Powerflex PFF5-4020 Engine Mount Insert Kit for BMW 8 Series G14/G15/G16 (2018-on) - Road Series Yellow 70A Polyurethane - Reduces Engine Movement - Replaces 22112284817, 22112284818 - 2 Inserts
Powerflex PFF5-4020 Engine Mount Insert Kit for BMW 8 Series G14/G15/G16 (2018-on) - Road Series Yellow 70A Polyurethane - Reduces Engine Movement - Replaces 22112284817, 22112284818 - 2 Inserts
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Powerflex PFF5-4020 Engine Mount Insert Kit for BMW 8 Series G14/G15/G16 (2018-on) - Road Series Yellow 70A Polyurethane - Reduces Engine Movement - Replaces 22112284817, 22112284818 - 2 Inserts

£38.34
£38.34
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Powerflex Engine Mount Insert Kit - BMW 8 Series G14 G15 G16 2018-on - PFF5-4020

Unlock sharper response and tighter drivetrain control with the Powerflex PFF5-4020 Engine Mount Insert Kit for the BMW 8 Series G14, G15 and G16. This Road Series polyurethane insert is the go-to performance upgrade for owners who want less engine movement, cleaner gear shifts and more direct power transfer without the harshness of full replacement solid mounts.

Why choose Powerflex PFF5-4020 for your BMW 8 Series

  • Designed specifically for BMW 8 Series G14 G15 G16 2018-on
  • Yellow 70A durometer polyurethane for a precise, fast-road feel
  • Fits snugly into the voids of the OE engine mounts to reduce movement
  • Intermediate upgrade over BMW aluminium inserts and much stiffer full replacement mounts
  • Minimal increase in NVH for everyday road use
  • Can be installed without removing the engine mounts

Real-world benefits

  • Sharper throttle response
  • Improved gear shifting and drivability
  • More direct power delivery to the wheels
  • More balanced handling on and off throttle
  • Helps prolong the life of the original engine mounts

What you get

  • Part number: PFF5-4020
  • Number of inserts in the pack: 2
  • Road Series - ideal for road and fast-road use
  • Diagram reference: 21
  • Replaces OE part numbers: 22112284817 and 22112284818

Road Series performance

Powerflex Road Series bushes and inserts control unwanted movement in the drivetrain and chassis to improve your BMW’s road holding and overall performance. Expect more precise handling, prolonged tyre life, increased safety and excellent long-term value compared to worn rubber components.

SEO-friendly fitment and search terms

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Installation and NVH

These inserts are designed to be installed with the mounts in place which helps reduce labour time. A small increase in NVH, typically at idle, is normal when stiffening the connection between engine and chassis. The 70A compound delivers a great balance of performance and comfort for daily-driven and tuned cars.

Nforcd fitting service

Want it fitted professionally? Nforcd offers installation at our Warwickshire workshop. Contact Sales@nforcd.com for a fitting quote.

Tried and trusted by enthusiasts

We have fitted these Powerflex engine mount inserts on customer 8 Series cars and the feedback has been consistently positive, with drivers praising the improved response and drivability. This is a simple, cost-effective upgrade that makes a noticeable difference on road and fast-road builds.