Eibach Replacement Line Single Rear Coil Spring

2003–2005 Mercedes-Benz C320

Part #: R10003

Overview

The Eibach Replacement Line Single Rear Coil Spring is designed to restore and enhance the performance of your Mercedes-Benz C320 from the 2003 to 2005 model years. Crafted with precision and built to meet the highest standards, this coil spring offers a reliable solution for replacing worn or damaged factory springs, ensuring your vehicle maintains optimal ride quality and handling characteristics. Whether you're restoring your vehicle to factory specifications or seeking to improve its performance, this coil spring provides a perfect fit and durable construction.

Engineered for enthusiasts who demand quality and longevity, the Eibach Replacement Line springs are ideal for daily drivers, performance-minded owners, and those restoring their vehicle to its original condition. By choosing Eibach, you benefit from a product that combines advanced manufacturing techniques with rigorous testing to deliver consistent, dependable performance on the road.

Key Features

The Eibach Replacement Line Single Rear Coil Spring incorporates several key features that make it a superior choice for your Mercedes-Benz C320:

• Manufactured to OE guidelines (IATF 16949), ensuring precise fitment and reliable performance.
• Constructed with high-quality steel that provides excellent strength and durability for long-lasting service life.
• Thorough static and dynamic durability testing to withstand the rigors of daily driving and spirited use.
• Finished with zinc phosphating as a pre-treatment, which helps prevent corrosion and extends the lifespan of the spring.
• Designed and produced in the USA and Germany, leveraging advanced engineering and manufacturing expertise.
• Part of Eibach’s renowned Replacement Line, offering OEM-quality replacement parts for restoring your vehicle’s original handling and comfort.

Construction & Design

This coil spring features a robust design utilizing high-grade steel to ensure strength and resilience under various driving conditions. The zinc phosphating pre-treatment provides excellent corrosion resistance, especially important for vehicles exposed to harsh weather or road salt. The spring's precise manufacturing process guarantees a perfect fit, restoring your vehicle's ride height and handling characteristics to factory standards. Its static and dynamic testing ensures consistent performance, whether you're commuting or enjoying spirited drives.

Installation & Fitment

The Eibach Replacement Line Single Rear Coil Spring is a direct bolt-on replacement for the original factory spring on your Mercedes-Benz C320 from 2003 to 2005. No cutting, drilling, or complex modifications are required during installation. It is recommended to have a professional mechanic perform the replacement to ensure proper installation and alignment. Restoring your vehicle's suspension with this OEM-quality spring will help maintain optimal handling and ride comfort.

• Easy, direct replacement for the original coil spring.
• No special tools or modifications needed.
• Compatible with the original suspension components for a seamless fit.

What's Included

• Single rear coil spring (driver or passenger side, as specified)
• Installation hardware not included; recommended to replace in pairs for balanced handling

Ideal For

• Owners restoring their Mercedes-Benz C320 to factory specifications
• Performance enthusiasts seeking OEM-quality replacement parts
• Those looking to improve ride comfort and handling after spring wear or damage
• Professional mechanics and automotive shops performing suspension repairs