Searching for a subtly lowered ride height for your car? ST Sport Springs are made for it! With our ST Sport Springs, you can equip your car with a spring kit that has been developed specifically for your vehicle and designed to fit your original shocks to achieve a slightly lowered look. Our wide range of ST Sport Springs offer more than 1,000 applications and we are one of the few lowering spring manufacturers on the market that have also developed for numerous vehicles with electronic dampers. Our ST Sport Springs are designed to work in conjunction with your factory dampers. Each set is matched to your particular vehicle to ensure your suspension continues to function properly. At ST suspensions, your driving experience is the main focus when it comes to our products. That is why we select vehicle specific spring rates in each ST Sport Spring kit to perfectly match your original dampers. Our ST Sport Springs are made out of chrome silicon steel to guarantee a long lasting and quality driving experience. You will not only benefit from a lowered center of gravity and more direct handling but also improved steering and more stability during cornering because the vehicle's body roll is reduced. ST suspensions springs are constructed to OEM quality standards. They are made of high strength chrome silicon steel in a cold winding process then multi-tempered and have a final epoxy coating. This process helps resistance to different weather conditions. The high strength ST spring steel also ensures that our ST springs are block resistant and the springs do not sag.

Additional Information

ST Sport Springs work in conjunction with your factory dampers. Each set is matched to your particular application to ensure your suspension continues to function properly, providing percise lowering and a greatly improved appearance.

Application Summary

1997-2003 BMW 5 Series, E39 Sedan 525i+528i+530i (6cyl.)

Part Type

Coil Spring Lowering Kit

Features and Benefits

• Greatly improve the driving behavior of a vehicle as well as its overall looks
• Lower the center of gravity to provide increased driving dynamics and handling.
• Made from chrome silicon steel in a cold winding process
• Made in Germany
• Multi-coated with a final epoxy coating ensuring OEM quality and finish
• The ideal spring rate for every car, tuned to work perfectly with the OE dampers or further complemented with an ST Sport Shock kit.

Product Downloads

#	Document Type	Download
1.	Installation Instructions

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

• Greatly improve the driving behavior of a vehicle as well as its overall looks
• Lower the center of gravity to provide increased driving dynamics and handling.
• Made from chrome silicon steel in a cold winding process
• Made in Germany
• Multi-coated with a final epoxy coating ensuring OEM quality and finish
• The ideal spring rate for every car, tuned to work perfectly with the OE dampers or further complemented with an ST Sport Shock kit.

ST Suspensions ST Sport Springs offer subtle lowering to improve the appearance and performance of your vehicle. The spring kits have been developed specifically for your vehicle and designed to fit your original shocks to achieve a slightly lowered look, while ensuring your suspension continues to function properly. ST's wide range of ST Sport Springs delivers more than 1,000 applications and they are one of the few lowering spring manufacturers on the market that have also developed for numerous vehicles with electronic dampers.

Features:
• Works with electronically adaptive systems
• Vehicle specific spring rates
• Improved handling
• OEM quality
• Chrome silicon steel springs
• Cold winding process
• Multi-tempered
• Epoxy coated

No specific fitment data available for this part. For clarification, please contact us.

Detailed Compatibility

This may not be an exhaustive list of compatible vehicles. Please reach out to one of our representatives if you are unsure or do not see your vehicle here.