Powerflex PFR5-1913-12 Rear Anti-Roll Bar (ARB) / Sway Bar Bushes 12mm Polyurethane for BMW 3 Series F30 F31 F34 xDrive - Pair

Powerflex PFR5-1913-12 12 mm Rear Stabiliser Bar Mount Bushes for BMW 3 Series xDrive F30 F31 F34

Unlock sharper chassis control on your BMW 3 Series xDrive with this uprated set of polyurethane rear stabiliser bar mounting bushes. Engineered by Powerflex for the F30, F31 and F34 platforms, these 12 mm mounts replace tired factory rubber to cut unwanted flex, improve turn in and keep the back end planted for confident cornering on road and fast road use.

• Part number: PFR5-1913-12
• Location: rear roll bar to chassis mounts
• Bar size: 12 mm internal diameter
• Vehicle: BMW 3 Series xDrive F30 Saloon, F31 Touring, F34 Gran Turismo
• Pack contents: pair of bushes
• Diagram reference: 13
• OE cross reference: 33356792196

Why upgrade to polyurethane mounts

• Crisper handling and steering feel thanks to reduced bar movement
• More stable rear axle under hard braking and quick direction changes
• Helps maintain alignment for more even tyre wear
• Resistant to oil, road salt and ageing for long service life
• Comfortable day to day with excellent NVH control
• Supported by the Powerflex Lifetime Warranty

If your xDrive feels vague at the back or shows uneven tyre wear, perished rubber mounts are a common culprit. Swapping to these Powerflex bushes is a simple, effective suspension upgrade that restores precision without harshness.

Proven by us and our customers

We have fitted this exact kit on multiple F3x AWD cars and run it on our own build. Feedback is consistently positive, with noticeably tighter body control, improved grip and a more connected drive.

Check your bar size

Please measure the diameter of your rear roll bar before ordering to confirm you require 12 mm. Different bar sizes exist across trims and build years.

Professional installation

Want it fitted for you. Book with MJ Modifications in Warwickshire. Request a quote: info@mjmodifications.co.uk.

Search friendly terms

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Choose PFR5-1913-12 for a durable, high performance rear bar mount solution that transforms the way your BMW 3 Series xDrive drives. In stock and ready to ship.