Mercedes R171 Front Left N/S Sport Suspension Leg Wheel Perforated Brake Disc

The Mercedes R171 Front Left Sport Suspension Kit with Perforated Brake Disc is a complete solution for discerning drivers who demand precise handling and stable braking. This component combines a sport suspension strut with a front brake disc featuring a perforated surface, which promotes better heat and gas dissipation. As such, it serves as a functional base for servicing or upgrading the front left corner of the chassis.

Specifications and technical data

• SKU: A1713201230
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1713201230
• Substitutable numbers: A1713201230, A 171 320 12 30, A2043320101, A 204 332 01 01, A0034203683, A 003 420 36 83, A2034211312, A 203 421 13 12, BG
• Location on the vehicle: Front, Left
• Category: Suspension Component Replacement Kits

Vehicle Application and Placement

This kit belongs to the Suspension Replacement Kits category and is designed for installation on the front left side of the vehicle. It is responsible for wheel guidance, maintaining geometry, and cooperating with the front axle braking system. Its factory-defined placement simplifies part selection when repairing a specific suspension corner.

Technical and Functional Characteristics

The sporty nature of the suspension strut translates to a more direct body response to steering inputs and more stable vehicle behavior at higher speeds. The integrated perforated brake disc supports:

• more efficient cooling of the braking system during intensive use,
• better dissipation of gases and dust from the friction surface,
• more consistent braking performance under high thermal load conditions.

A kit configured in this way is particularly beneficial for dynamically driven cars where track stability and predictable brake system response are crucial.

Original Origin and Compatibility

This component was designed by Mercedes as part of the original vehicle equipment, ensuring compliance with factory design specifications. The appropriately selected OEM part number and available replacement numbers allow for precise identification and fitting to specific model versions, without requiring modifications to the suspension or braking system structure.

Consequently, this kit can be used for standard replacement as well as for restoring factory driving characteristics after a collision or intensive use.

Condition, Service, and Tuning Application

The product is categorized as used components, making it an attractive cost-effective solution while maintaining original manufacturer specifications. It can be used as:

• a replacement for a worn or damaged front left suspension strut with brake disc,
• a component to restore stock driving characteristics in cars used for sporty driving,
• a base for further modifications within moderate suspension and braking system tuning.

For those interested in a broader technical context of suspension operation and its impact on driving safety and comfort, the guide article Suspension System – A Comprehensive Guide to Shock Absorbers, Control Arms, and Stabilizers will be helpful, discussing practical aspects of diagnosing and operating suspension components in various models.

Upgrade Expansion and Additional Resources

If you are planning a comprehensive repair or upgrade of the front suspension area on your Mercedes and require other parts from the same group, such as additional struts, springs, or related mounting components, check the available parts in the Mercedes Suspension Replacement Kits category.

If you are considering using used components for vehicle modification projects, it is worth familiarizing yourself with the practical tips in the article Best Used Parts for Tuning Your Car, which discusses how to consciously select components for durability and cost-effectiveness.