Bilstein B3 OE Replacement Coil Spring

2003–2007 Mercedes-Benz C230

Part #: 37-133740

Overview

The Bilstein B3 OE Replacement Coil Springs are engineered to restore your 2003-2007 Mercedes-Benz C230's suspension system to its original factory specifications. Designed specifically for this model, these springs provide a direct replacement for your vehicle's worn or damaged OEM springs, ensuring your car maintains its intended ride height, handling, and safety standards. Whether you're experiencing sagging, uneven ride quality, or simply want to restore your vehicle's original driving dynamics, these coil springs are an ideal solution.

Perfect for daily drivers, enthusiasts seeking to maintain factory performance, or those restoring a vehicle to its original condition, the Bilstein B3 OE Replacement Springs help support a smooth, comfortable ride while preserving the vehicle's handling characteristics. Manufactured with precision and high-quality materials, these springs are built to meet or exceed OE standards, providing reliable performance and durability over the long term.

Key Features

Bilstein's OE Replacement Coil Springs incorporate innovative design features to ensure a perfect fit and reliable operation. Crafted with attention to detail, these springs feature pigtail ends and miniblock or central force design elements that match the original equipment specifications. This meticulous engineering helps maintain proper ride height, handling, and safety, restoring your vehicle's suspension to factory standards.

• Manufactured to meet all OE dimensions, spring rates, and design types, including miniblock and central force configurations.
• Precisely engineered pigtail ends for secure fitment and optimal suspension performance.
• Constructed from high-quality steel to withstand the stresses of daily driving and maintain shape over time.
• Designed to restore factory ride height and handling characteristics, ensuring your vehicle drives like new.
• Ideal for replacement during suspension repairs, restorations, or maintenance to uphold safety and comfort.
• Backed by Bilstein’s reputation for quality and durability in suspension components.

Construction & Design

The Bilstein B3 OE Replacement Coil Springs are crafted from premium steel, ensuring strength and longevity. Their design incorporates precise OE specifications, including the correct spring rates and dimensions, to guarantee a seamless fit and optimal performance. The springs feature specialized pigtail ends that facilitate secure mounting and proper load distribution, while the miniblock or central force design enhances stability and ride quality. These features collectively contribute to a suspension system that responds predictably and maintains consistent handling characteristics.

The manufacturing process involves rigorous quality control and adherence to OE standards, ensuring each spring delivers reliable performance and durability. The high-quality materials used resist corrosion and fatigue, making these springs suitable for long-term use in various driving conditions.

Installation & Fitment

The Bilstein B3 OE Replacement Coil Springs are designed as direct bolt-on replacements for your vehicle's original springs. Installation is straightforward for experienced technicians or DIY enthusiasts with proper tools. No cutting, drilling, or modifications are required, and the springs are compatible with the factory suspension components. For optimal results, it is recommended to replace springs in pairs and inspect related suspension parts during installation.

• Direct fit for 2003-2007 Mercedes-Benz C230 models.
• No special tools or modifications needed for installation.
• Restores original ride height, handling, and safety features.

What's Included

• Pair of OE Replacement Coil Springs for the front or rear suspension (specify as needed)
• Installation hardware (if applicable)
• Instruction manual (if included)

Ideal For

• Owners restoring their Mercedes-Benz C230 to factory specifications
• Drivers seeking to replace worn or sagging suspension springs
• Enthusiasts maintaining original ride quality and handling
• Professionals performing suspension repairs or restorations