Powerflex PFF5-4601M3 Polyurethane Front Lower Control Arm/Front Arm Rear Mount Bush Kit (FCAB) for BMW E46 M3 3 Series 2000-2006 - Wishbone Lollipop Carrier Bushes - Polybush Suspension Upgrade

PFF5-4601M3 Poly Bush Upgrade - E46 M3 Front Lower Arm Rear Mount

Transform front end feel on your M3 E46 with the Powerflex PFF5-4601M3 polyurethane bush kit. This uprated front lower arm rear mount kit replaces tired rubber in the lollipop housing to tighten steering, improve stability under braking and keep geometry consistent when driving hard on the road. Expect crisper turn in, better feedback through the wheel and more confidence on B-roads without harshness.

We fit these on our own builds and customer cars and the results are consistently impressive. If you are chasing sharper steering and a more planted front axle on an E46 M3 road car, this is a proven, no-compromise solution.

Key benefits

• Uprated polyurethane controls arm movement for precise alignment and reduced deflection
• Sharper steering response and improved front end bite
• Enhanced grip and braking stability with better tyre contact
• Helps reduce tramlining and uneven tyre wear
• Road friendly NVH levels with long lasting performance
• Backed by the Powerflex Lifetime Warranty for peace of mind

Fitment and compatibility

• Part number: PFF5-4601M3
• Vehicle: BMW M3 E46 only - does not suit non M E46 models
• Location: Front lower control arm - rear position - lollipop housing
• Diagram reference: 1
• Contents: 2 bushes
• Warranty: Powerflex Lifetime Warranty

Road use only - track focused options

This kit is designed for fast road. For dedicated circuit or aggressive geometry needs, choose:

• PFF5-5601M3 - track focused compound
• PFF5-5601GM3BLK - Black Series with increased caster capability

OEM cross reference numbers

For identification only: 31122229857, 31122229623, 31122229624.

Professional fitting

Installation is straightforward for a competent technician and alignment should be checked after fitment. Prefer us to handle it end to end? Book expert fitting with MJ Modifications, Warwickshire - request a quote at info@mjmodifications.co.uk.

Why choose this upgrade

Ageing rubber bushes allow the front arm to wander, which dulls steering and knocks alignment off under load. The Powerflex polymer compound keeps the arm located so the car tracks straight and turns in cleanly. It is a fit and forget upgrade that keeps your geometry stable and your E46 M3 feeling tight for years.

Common search terms

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