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What Do The Different Grades Mean?

When There’s No Option Available:

We’ve selected the material that offers the best balance of performance and comfort for your vehicle’s needs.

Comfort (Blue 65A):

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.

Dynamic (Orange 75A):

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 (RED 85A):

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!

Machinable Material:

These rods are produced in 90 Shore A which allows them to be machined on a lathe.

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HomeShopFiatFiat 500e (332)(2020-On)

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Fiat 500e (332)(2020-On) Suspension Bushes

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Fitting Instructions

Additional product fitting instructions can be found below:

Specifications

Fiat 500e (332) (2020-On)

The electric Fiat 500e keeps all the charm of the classic 500 but adds quiet, instant torque and a modern twist. However, many owners have found the rear shock absorber upper bushes (OEM 52140471, 52181828) to be a weak point — they soften and collapse far too quickly, leading to clunks, uneven ride height and poor suspension control.

Polybush’s 27V polyurethane bush is a fit and forget upgrade that restores stability and precision to the 500e’s rear end. Designed to resist wear from heat, road salt and moisture, 27V eliminates unwanted movement and sharpens the car’s handling. The result is a smoother, more composed drive — exactly what you want from your electric Fiat.

Why choose Polybush over rubber?

  • OEM rubber bushes perish and collapse under load, leading to noise and a harsh ride.

  • Polybush 27V is made from high-performance polyurethane that won’t degrade like rubber.

  • Designed to maintain geometry and damping performance for the long term.

  • Once fitted, 27V restores crisp suspension control — and will likely last the life of the car.

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