiffness when driving with a full load,
• repeatable performance throughout the entire deflection range,
• compatibility with stock mounts and suspension hardware.

The original Mercedes origin helps maintain compliance with factory geometry parameters and minimizes the risk of installation issues.

Condition, selection, and application

The offered set is an aftermarket item, which allows for an economical replacement while maintaining a design consistent with the manufacturer's solutions. This is a practical solution in situations where:

• the springs have suffered from material fatigue and the rear of the body has lowered,
• mechanical damage to one of the springs has occurred,
• it is necessary to replace the pair to maintain suspension symmetry.

When choosing this set, it is worth paying attention to compliance with the manufacturer's markings and the vehicle's technical parameters to maintain proper handling and driving comfort.

Benefits of installing the correct springs

Using the correct set of springs on the rear axle translates into a number of practical operational benefits:

• more stable handling at higher speeds and on uneven surfaces,
• more predictable vehicle behavior during emergency maneuvers,
• reduction of excessive body roll,
• better cooperation with safety systems such as ABS or ESP.

For users who regularly carry loads or utilize the vehicle's full load capacity, properly selected rear springs are an essential element in maintaining stability and driving comfort.

Suspension upgrade expansion and technical knowledge

If you are planning a comprehensive repair or upgrade of the rear suspension area in your Mercedes and need other elements from the same group, such as additional springs, leaf springs, or cooperating components, check the available parts in the Mercedes Leaf springs and coil springs category.

When planning service work, especially before the winter season, it is worth considering checking suspension components and other parts exposed to corrosion and material fatigue. Additional tips on preparing your car for low temperatures, checklists, and information on selecting used components can be found in the article Winter essentials: which used car parts are worth checking and replacing before the frost?.