Eibach R10009 Replacement Line Rear Coil Spring

The Eibach R10009 is a high-quality OE replacement rear coil spring from Eibach's Replacement Line (ERL) program. This single rear spring delivers OEM-quality performance at competitive aftermarket pricing, making it an ideal solution for restoring your vehicle's original ride height and handling characteristics.

Key Features:

• Manufactured to OE guidelines (IATF 16949) for guaranteed quality and fitment
• Zinc phosphate coating provides superior corrosion protection and extended service life
• Extensive static and dynamic durability testing ensures reliable performance
• Developed in partnership with car manufacturers and OEMs
• Engineered and produced in the USA and Germany using premium Hi-Ten spring steel
• Compatible with both OE and aftermarket dampers
• Five-year warranty coverage

This replacement spring replaces OEM part number 1K0 511 115 BD and features an 11.25mm wire diameter. Professional installation is recommended, and springs should be replaced in pairs (per axle) for optimal balance and performance. The Eibach Replacement Line offers the same precision engineering and quality materials used in their performance products, delivering dependable restoration of your suspension system.