Mercedes X117 X156 Rear Strut Spring Left Right Set 2x Pink 1X Blue Markings

Mercedes X117 X156 Rear Strut Spring Left Right Set 2x Pink 1X Blue Markings is an original component from the Leaf springs and coil springs group, designed for operation on the vehicle's rear axle. The set includes springs for both the left and right sides, which facilitates consistent replacement of the pair and restores predictable vehicle handling. The blue markings make it easy to identify the component during service work and suspension maintenance.

Specifications and technical data

• SKU: A1563240104
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1563240104
• Substitutable numbers: A1563240104, A 156 324 01 04
• Location on the vehicle: Rear, Right, Left
• Color: Blue
• Category: Leaf & Coil Springs

Technical characteristics of the Mercedes X117 rear suspension spring

The presented set of springs is designed for installation on the rear axle, intended for both the right and left sides. This configuration allows for even load distribution and maintains proper suspension geometry throughout the entire range of operation. The element belongs to the Leaf springs and coil springs group, meaning it is responsible for maintaining vehicle height, stabilizing the body, and transferring vertical forces between the wheel and the chassis.

The blue color of the spring is a practical identifier that makes it easier to recognize the correct component during installation and subsequent inspections. This gives the mechanic or user faster access to information regarding the type of element they are dealing with, which promotes efficient service maintenance.

Function in the chassis system and benefits of replacing the set

The rear suspension springs in a Mercedes are responsible for maintaining a constant body height, comfort in damping irregularities, and stability during braking and acceleration. Replacing them as a set for both sides allows you to:

• maintain symmetrical suspension performance characteristics on the left and right sides,
• reduce the risk of body roll under load,
• maintain predictable vehicle behavior in corners,
• minimize differences in spring deflection on the driver and passenger sides.

For the user, this means more stable handling, better vehicle control, and even wear of other chassis components. Complete replacement of the spring pair is especially recommended when operating in urban conditions and on roads with poorer surface quality.

Intended use, installation, and vehicle fitment

The rear spring from this set is intended for installation in Mercedes vehicles, specifically the X117 body version. Placement on the vehicle covers the rear axle, with the possibility of application on both the left and right sides, which simplifies part selection during comprehensive suspension service. Thanks to the preservation of factory geometry and performance characteristics, the element works well with stock shock absorbers and other suspension components.

During installation, it is important to follow the correct service procedure, including working on an unloaded suspension and checking other elements such as upper and lower mounts or bump stops. A properly selected and correctly installed spring reduces the risk of unwanted noises, uneven body settling, and accelerated tire wear.

Condition of the element and practical application

The offered component is in used condition, which makes it a reasonable choice for post-accident repairs, restoring suspension efficiency after mechanical damage, or for budget-friendly vehicle restoration. In many cases, using an original used spring allows you to maintain the factory suspension performance characteristics while reducing costs compared to new aftermarket replacements.

Such a solution is particularly beneficial when a quick replacement is necessary after one-sided damage, and the priority remains compliance with factory specifications and predictable vehicle behavior on the road. A used suspension spring can be an effective compromise between quality and repair cost, especially in cars used intensively or with higher mileage.

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 auxiliary suspension elements, check the available parts in the Mercedes Leaf springs and coil springs category.

When planning repairs within the bodywork and load-bearing elements, it is also worth considering the selection of appropriate used components. You can find more about comparing used parts with aftermarket replacements and practical aspects of repairs in the article Post-accident repair of your car: why are used body parts a better choice than replacements?, which helps you take an informed approach to choosing service solutions.