Powerflex PFR5-422 Rear Subframe Mount Bushes/Bushings Kit (Set of 2) for BMW 3 Series E90 E91 E92 E93 2005-2013 - Rear Cradle/Axle Carrier Mounts - Polyurethane Full Replacement - OE 33316758260 - E9x Handling Upgrade - Lifetime Warranty

Sharpen your BMW E9x rear end with uprated rear cradle mounts

Eliminate rear-end float and restore confidence under power with this pair of polyurethane back axle carrier mountings for the E90, E91, E92 and E93. The PFR5-422 kit replaces the soft factory rubber at the rear-most sub-frame to chassis points, controlling movement, keeping geometry stable and making the car feel planted in fast corners and under hard braking.

We run these on our own builds and customer cars and the transformation is immediate - tighter turn-in, calmer behaviour over bumps and more predictable grip. This is a long-term upgrade built to resist oil, salt and road grime, backed by a lifetime warranty from the manufacturer.

Benefits at a glance

• Replaces the rear cradle to body mounts for crisp, repeatable handling
• Reduces sub-frame deflection for improved stability and traction
• Helps maintain alignment under load, supporting even tyre wear
• Durable polyurethane construction for consistent performance over time
• Great for daily driving and fast-road use without excessive harshness
• Lifetime warranty for peace of mind

Fitment and references

• Part number: PFR5-422
• Vehicle compatibility: BMW 3 Series E90 Saloon, E91 Touring, E92 Coupé, E93 Convertible
• Model years: 2005 to 2013
• OE reference: 33316758260
• Diagram reference: 20
• Quantity in pack: 2 bushes for the rear-most sub-frame location
• Looking for insert-style pieces that press into the original shells: see PFR5-421

By tightening the connection between the rear axle carrier and the body, these mounts limit unwanted movement that can cause toe change and vague feedback. Expect improved steering feel, better mid-corner composure and more consistent braking stability.

Professional fitting

Installation by a specialist is recommended. Book fitting with MJ Modifications in Warwickshire. Request a quote: info@mjmodifications.co.uk

Why enthusiasts choose this upgrade

• Direct replacement for ageing rear cradle bushings on E9x platforms
• Improves chassis precision without the maintenance of spherical joints
• An ideal foundation for suspension refreshes, coilovers and alignment setups

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