Mercedes Vaneo W414 Rear Axle Suspension Spring Left Right N/O/S Set A4143240504

Mercedes Vaneo W414 Rear Axle Suspension Spring Left Right N/O/S Set is an original component from the Leaf and coil springs group, designed for installation on the left or right side of the rear axle. Using a factory-spec solution ensures predictable vehicle behavior, body stability, and proper interaction with other suspension components.

Specifications and technical data

• SKU: A4143240504
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A4143240504
• Substitutable numbers: A4143240504, A 414 324 05 04
• Location on the vehicle: Rear, Right, Left
• Part type: Coil Spring
• Category: Leaf & Coil Springs

Purpose and function in the rear axle suspension

The presented set of springs has been designed specifically for the Mercedes Vaneo W414 model, intended for operation on the rear axle, left and right side. It is responsible for maintaining the correct vehicle ride height, load-bearing, and vehicle stabilization while driving with passengers and cargo.

Selecting springs with the appropriate characteristics is crucial for:

• maintaining correct suspension geometry across the full load range,
• reducing body roll during braking and cornering,
• preserving the ride comfort typical of Mercedes engineering.

Advantages of using an original Mercedes spring

The original rear axle spring for the Vaneo W414 has been developed for the specific vehicle weight, load distribution, and suspension characteristics. As a result, it:

• ensures consistent, predictable suspension reactions in all conditions,
• reduces the risk of uneven tire wear and damage to mating components,
• maintains factory vehicle handling parameters.

Using an original component from the same design group helps avoid problems typical of aftermarket replacements with incorrect stiffness or geometry, which translates into safer and more stable handling.

Installation and operational characteristics

The spring is designed for installation on the rear axle and can be used on both sides of the vehicle. The design is adapted to factory mounting points, which facilitates service work and allows for maintaining the correct positioning of the component in the suspension seat.

When replacing, it is recommended to:

• install springs in pairs on one axle,
• check the condition of shock absorbers and rubber-metal components,
• verify suspension height after installation.

This approach helps maintain uniform suspension operation and reduces additional stress on other sub-assemblies.

Condition and origin of the component

The offered spring comes from a Mercedes vehicle and is a used component, which allows for an economical repair while maintaining original specifications. For many users, this represents a reasonable compromise between cost and preserving factory suspension performance parameters.

If you want to better understand why original components of this type are valued for safety and durability, it is worth reading the material describing the importance of OEM parts: Quality assurance and OEM safety – why used original car parts are the best choice for your vehicle?.

Expanding your Mercedes suspension upgrade

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