Powerflex PFF5-4020 Engine/Motor Mount Insert Bush Kit - BMW 6 Series F06 F12 F13 & M6 (2011-2018) - Polyurethane 70A Road Series - 2x Mount Inserts - Replaces OEM 22112284817/22112284818 - Poly Bush Upgrade to Reduce Engine Rock & Improve Shift Feel

Powerflex PFF5-4020 Motor Mount Insert Bushings for BMW 6 Series F06 F12 F13 and M6

Transform the way your BMW responds with the Powerflex PFF5-4020 motor mount insert bushings. This Road Series 70A Shore compound supports the factory engine supports by filling the voids in the original mounts, cutting unwanted engine rock and driveline slack for cleaner gearchanges, quicker throttle pickup and more immediate torque delivery. Ideal for spirited road use and tuned street cars that want precision without the harshness of solid mounts.

We have installed these at MJ Modifications and feedback from our customers is consistently positive. Expect a tighter, more connected feel and improved consistency on and off throttle with only a small increase in noise, vibration and harshness at idle.

Key reasons to choose PFF5-4020

• Precisely tailored for BMW 6 Series F06 F12 F13 including M6
• Part number PFF5-4020
• Road Series Yellow 70A polyurethane for a balanced street performance upgrade
• Fills the cavities in the OEM motor mounts to curb drivetrain movement
• Sharper pedal response and crisper gearchange feel
• More direct torque transfer for stronger acceleration
• Helps extend the service life of the original rubber mounts
• Can be installed with the mounts still on the car

Fitment and compatibility

• BMW 6 Series F06, F12, F13 including M6
• Diagram reference 21
• Kit contents 2 inserts
• Replaces BMW OE references 22112284817 and 22112284818

What you will feel

• Reduced drivetrain shunt and engine movement under load
• More precise shift engagement and smoother power application
• Better balance between comfort and control for daily-driven performance cars

Installation and NVH note

These inserts can be fitted with the factory mounts still in place. A modest increase in cabin noise and vibration at idle is normal when stiffening the connection between the engine and chassis. The 70A compound is optimised for road-focused performance.

Professional fitting

Want it installed properly first time. Book expert fitting with MJ Modifications in Warwickshire. Request a quote at info@mjmodifications.co.uk.

Also available

Powerflex produce both PFF5-4020 and PFF5-4021 engine mount insert options. This listing is for PFF5-4020. Please check your vehicle and diagram reference before ordering.

Search-friendly terms

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