Powerflex PFR5-1213 Rear Suspension Lower Forward Control Arm/Wishbone Inner Bush Bushing Kit - Polyurethane - BMW M3 E90 E92 E93 3 Series E9X 2006-2013 Sedan Coupe Convertible

PFR5-1213 Rear Lower Control Arm Inner Bushes for BMW M3 E90 E92 E93 2006 to 2013

Unlock sharper handling and rear-end stability on your E9X M3 with this uprated inner bushing kit for the rear lower forward arm. Supplied as a pair, these performance bushings replace the soft factory rubber items to keep alignment true under load, delivering crisper turn in, better traction out of corners and more confidence at speed. Ideal for fast road driving and track days on saloon, coupe and convertible models.

At a glance

• Part number: PFR5-1213
• Position: Rear lower forward arm inner mount
• Diagram reference: 13
• Pack contents: 2 bushes
• Fitment: BMW M3 E90, E92, E93, model years 2006 to 2013

Why upgrade your rear arm inner mounts

Ageing rubber allows unwanted movement that upsets geometry during braking and cornering. This high-performance bushing kit controls deflection so your wheel alignment stays consistent. The result is tighter steering response, improved braking stability, reduced tramlining and more even tyre wear. The material resists oil, heat and road grime, retaining its characteristics far longer than standard rubber and backed by a lifetime warranty from the manufacturer.

• Rock steady rear axle location for predictable cornering
• Maintains camber and toe under acceleration and braking
• Enhanced grip and feedback on B-roads and circuits
• Durable, long term solution versus OEM rubber
• Excellent value performance upgrade for E9X M3 chassis

Real-world results

We run these bushes on our own builds and customer M3s. Feedback is consistently positive, with owners reporting noticeably sharper response, better mid-corner composure and a calmer, more controlled rear end.

Who is it for

Perfect for drivers who want a precise, planted BMW M3 without constant alignment correction. Great for spirited road use, track days, time attack and anyone seeking to tighten up the rear suspension without going to solid bearings.

Compatibility

• BMW M3 E90 Saloon 2006 to 2013
• BMW M3 E92 Coupe 2006 to 2013
• BMW M3 E93 Convertible 2006 to 2013

What you receive

• 2 x rear lower forward arm inner bushes, part number PFR5-1213

Installation

Professional fitting and a full four-wheel alignment are strongly recommended to maximise the upgrade. For installation and setup, book with MJ Modifications in Warwickshire. Request a quote at info@mjmodifications.co.uk.

Search-friendly terms

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If your M3 shows unstable braking, vague steering or uneven tyre wear, replacing the worn inner mounts on the rear lower forward arms with PFR5-1213 is a proven way to restore control and elevate performance.