Mercedes SLK R171 Suspension Leg Front Left N/S Shock Absorber Brake Disc

The Mercedes SLK R171 Suspension Leg Left Front Shock Absorber Knuckle Disc is a complete, used suspension leg designed for the front left side of the vehicle. The set combines a shock absorber, steering knuckle, and disc in one configuration, simplifying servicing and speeding up the replacement of the entire assembly. This is a practical solution for workshops and owners who expect consistent, factory-fit suspension components for Mercedes vehicles.

Specifications and technical data

• SKU: A1713201030-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1713201030
• Substitutable numbers: A1713201030, A 171 320 10 30, A2043320101, A 204 332 01 01, A0034202183, A 003 420 21 83, A2034210312, A 203 421 03 12
• Weight: 150
• Location on the vehicle: Front, Left
• Category: Shocks, Struts & Assemblies

Technical Characteristics of the Suspension Assembly

The presented suspension leg belongs to the Shock Absorbers and Struts category, meaning it is a key element responsible for wheel guidance, vibration damping, and load transfer to the body. Integrating the shock absorber, steering knuckle, and disc into a single assembly reduces the risk of incorrect installation and facilitates the maintenance of the original front axle geometry.

Its placement on the vehicle, specified as front – left side, ensures unambiguous identification of the mounting position, which is crucial when selecting parts for a specific body version. The use of Mercedes' original design solution promotes the preservation of proper suspension performance characteristics, including stability during braking and predictable vehicle behavior in corners.

Purpose and Vehicle Fitment

The complete suspension leg assembly is designed for the Mercedes SLK generation R171, with an emphasis on correct fitment for the driver's side front axle. This allows for the restoration of the vehicle's original handling parameters after a collision, mechanical damage, or wear and tear of suspension components.

The part has a dedicated OEM part number and associated replacement numbers, which simplifies compatibility verification with a specific vehicle configuration. In practice, this means that before purchasing, you can precisely compare the designations with service documentation or existing components, minimizing the risk of selecting the wrong part.

Application in Service Practice

Replacing the complete suspension leg with the shock absorber, steering knuckle, and disc is particularly beneficial in situations involving multi-component damage – for example, after hitting a curb, a collision, or intensive use on uneven surfaces. Using a single, cohesive assembly:

• simplifies the installation process in the workshop,
• reduces the need to disassemble and transfer many individual parts,
• facilitates subsequent wheel alignment,
• promotes even suspension operation on the left side of the front axle.

Additionally, the assembly's weight specified in the technical data allows for better planning of workshop operations, including the selection of appropriate tools and mounting methods during installation.

Benefits of Choosing an Original Mercedes Assembly

Choosing a suspension leg from a Mercedes vehicle ensures compliance with the original design specifications. The correct fitment of the steering knuckle to the shock absorber and disc translates to:

• stable vehicle handling at higher speeds,
• more predictable behavior during braking,
• consistent load transfer to the body throughout the suspension's range of motion.

The used nature of the part allows for an economical restoration of the suspension system's functionality while maintaining the original geometry and design intended by the manufacturer. This is a particularly attractive solution for owners who want to keep their car in good technical condition without investing in a full set of new components.

Technical Support and Additional Materials

To better understand the role of the shock absorber, steering knuckle, and other components in the drivetrain's operation, it is worth consulting the guide: Suspension System – A Comprehensive Guide to Shock Absorbers, Control Arms, and Stabilizers. The article helps to consolidate knowledge about the diagnostics and operation of suspension in modern cars.

If you are planning a comprehensive repair or upgrade of the front suspension area on your Mercedes and need other parts from the same group, such as additional shock absorbers, complete struts, or related mounting components, check the available parts in the Mercedes Shock Absorbers and Struts category.