Powerflex PFF5-6004 Front Upper Wishbone/Control Arm Bushes for BMW F10 F11 F07 GT 5 Series, F06 F12 F13 6 Series, F01 7 Series, i8, Rolls-Royce Ghost - Road Series Polyurethane (Set of 4)

Powerflex PFF5-6004 Poly Bush Kit for Front Upper Arm | BMW F-Series and Rolls-Royce Ghost

Transform steering feel and front-end precision with the Powerflex PFF5-6004 Road Series polyurethane bushing kit. Designed for the front upper arm on BMW F10 F11 F07 GT 5 Series, F06 F12 F13 6 Series, F01 7 Series, BMW i8 and Rolls-Royce Ghost RR4, this complete set of four bushings delivers a tighter, more planted front axle for confident driving on UK roads.

We use these on our own builds and customer cars. The feedback is consistent: crisper turn-in, better stability under braking and more consistent tyre contact. A proven fast-road friendly upgrade that outlasts tired factory rubber.

Why this poly bushing kit is a must-have

• Road Series polyurethane controls arm movement for sharper steering and predictable handling
• Reduces play in the front upper arm to cut shimmy, tramlining and vague steering
• Improves braking stability and helps reduce uneven tyre wear
• Ideal for daily-driven cars and spirited road use seeking durable, consistent performance

What you receive

• Complete front upper arm bushing kit for one car: 4 x polyurethane bushes

Quantity required per vehicle: 4 bushes total.

Part number

PFF5-6004

Vehicle applications

• BMW 5 Series F07 GT all models 2009+
• BMW 5 Series F10 F11 including xDrive 2010–2016
• BMW 6 Series F06 Gran Coupé, F12 Convertible, F13 Coupé including xDrive 2011–2018
• BMW 7 Series F01 2007+
• BMW i8 2014 onwards
• Rolls-Royce Ghost RR4 2008–2018

Also searched as: front upper arm bushings, upper control arm bush kit, guide arm bushes, front axle poly bushes, BMW F10 F11 F06 F12 F13 F07 F01 front arm bush upgrade, RR4 front arm bushings.

OEM cross-reference

• 31126775967
• 31126779871
• 31126779908
• 31122284979
• 31122284980

Fitting and support

Professional installation available at MJ Modifications, Warwickshire. Email info@mjmodifications.co.uk for a quote and booking.

Download the official Powerflex fitting guide

Compatibility check

We will confirm fitment before dispatch. Add your UK registration or the last 7 digits of your VIN at checkout so we can verify you are ordering the correct front upper arm bush kit.

Why buy from MJ Modifications

• Specialists in BMW chassis upgrades and suspension refresh packages
• Tried-and-tested on our own cars with excellent customer feedback
• Workshop fitting available in Warwickshire with alignment advice on request

Images and diagram

Reference No. 4

Search-friendly terms

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Choose Powerflex PFF5-6004 for a direct-fit, road-proven solution that tightens up the front end and delivers the precise steering feel enthusiasts want without compromising everyday comfort.