Bilstein 37-148508 Coil Spring - Front

Bilstein B3 OE Replacement Coil Spring for BMW 325i, 328i, 330i, 335i

The Bilstein 37-148508 coil spring is designed to restore your BMW's original ride height and handling characteristics. Engineered with a durable black powder coat finish, this coil spring offers reliable performance for BMW 325i, 328i, 330i, and 335i models.

• Durable black powder coat finish for corrosion resistance
• Part of the B3 OE Replacement series for direct fit and OE quality
• Compatible with BMW 325i, 328i, 330i, and 335i models
• Part number 37-148508 ensures precise identification and fitment
• Designed to maintain factory ride height and suspension geometry

About the B3 OE Replacement Product Line

The Bilstein B3 OE Replacement line focuses on providing high-quality suspension components that meet original equipment specifications. This product line is engineered to offer a direct replacement for worn or damaged parts, ensuring consistent performance and durability. The 37-148508 coil spring is part of this series, delivering reliable suspension support tailored for BMW vehicles.

Product Details and Specifications

The Bilstein 37-148508 coil spring features a robust black powder coat finish that protects against rust and environmental wear. Designed specifically for BMW 325i, 328i, 330i, and 335i models, this coil spring maintains the vehicle's original suspension dynamics. Its precise engineering supports proper ride height and handling, contributing to a stable and comfortable driving experience.

Common Applications and Problem Solving

• Restores sagging or worn suspension springs on BMW 325i, 328i, 330i, and 335i
• Corrects uneven ride height and improves vehicle balance
• Replaces corroded or damaged coil springs to maintain suspension integrity
• Helps reduce excessive body roll and improves handling stability
• Supports proper suspension geometry for consistent tire wear

Installation Notes and Tips

Installation of the Bilstein 37-148508 coil spring should be performed by a qualified technician familiar with BMW suspension systems. Ensure the vehicle is securely lifted and supported before removing the old coil spring. Verify the part number and fitment compatibility with your specific BMW model. After installation, a professional wheel alignment is recommended to maintain optimal handling and tire wear.

Quality Assurance and Warranty

Bilstein manufactures the 37-148508 coil spring to meet stringent quality standards, ensuring durability and performance. The B3 OE Replacement series is designed to match original equipment specifications. For warranty details, please refer to Bilstein's official warranty policy applicable to this part.