Powerflex Road Series Polyurethane Rear Anti Roll Bar Bush 15mm for BMW 1 Series E81 E82 E87 E88, 3 Series E90/E91/E92/E93 xDrive, X1 E84 xDrive | PFR5-4609-15 | Replaces 33556761360

Uprated Rear Sway Bar Bushes 15 mm for BMW E8x, E9x xDrive and X1 E84 – PFR5-4609-15

Transform rear-end control and cornering confidence with this Powerflex Road Series rear stabiliser mount set. Built from performance polyurethane, these 15 mm rear roll bar bushes replace tired rubber mounts to deliver crisper steering response, tighter rear axle control and more consistent geometry under load. Ideal for daily driving, fast-road use and track-curious owners who want a fit-and-forget suspension upgrade that lasts.

Part number: PFR5-4609-15
OEM cross-reference: 33556761360
Bar size: 15 mm

Why this upgrade works

• Reduces unwanted flex in the rear suspension for flatter cornering
• Sharpened turn-in and improved mid-corner stability
• Polyurethane resists deformation, oil and road contaminants far better than rubber
• Maintains alignment and tyre contact patch for predictable grip
• Road Series compound delivers performance without harshness

We have fitted these bushes on customer vehicles and our own builds at MJ Modifications. Feedback is consistently positive, with owners reporting a more planted rear end, cleaner steering feel and a noticeable reduction in roll compared to worn OEM mounts.

Fitment

Designed for models using a 15 mm rear bar. Please measure your rear sway bar before ordering.

• BMW 1 Series: E81, E82, E87, E88
• BMW 3 Series: E90, E91, E92, E93 xDrive
• BMW X1: E84 xDrive

What you receive

• 2 x rear sway bar bushes (one pair required per car)

Compatibility check

We will verify fitment before dispatch. Add your UK registration or the last 7 digits of your VIN at checkout to confirm this 15 mm stabiliser mount set suits your BMW.

Professional installation

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

Search-friendly terms

BMW rear sway bar mount 15 mm, rear stabiliser bush BMW, roll bar mounting bushes, BMW polybush rear bar, polyurethane sway bar bushing, E81 E82 E87 E88 rear stabiliser, E90 E91 E92 E93 AWD rear bar bushes, X1 E84 rear roll bar mount, PFR5-4609-15, 33556761360, performance suspension bushes, handling upgrade, chassis bush kit, rear torsion bar bush.

Brand

Powerflex Road Series