Mercedes W203 C209 Coil Spring Rear Axle Suspension Set A2033240504

Mercedes W203 C209 Coil Spring Rear Axle Suspension Set is an original set of suspension components from the Leaf and coil springs group, designed for installation on the rear axle of selected Mercedes C-Class and CLK models. The set ensures proper body support, stable handling, and predictable vehicle behavior in daily operation.

Specifications and technical data

• SKU: A2033240504
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2033240504
• Substitutable numbers: A2033240504, A 203 324 05 04, BG
• Location on the vehicle: Rear
• Category: Leaf & Coil Springs

Purpose and function in the suspension

The rear springs in Mercedes W203 and C209 models are responsible for maintaining the correct body height, damping comfort, and stability when driving under load. The presented set has been designed specifically for operation on the rear axle, allowing it to work with other suspension components in a predictable and safe manner.

Properly selected spring deflection characteristics contribute to:

• maintaining correct wheel geometry under various loads,
• reducing body roll in corners,
• stable vehicle behavior during braking and acceleration,
• even distribution of loads to the body and suspension elements.

Benefits of using the original set

Using a complete set of rear springs dedicated to specific Mercedes models allows for maintaining factory handling parameters. The original design ensures:

• consistent operation with stock shock absorbers and other suspension components,
• appropriate stiffness throughout the entire deflection range,
• predictable response to road irregularities and loads in the trunk or rear seats.

For the user, this means more confident handling, better vehicle control, and a reduction in the risk of uneven tire and suspension component wear.

Set characteristics and installation

The presented rear coil spring set is intended for installation in the rear part of the vehicle, replacing the factory suspension elements. The design is consistent with the solutions used by the manufacturer, which facilitates installation and allows for the use of standard mounting points.

In practice, this means that:

• the springs are installed in place of the original elements without the need for structural modifications,
• compatibility with standard spring seats and pads is maintained,
• after replacement, it is possible to correctly set the suspension geometry according to the manufacturer's data.

Product condition and service application

The rear coil spring set is a used item, making it an attractive solution for budget repairs, replacement after mechanical damage, or restoring a car to working order after a collision. Such components are often chosen during suspension service when it is necessary to replace a pair of springs on an axle to maintain even operation and similar characteristics on both sides of the vehicle.

Selecting the right springs for a specific body and engine version is crucial for maintaining the proper balance between comfort and stability. In case of doubt, it is worth comparing catalog data and design solutions with the currently installed elements.

Suspension upgrade expansion

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 related suspension components, check the available parts in the Mercedes leaf and coil springs category.

For vehicle owners who are also considering modifications to the exhaust system or want to better understand the specifics of used tuning components, an article describing the practical aspects of selecting and installing a sports exhaust may be helpful – you can find it here: Second-hand Mini John Cooper Works Pro sports exhaust – a legal way to get a racy sound and +7 HP.