Powerflex PFR5-4616 Polyurethane Rear Lower Control Arm Inner Bushes (Pair) for BMW Z4 E89 2009-on | Suspension Upgrade | Replaces OE 33326770813 / 33326770824

PFR5-4616 Rear Lower Arm Inner Bushings - Uprated Poly Bush Pair for BMW Z4 E89 2009 onwards

Part number: PFR5-4616

Vehicle fitment: BMW Z4 E89 - 2009 onwards

Diagram reference: 19

Pack contents: 2 x inner bushes

OE cross references: 33326770813, 33326770824

Transform the rear end of your E89 Z4 with this uprated inner pivot bushing kit for the lower rear wishbone. These high performance poly bushes replace the tired factory rubber items to give crisper handling, steadier rear axle geometry and more confidence when pushing on. Expect tighter turn in, improved braking stability and more consistent tyre contact on both daily driving and spirited road use. An ideal direct-fit replacement for worn OEM bushes and a must-have chassis upgrade if you want a precise, planted BMW roadster.

What you get

• Direct-fit inner mounts for the rear lower control arm - press-in design
• Stiffer compound versus ageing rubber to reduce deflection under load
• Sharper steering response and better rear end control through bends
• More stable rear geometry for predictable grip and traction
• Helps reduce uneven tyre wear and keeps alignment in check
• Durable, long lasting material engineered for road and fast-road use
• Supplied as a matched pair for one axle position
• Backed by the Powerflex Lifetime Warranty for peace of mind

Why enthusiasts choose this bushing kit

We have installed these bushes on our own builds and customer Z4 E89s and the feedback is consistently positive: a more connected rear end, better stability over bumps and a noticeable improvement in steering feel compared with soft, perished rubber. It is a simple, cost-effective chassis enhancement that makes the car feel tighter and more responsive without ruining ride quality.

Fitment notes

This kit replaces the inner bush in the original rear lower arm. For those needing camber adjustment during alignment, choose part number PFR5-4615G which replaces the complete arm and bush to allow camber changes. PFR5-4616 retains factory geometry but eliminates unwanted flex.

Fitting and support

Professional installation recommended. For expert fitting and alignment, contact MJ Modifications in Warwickshire. Request a quote or book your slot via info@mjmodifications.co.uk.

Search-friendly terms

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