Powerflex BMW Rear Lower Wishbone/Control Arm Inner Bush Polyurethane - E36 E46 M3 E83 X3 E85/E86 Z4 E89 Z4M Z1 - PFR5-4616

Poly Bush Upgrade For BMW Rear Lower Arm Inner Position — PFR5-4616

Transform your BMW’s rear-end precision with the Powerflex PFR5-4616 polyurethane inner bushing for the rear lower arm. This high-performance urethane bush replaces the tired factory rubber at the inner mounting point of the rear lower link, cutting unwanted compliance, keeping alignment stable and delivering crisp steering response, improved traction and better tyre wear. Ideal for daily driving, fast-road builds and enthusiastic weekend use, this is the fit-and-forget suspension upgrade your BMW deserves.

We use Powerflex bushes on our own MJ Modifications projects and customer cars, and feedback has been consistently positive for control, refinement and durability. If you want a noticeable lift in rear axle composure without sacrificing comfort, PFR5-4616 is the go-to choice.

Why enthusiasts choose PFR5-4616

• Minimises arm movement for sharper turn-in and predictable balance
• Keeps geometry true under load for more even tyre wear
• Polyurethane construction resists oil, road grime and ageing far better than OE rubber
• Enhanced stability on B-roads, motorway cruising and spirited driving
• Direct replacement for the original inner mount bush on the rear lower control arm

Part number

PFR5-4616

What you get

• 2 x Powerflex bushes for the inner location of the rear lower arm
• Quantity required per vehicle: 2

Replaces OE references

• 33326770813
• 33326770824

Need on-car camber adjustment For alignment fine-tuning, consider the adjustable alternative PFR5-4615G which replaces the original arm and bush assembly.

Vehicle coverage

• BMW 3 Series E36 including M3 1990 to 1998
• BMW 3 Series E46: Saloon, Touring, Coupé, Convertible, Compact, plus xi and xd 4WD
• BMW M3 E46 including CSL
• BMW X3 E83 2003 to 2010
• BMW Z1 1988 to 1991
• BMW Z4 E85 and E86 2003 to 2009
• BMW Z4 E89 2009 onwards
• BMW Z4M E85 and E86 2006 to 2009

Manufacturer

Powerflex Road Series

Diagram reference

Reference No. 19

Installation

Download the fitting instructions: PFR5-4616 Installation Guide

Want it fitted professionally Choose MJ Modifications in Warwickshire for expert installation and wheel alignment. Request a quote: info@mjmodifications.co.uk.

Fitment verification

We can confirm compatibility before dispatch. Add your UK registration or the last 7 digits of your VIN at checkout and our team will double-check.

Search terms our customers use

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