Powerflex PFF5-4020 Engine Mount Insert Kit for BMW 7 Series F01 (2007-on) Road Series Polyurethane Yellow 70A Bushes (2 Inserts) Replaces 22112284817/22112284818

PFF5-4020 Motor Mount Insert Upgrade for BMW 7 Series F01 2007 on

Transform the way your F01 7 Series puts power to the road with this high quality polyurethane motor mount insert kit from Powerflex. By limiting excess movement in the factory hydraulic mounts, these inserts deliver crisper throttle response, cleaner upshifts and downshifts, and a more planted, connected feel without resorting to harsh solid mounts. Ideal for fast road driving and daily use where you want control and comfort in one package.

What it delivers

• More immediate pedal response and tighter drivetrain control
• Smoother, more precise gear changes under load
• Reduced engine rock and driveline lash on acceleration and lift off
• Helps extend the life of the original hydraulic mounts
• Minimal increase in cabin noise and vibration compared to very stiff alternatives

Product highlights

• Part number: PFF5-4020
• Fitment: BMW 7 Series F01 2007 on
• Series: Powerflex Road Series for street and spirited driving
• Compound: Yellow 70A polyurethane for the right balance of control and comfort
• Design: Inserts sit inside the cavities of the OEM hydraulic mounts to reduce deflection
• Install: Can be fitted in situ without removing the original mounts in most cases
• Pack contents: 2 inserts
• Diagram reference: 21
• OEM cross references: 22112284817 and 22112284818

On road results

Expect a more positive driveline with less movement on launch and during gear changes, improved traction as torque is applied, and a more responsive front end feel. A small rise in NVH at idle can be present when stiffening the connection between engine and chassis, which is normal for this style of upgrade.

Proven by our customers

We run PFF5-4020 inserts on customer F01 builds and feedback has been consistently strong. Drivers report noticeably better response, cleaner shifts and extra stability with everyday comfort retained.

Fitting service

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

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