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Powerflex

Powerflex Black Series PFF5-2401BLK Front Lower Control Arm Rear Bush Kit for BMW X5 F15 & X6 F16 – Radius/Thrust/Tension Strut/Caster Arm/Wishbone to Chassis Polyurethane 95 Shore A Bushings – OE 31126851693 Replacement

Powerflex Black Series PFF5-2401BLK Front Lower Control Arm Rear Bush Kit for BMW X5 F15 & X6 F16 – Radius/Thrust/Tension Strut/Caster Arm/Wishbone to Chassis Polyurethane 95 Shore A Bushings – OE 31126851693 Replacement

£152.28
£152.28 £152.28
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Heads-up on cancellations & returns: if you cancel an order or return an item, you won't get back 100% of what you paid. We apply a 10% restocking fee, the outbound shipping is non-refundable, and we have to pass on Shopify / PayPal payment processing fees; these aren't returned to us when we refund you. International orders also lose on exchange-rate spread in both directions. If the original packaging is damaged or missing, a reboxing charge applies. For international orders specifically, if you refuse to pay our shipping invoice or supply a prepaid label after placing the order, the same deductions apply. We're upfront about this — please be sure of your purchase before ordering.

BMW X5 F15 and BMW X6 F16 Front Wishbone to Body Bush Upgrade | PFF5-2401BLK

Unlock front-end precision and stability on your BMW SUV with this uprated polyurethane bush set. The Powerflex Black Series PFF5-2401BLK uses a 95A durometer compound to control arm movement under load, giving you sharper steering, repeatable alignment and confident braking on fast road, trackday and competition use. It is a direct replacement for BMW part number 31126851693 and is engineered specifically for the front caster arm location on X5 F15 and X6 F16 platforms.

We run these bushes in our own builds and customer cars, and the feedback is consistently positive. Expect a more connected feel at the wheel, improved turn-in and a durable solution that resists the flex and degradation you get with ageing rubber components.

Key advantages

  • Motorsport-grade polyurethane, 95A hardness for minimal deflection and crisp response
  • Keeps caster and toe more consistent during cornering and heavy braking
  • Direct swap for the OE bushing to reduce unwanted movement at the front lower arm mount
  • Built for performance driving while remaining robust for daily use
  • Designed around the geometry of BMW X5 F15 and BMW X6 F16 front axle

What you receive

2 x bushes for the front arm-to-body position. Quantity required per vehicle: 2 bushes.

Fitment details

  • Location: front tension strut to body, also known as front caster arm, thrust arm, radius arm, front lower control arm mount
  • Part number: PFF5-2401BLK
  • Replaces BMW reference: 31126851693

Vehicle compatibility

  • BMW X5 F15 2013 onward
  • BMW X6 F16 2015 onward

Install and support

Professional fitting recommended. Book installation with MJ Modifications in Warwickshire. Request a quote: info@mjmodifications.co.uk. A four-wheel alignment is advised after fitment.

Installation guide: Download the official Powerflex PDF

Diagram

PFF5-2401BLK front arm-to-body bush for BMW X5 F15 BMW X6 F16
Reference No. 1

Compatibility check

To confirm fitment before dispatch, add your UK registration or the last 7 digits of your VIN at checkout.

Search terms customers use

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Manufacturer: Powerflex

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