Powerflex Front Sway/Stabilizer/Anti-Roll Bar Bushes/Bushings 27mm (Pair) for BMW X5 F15 2013-2018 | Polyurethane Mount Kit | Non-Active ARB | PFF5-1403-27 | Replaces OE 31356774737

Transform the front-end feel of your BMW X5 F15 with this premium 27 mm polyurethane front stabiliser bar bush kit. Designed as a direct replacement for ageing rubber, part number PFF5-1403-27 gives your X5 a tighter, more connected drive without harshness. Compatible with the factory 27 mm front bar, OE reference 31356774737, and supplied as a pair.

Why upgrade to polyurethane bushes

Stock rubber mounts soften and deform over time, which dulls steering response and lets the roll bar twist more than it should. High-grade polyurethane keeps its shape under load, controlling movement so your tyres stay planted. Expect crisper turn in, better mid-corner stability, more confidence under braking and more even tyre wear.

Key details

• Application: BMW X5 F15, 2013 onward
• Location: Front stabiliser bar mounting points
• Size: 27 mm internal diameter
• Quantity: 2 bushes per pack
• Product code: PFF5-1403-27
• OE bar compatibility: 31356774737
• System: For vehicles with Non-Active roll bar only. For Active systems use PFF5-1404
• Warranty: Backed by Powerflex Lifetime Warranty

Real-world results

We fit these in-house on customer X5 F15s and the feedback is consistently positive. Sharper steering, reduced body roll and improved road feel, all while maintaining excellent NVH control. It is a simple, cost-effective suspension refresh that makes a big difference to how your X5 drives.

Benefits you will feel

• More precise steering and front-end bite
• Improved chassis control over bumps and during cornering
• Reduced roll bar deflection for consistent geometry
• Helps promote even tyre wear and stability under braking
• Durable material that resists oil, road grime and compression set

Fitment notes

• Measure your front bar to confirm 27 mm before ordering
• Suitable for the front axle only on Non-Active stabiliser systems
• Direct replacement for the original rubber mounts with no permanent modifications

Professional installation

Prefer us to fit it for you? Book a fitting with MJ Modifications in Warwickshire. Email info@mjmodifications.co.uk for a quote and availability.

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