Powerflex Front Anti Roll Bar Mounting Bushes/Bushings 27mm (Pair) for BMW 3 Series E46 1998-2006 inc Touring - PFF5-4602-27 ARB/Sway/Stabiliser Bar Polybush Upgrade - OE 31356765574

Polyurethane Front Sway Bar Mount Bush Kit 27 mm for BMW 3 Series E46 1998 to 2006 including Touring | PFF5-4602-27

Unlock sharper steering, flatter cornering and consistent chassis control with this premium polyurethane front bar mount bush set. Engineered by Powerflex to replace tired factory rubber, these uprated mounts keep your E46 geometry stable under load, improving turn in, mid-corner grip and braking stability while keeping road comfort in check.

We run these on our own builds at MJ Modifications and customer feedback is consistently positive for fast road and daily use. Expect a tighter front end, more precise feedback through the wheel and reduced wandering over bumps compared with ageing OE parts.

Key specs

• Part number: PFF5-4602-27
• Bar diameter: 27 mm
• Vehicle platform: BMW 3 Series E46 1998 to 2006 including Touring
• Replaces OE reference: 31356765574
• Diagram reference: 2
• Quantity in pack: Pair
• Includes assembly grease
• Backed by the Powerflex Lifetime Warranty

Why upgrade to polyurethane bar mounts

• Reduces flex at the front bar brackets for consistent alignment and predictable handling
• Improves steering feel and response on turn in
• Helps minimise uneven tyre wear caused by excessive bush deflection
• Durable, oil and abrasion resistant material for long service life
• Excellent control of NVH compared with perished rubber components

Fitment guidance

This kit suits cars fitted with a 27 mm front bar. Please measure the diameter of your front stabiliser bar before ordering to confirm compatibility. Suitable for E46 chassis variations that use the 27 mm front bar size including Touring models.

What is included

• 2 x polyurethane front bar mounting bushes, 27 mm
• 1 x sachet of Powerflex lubricant for correct installation

Installation and support

Professional fitting is recommended for best results. We offer supply and installation at MJ Modifications in Warwickshire. For a quotation please email info@mjmodifications.co.uk.

Performance benefits you will notice

• More stable front axle under braking and cornering
• Smoother, more direct steering with reduced front end vagueness
• Greater confidence on B roads and during spirited driving

Search-friendly terms customers use

BMW E46 front sway bar bushes 27mm, E46 stabiliser bar mount bush kit, BMW 3 Series front bar bracket bushings, polyurethane roll bar mounts 27 mm, front swaybar clamp bushes E46, performance poly bush kit BMW E46, uprated front bar bushes 27mm, front antiroll bar mount BMW E46, E46 suspension refresh bushes, Powerflex PFF5-4602-27, OE 31356765574 replacement, E46 front bar donut bushes, E46 chassis front bar mounts, BMW E46 handling upgrade bush set.