Mercedes W213 Coil Spring Front Axle Suspension Set Blue Marking A2133210304

Mercedes W213 Coil Spring Front Axle Suspension Set Blue Marking is an original component from the Leaf springs and coil springs group, designed to operate within the factory suspension system. The set has been specifically engineered for the front axle, ensuring proper body support, handling stability, and predictable vehicle behavior. The blue marking facilitates the identification of the correct spring characteristics for a given vehicle variant.

Specifications and technical data

• SKU: A2133210304
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2133210304
• Substitutable numbers: A2133210304, A 213 321 03 04, BG
• Location on the vehicle: Front
• Color: Blue
• Category: Leaf & Coil Springs

Purpose and function in the suspension

The presented spring set is a load-bearing component of the front axle, responsible for maintaining the correct body height and working in conjunction with the shock absorbers. In combination with other suspension components, it influences:

• deflection control during braking and acceleration,
• driving stability in corners,
• damping comfort on uneven surfaces,
• even load distribution on the front axle.

Thanks to being matched to the specific generation of the Mercedes W213, the springs maintain the factory operating characteristics, which is particularly important when repairing the chassis in premium class vehicles.

Technical characteristics and color marking

The front axle springs in this set feature a blue marking, which in original Mercedes solutions is used for quick identification of the load variant and stiffness. This allows for selecting the correct set for a specific vehicle configuration without the need to compare multiple versions.

Placement on the vehicle is limited to the front, which facilitates unambiguous assignment of the component to the appropriate suspension zone. The use of original springs from the same design group minimizes the risk of incorrect geometry, uneven body height, or unwanted noises during suspension operation.

Benefits of using original Mercedes springs

Choosing the original front axle spring set for the Mercedes W213 allows for maintaining consistency with the factory suspension design. The most important advantages include:

• compliance with factory parameters – springs designed for a specific vehicle platform,
• predictable vehicle behavior in various road conditions,
• proper cooperation with standard shock absorbers and guiding elements,
• reduction of the risk of premature wear of other suspension parts.

The used condition allows for an economical repair while maintaining the original design, which is particularly beneficial for comprehensive service work on intensively used vehicles.

Service application and part selection

The front axle spring set will prove useful both for standard replacement of worn components and for restoring factory suspension characteristics after previous modifications. In workshop practice, it is particularly important to:

• select springs with the correct color marking,
• install in pairs on one axle,
• check other suspension system components during replacement.

Thanks to its classification in the Leaf springs and coil springs group, it is easy to include this set in a wider range of chassis renewal work, also covering other elements responsible for supporting and guiding the body.

If you are planning a comprehensive repair or upgrade of the front axle suspension zone in your Mercedes and need other elements from the same group, such as additional springs, leaf springs, or related load-bearing components, check the available parts in the Mercedes Leaf springs and coil springs category.

For a better understanding of the impact of suspension elements on vehicle handling and cooperation with the steering system, you can use the practical tips contained in the article Steering system and power steering – how it works and what breaks?, which discusses the dependencies between components responsible for stability and driving precision.