Powerflex PFR5-411 Polyurethane Rear Trailing Arm Bush Kit (RTAB) for BMW 3 Series E90 E91 E92 E93 xDrive/xi AWD 2005-2013 - Inner & Outer Control Arm Bushings - E9x 4WD Suspension Upgrade - OE 33326763092 Replacement

Powerflex PFR5-411 Poly Bush Upgrade for BMW E90 E91 E92 E93 xDrive 4WD

Transform the back end of your BMW xDrive with the Powerflex PFR5-411 uprated polyurethane bush set. This direct-fit kit replaces the factory rubber mounts on the rear trailing arms, tightening up the chassis, improving toe control and delivering a more planted, confidence-inspiring drive on road and fast B-road use.

Ageing OEM rubber allows unwanted movement that leads to vague steering, squirm under braking and uneven tyre wear. Powerflex polyurethane controls deflection far better, keeps the geometry consistent and helps your tyres stay flat on the tarmac. Expect crisper turn-in, improved mid-corner stability and a more precise feel without an increase in harshness.

Why enthusiasts choose this upgrade

• Sharpened handling and rear-end stability during cornering and braking
• Superior control of toe change for reliable alignment and better tyre life
• Durable polyurethane resists oil, road salt and ageing that degrades rubber
• Ideal fix for MOT advisories related to worn rear arm bushes
• Lifetime warranty from Powerflex for long-term peace of mind

Compatibility

For BMW 3 Series xDrive all wheel drive models on the E9x platform, 2005 to 2013:

• E90 Saloon xDrive
• E91 Touring xDrive
• E92 Coupé xDrive
• E93 Convertible xDrive

Designed as a straight replacement for the standard rear trailing arm inner and outer bushes on xDrive AWD cars.

What is included

• Part number: PFR5-411
• Application: Rear trailing arm inner and outer locations
• Quantity: 2 bushes in the pack
• OE cross reference: 33326763092

Real-world results

We have installed this kit on customer E9x xDrive cars and on our own builds. Feedback is consistently positive, with owners reporting a tighter rear axle, cleaner tracking over rough surfaces and a noticeable reduction in tramlining and rear-end wander.

Professional fitting

Want it fitted properly first time? Book installation with MJ Modifications in Warwickshire. Email info@mjmodifications.co.uk for a quote and availability.

Why buy from MJ Modifications

• Genuine Powerflex components with a lifetime warranty
• Proven advice from a team that fits and uses these parts
• Fast dispatch and helpful aftersales support

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