Speak to one of our experts.
Speak to one of our experts.
We’ve selected the material that offers the best balance of performance and comfort for your vehicle’s needs.
Our Comfort grade bushes are designed to enhance ride quality and minimise road noise, making them ideal for everyday driving. They are softer, providing maximum suspension articulation and a cushioned feel that absorbs bumps and vibrations effectively. This softer composition ensures a smoother, quieter driving experience, especially in Classic cars or Land Rovers. Comfort bushes maintain a balance between originality and ease of driving, catering to those who value a relaxed Factory-Fresh drive.
The Dynamic grade bushes offer a middle ground between Comfort and Performance. They are slightly firmer than the Comfort bushes, which improves handling and cornering response without sacrificing too much ride comfort. These bushes are ideal for drivers who enjoy a more engaging driving experience while still needing a level of comfort for daily use, whilst also being suitable for spirited driving & light track use.
Performance grade bushes are the stiffest of the three, designed for enthusiasts who demand the utmost in handling and control. They offer minimal deflection, enhancing vehicle response and stability during aggressive driving. These bushes are perfect for high-performance or track vehicles where precision and handling are critical. While they might sacrifice some ride comfort, they deliver superior driving dynamics and control, ideal for those who push their vehicle to its limits – Including Towing!
These rods are produced in 90 Shore A which allows them to be machined on a lathe.
Polybush Shop
Vehicle Sets
OE Reference: 4E0-407-181-B
Bushes Per Vehicle Set: 2
44FQ
Vehicle Sets
OE Reference: 8K0-411-327-B
Bushes Per Vehicle Set: 2
Vehicle Sets
OE Reference: 4D0-411-327-J
Bushes Per Vehicle Set: 2
Polybush – Thinsulate Beanie
Polybush – Baseball Cap
Bushes Per Vehicle Set: 2
Bushes Per Vehicle Set: 1
What Do The Different Grades Mean?
Tow Bar Ball Cover Protective Cap
Fitting Videos
Fitting Instructions
Additional product fitting instructions can be found below:
Specifications
The second-generation Audi A7 Sportback (4KA) from 2018 onwards is a large, technology-laden grand tourer on the MLB Evo platform, and although these cars are recent, their suspension bushes are still a service and upgrade point. Enthusiasts after the tightest possible response, or anyone chasing an early rattle, benefit from swapping the soft factory rubber.
The five-link front arms rely on precise bushes, so any compliance blunts turn-in and can allow uneven front tyre wear over time. At the rear, the multiple link bushes govern stability under power and braking, and the standard items trade a little sharpness for ride comfort that keen drivers may want to reclaim.
Our polyurethane bushes for the A7 4KA tighten the geometry and steering feel while standing up to heat and road salt far longer than rubber, making them well suited to fast road use. Compare the earlier A7 4G range, the related A6 C7 bushes, or the A8 D4 range.
