Diagram Reference: #9
OEM Part Number: 1K050555
OEM Part Number: 1K0505311
Quantity: Pair (2 bushes)
Description:
The Powerflex PFR85-509 Rear Lower Spring Mount Outer Bush is a direct replacement for the original rubber bush found on the rear suspension of various Volkswagen, Audi, Seat, and Skoda models. Manufactured from durable purple 80A durometer polyurethane, these bushes reduce unwanted suspension movement and flex, improving rear axle stability and enhancing overall handling precision. Designed for longevity and better resistance to wear compared to standard rubber components, this upgrade ensures a firmer rear suspension setup without compromising ride comfort.
Features:
Direct OE replacement for simple installation
High-quality 80A polyurethane for durability and performance
Reduces unwanted suspension flex for improved handling
Improves rear axle control and stability under load
Helps maintain suspension geometry and ride quality
Supplied as a pair (2 bushes)
Backed by Powerflex’s lifetime warranty
Applications:
Suitable for various vehicles including VW Golf Mk5 & Mk6, Audi A3, and other models using the same rear lower spring mount design. Always verify fitment with your vehicle’s chassis number or consult manufacturer compatibility.