Bilstein B3 OE Replacement Coil Spring

2007–2013 BMW 335i

Part #: 37-161293

Overview

The Bilstein B3 OE Replacement Coil Springs are engineered to restore your BMW 335i's suspension system to its original factory specifications. Designed specifically for the 2007-2013 model years, these coil springs provide a direct replacement for your vehicle’s original springs, ensuring optimal ride quality, safety, and handling. Whether you're restoring a vehicle with worn-out springs or upgrading to maintain factory performance, these OE replacement springs are an ideal choice for enthusiasts and daily drivers alike.

Built with precision and durability in mind, the Bilstein B3 OE Replacement Coil Springs help maintain the correct ride height and suspension geometry, supporting your vehicle's weight and load capacity. They are perfect for those seeking to preserve their BMW's factory ride characteristics while ensuring long-lasting performance and safety. These springs are suitable for restoring original ride comfort and handling, making them an excellent choice for vehicle restoration, repair, or maintenance.

Key Features

The Bilstein B3 OE Replacement Coil Springs incorporate several innovative design features to match the original equipment specifications and enhance your vehicle’s suspension performance:

• Manufactured to meet all OE dimensions, spring rates, and design types, including miniblock and central force configurations, ensuring perfect fitment and function.
• Constructed with high-quality steel and precision manufacturing processes to deliver durability and consistent performance over time.
• Designed with pigtail ends and minibloc shapes that replicate the original spring design, ensuring proper seating and ride quality.
• Engineered to restore factory ride height and handling characteristics, maintaining your BMW’s intended driving dynamics.
• Manufactured by Bilstein, a trusted name in suspension technology, known for quality and reliability.
• OE-grade finish and materials to resist corrosion and wear, ensuring longevity and consistent performance.
• Ideal for vehicle restoration, OEM replacement, or maintaining factory ride and handling.
• Designed for seamless installation without modifications, preserving your vehicle’s original suspension geometry.
• Supports safety and comfort by maintaining proper suspension function and vehicle stability.

Construction & Design

The Bilstein B3 OE Replacement Coil Springs are crafted from high-strength steel, ensuring robustness and resilience under various driving conditions. The springs feature precise coil winding and manufacturing tolerances to match the original OE specifications, guaranteeing a perfect fit and consistent ride quality. The design includes specific features such as pigtail ends and minibloc shapes, which are critical for proper seating and suspension performance.

The springs are finished with a corrosion-resistant coating, providing protection against rust and environmental damage. This construction ensures that your vehicle maintains its factory ride height and handling characteristics over the long term. The design also emphasizes ease of installation, with all features aligned to fit seamlessly into your BMW 335i’s existing suspension system without the need for modifications.

Installation & Fitment

The Bilstein B3 OE Replacement Coil Springs are designed as direct bolt-on replacements for the original springs on your BMW 335i. Installation is straightforward for experienced technicians or DIY enthusiasts with basic suspension knowledge. No cutting, drilling, or modifications are required, and the springs fit precisely into the factory suspension mounting points. Proper installation ensures your vehicle’s suspension system functions as intended, restoring ride height and handling characteristics to factory standards.

• Seamless bolt-on installation with factory mounting points
• No modifications, cutting, or drilling required
• Designed to restore original ride height and handling

What's Included

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

Ideal For

• BMW 335i owners seeking to restore factory ride quality and handling
• Vehicle restorers and repair shops performing OE suspension replacements
• Enthusiasts maintaining original suspension performance
• Drivers looking for durable, high-quality replacement springs to ensure safety and comfort