Eibach Replacement Line Single Rear Coil Spring

2001–2005 BMW 330Ci

Part #: R10106

Overview

The Eibach Replacement Line Single Rear Coil Spring is designed to restore and enhance the performance of your 2001-2005 BMW 330Ci. Engineered with precision and built to meet or exceed OE specifications, this coil spring ensures your vehicle maintains optimal ride height, handling, and comfort. Whether you're replacing a worn-out spring or upgrading for improved stability, this product offers a reliable solution for BMW enthusiasts who demand quality and durability.

Ideal for daily drivers, spirited driving, or restoring your vehicle to factory standards, the Eibach coil spring helps support your BMW's suspension system, providing consistent performance and ride quality. With its focus on quality manufacturing and rigorous testing, this spring is a perfect choice for those seeking to maintain or improve their vehicle's handling characteristics.

Key Features

The Eibach Replacement Line coil spring incorporates advanced engineering and high-quality materials to deliver exceptional performance and longevity. Key features include:

• Manufactured to OE guidelines (IATF 16949) ensuring precise fitment and reliable operation.
• Zinc phosphating pre-treatment provides excellent corrosion resistance, extending the lifespan of the spring even in harsh conditions.
• Extensive static and dynamic durability testing guarantees consistent performance over the vehicle's lifespan.
• Designed and produced in the USA and Germany, combining European engineering standards with American manufacturing excellence.
• Limited Lifetime Warranty offers peace of mind and confidence in your investment.
• Optimized for restoring factory ride height and handling characteristics, ensuring your BMW maintains its intended driving dynamics.

Construction & Design

The Eibach Replacement Line coil spring features a robust construction utilizing high-tensile steel, ensuring strength and durability under various driving conditions. The spring's design adheres strictly to OE specifications, with precise coil spacing and wire diameter to match the original equipment. Zinc phosphating as a pre-treatment enhances corrosion resistance, making it suitable for diverse climates and road conditions. The manufacturing process involves meticulous quality control, including static and dynamic testing, to ensure each spring delivers consistent performance and longevity. The result is a suspension component that maintains proper ride height, improves handling, and resists sagging or fatigue over time.

Installation & Fitment

The Eibach Replacement Line coil spring is a direct bolt-on replacement for the original rear springs on your 2001-2005 BMW 330Ci. Installation is straightforward for experienced DIY enthusiasts or professional mechanics, requiring standard tools and procedures. No cutting, drilling, or special modifications are necessary, and the spring is designed to fit perfectly within the factory suspension setup. Proper installation ensures optimal ride height, handling, and safety, restoring your vehicle's suspension to its intended performance standards.

• Direct replacement for OEM rear coil springs.
• No cutting, drilling, or tuning required.
• Compatible with factory suspension components for a hassle-free installation.

What's Included

• Single rear coil spring (part number R10106)

Ideal For

This coil spring is perfect for BMW owners seeking to restore their vehicle's original ride quality, improve handling, or replace worn-out suspension components. It is suitable for daily driving, spirited driving, or restoring a vehicle to factory specifications after suspension wear or damage.