Powerflex PFR5-423 Rear Subframe Rear Mounting Polyurethane Bush Inserts (2) for BMW 3 Series E90 E91 E92 E93 2005–2013
Powerflex PFR5-423 Rear Subframe Rear Mounting Polyurethane Bush Inserts (2) for BMW 3 Series E90 E91 E92 E93 2005–2013
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Powerflex PFR5-423 Rear Subframe Rear Mounting Polyurethane Bush Inserts (2) for BMW 3 Series E90 E91 E92 E93 2005–2013

£67.08
£67.08
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Powerflex Rear Subframe Rear Mounting Insert – PFR5-423 – BMW 3 Series E90 E91 E92 E93 2005–2013

Part number: PFR5-423

Diagram reference: 20

Pack contents: 2 x rear subframe rear mounting inserts

Unlock sharper handling, tighter rear-end control and improved stability on your BMW 3 Series with the Powerflex rear subframe rear mounting insert kit. These precision polyurethane inserts control unwanted subframe movement, helping your suspension and tyres do their job properly for more grip, better traction and confident, predictable handling on the road.

  • Improves steering response and rear axle stability under acceleration, cornering and braking
  • Reduces excessive subframe deflection compared with ageing rubber
  • Enhances tyre contact with the road for safer, more consistent performance
  • Excellent NVH control when compared with tired OEM rubber
  • Prolongs tyre life and delivers long-term value
  • Backed by Powerflex Lifetime Warranty

Fitment and compatibility

Vehicle: BMW 3 Series E90 Saloon, E91 Touring, E92 Coupe, E93 Convertible, model years 2005–2013.

Fits: Diesel cars, and all petrol and diesel E91 Touring models.

Petrol models (except E91 Touring): use PFR5-421 inserts or choose complete replacement bushes PFR5-422.

Why choose Powerflex poly bushes for your BMW E9x

Correctly formulated polyurethane resists the softening, cracking and deformation that affects factory rubber bushes. By limiting unwanted subframe movement, these inserts deliver a more connected drive without the vague, floaty rear-end feel that develops as OEM bushes age. We use these inserts on our own builds and customers consistently report a more planted, confidence-inspiring car with no drama.

Installation and support

Insert design fits into the original rear subframe rear mounting bush, offering a straightforward upgrade path compared with full bush replacement. A professional alignment check is recommended after any suspension work.

Want it fitted? Nforcd offers expert installation in Warwickshire. Request a fitting quote at Sales@nforcd.com.

Cross-reference

BMW OE reference for identification only: 33 31 6 768 645.

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