Powerflex PFR5-415 Polyurethane Rear Inner Control Arm Bush Kit (Set of 2) for BMW 3 Series xDrive AWD E90 E91 E92 E93 2005-2013 – Rear Lower Lateral/Track/Wishbone Arm to Chassis Mounts, Uprated Suspension Bushings

Powerflex PFR5-415 Poly Bush Kit for BMW 3 Series xDrive E90 E91 E92 E93 – Rear Inner Track Control Arm Mounts

Give your xDrive rear axle the precision it deserves. Powerflex PFR5-415 polyurethane bushes replace the soft factory rubber at the inner joint of the rear lower control arm, delivering sharper turn-in, stronger traction and steadier geometry under load. Expect a more planted feel on B-roads, improved stability under braking and far more consistent tyre contact for real-world grip and confidence.

Part number: PFR5-415
Fitment: BMW 3 Series xDrive E90 Saloon, E91 Touring, E92 Coupe, E93 Convertible, model years 2005 to 2013. xDrive AWD models only.
Quantity in kit: 2 bushes (pair)

Key advantages

• Reduces arm deflection to keep rear toe and camber stable during acceleration, cornering and braking
• Firmer, more direct response from the rear axle for a confidence-inspiring drive
• Helps curb uneven tyre wear by maintaining alignment accuracy
• Durable polyurethane resists oil, road salt and ageing for long-term performance
• Balanced NVH for road use while supporting fast-road setups
• Backed by the Powerflex Lifetime Warranty

Location and technical note

Positioned at the body side of the rear lower lateral control arm on xDrive models. Direct replacement for the original inner bush. Location reference 15.

Why upgrade these rear inner bushes

Tired OEM rubber can let the rear wheels wander, increasing toe change and reducing stability. Swapping to Powerflex PFR5-415 immediately tightens the back end of the car, helping the chassis track true over bumps and through quick direction changes. We have fitted these on customer cars and on our own builds, and feedback is consistently positive for feel, stability and confidence.

Professional fitting

Want a hassle-free install with proper alignment afterwards? Book fitting with MJ Modifications in Warwickshire. Email info@mjmodifications.co.uk for a quote and availability.

Buy with confidence

Choose Powerflex PFR5-415 for a simple, proven rear suspension upgrade that enhances handling, safety and tyre life on your BMW 3 Series xDrive.

Search-friendly terms customers use

BMW E90 xDrive rear inner control arm bushing, BMW E91 AWD rear wishbone inner mount, E92 xDrive rear track control arm inner bush kit, E93 AWD rear link arm inner bushes, BMW 3 Series xDrive rear suspension arm bush upgrade, polyurethane rear arm inner mount BMW E90 E91 E92 E93, fast road rear bush kit xDrive, rear toe stability bush BMW xDrive, uprated rear arm inner bushes Powerflex PFR5-415, rear wishbone inner bushing kit for BMW 3 Series AWD.