Powerflex Engine Mount Insert Kit - BMW G42 3 Series 2022-on - PFF5-4020
Unlock sharper response and tighter drivetrain control with the Powerflex PFF5-4020 Engine Mount Insert Kit. This Road Series polyurethane insert is a proven upgrade for road and fast road use, designed to fit snugly into the voiding of the original BMW engine mounts to reduce unwanted engine movement with only a minimal increase in NVH. Ideal for tuned road cars and drivers who want a more connected, performance-focused feel without the harshness of full replacement mounts.
Made from Powerflex Yellow 70A durometer material, these engine mount inserts are an intermediate alternative to both the factory aluminium inserts and very stiff full replacement engine mounts. Cleverly engineered for ease of installation, they can be fitted without removing the engine mounts from the vehicle, making them a popular choice for enthusiasts seeking a straightforward, high-value performance upgrade.
Key features and benefits
- Part number: PFF5-4020
- Road Series polyurethane engine mount insert kit for BMW G42 3 Series 2022-on
- Yellow 70A durometer material to control engine movement with minimal NVH
- Fits directly into OE mount voids for a secure, precise fit
- No need to remove the engine mounts to install
- Sharper throttle response and more immediate power delivery
- Improved gear shifting feel and drivability
- More balanced handling on and off throttle
- Helps prolong the life of OE engine mounts
What to expect
By reducing engine and transmission movement, these engine mount inserts deliver a more direct, connected driving experience. A small increase in NVH, typically noticeable at idle, should be expected when stiffening the connecting mount between engine and chassis. The harder the material, the greater the NVH transmitted, and the 70A compound strikes a smart balance for daily-driven performance cars.
Why choose this Powerflex engine mount insert kit
- Perfect for road and fast road use
- Genuine Powerflex quality and fitment
- Popular performance upgrade for tuned road cars
- We have installed these ourselves and customer feedback has been excellent, praising the sharper response and improved shift feel
Compatibility and references
- Diagram reference: 21
- Number of inserts in pack: 2
- Replaces OE bush part numbers: 22112284817, 22112284818
Fitting and support
This kit can be installed without removing the engine mounts. For professional fitting, alignment and advice, we recommend booking with Nforcd in Warwickshire. Request a quote at Sales@nforcd.com.
Search-friendly terms
Powerflex engine mount insert kit BMW G42 3 Series 2022-on PFF5-4020, BMW engine mount inserts, BMW engine mount upgrade, Powerflex Road Series, polyurethane engine mount bush, Yellow 70A durometer, reduce engine movement, improve throttle response, improve gear shift, fast road engine mounts, performance engine mount inserts, OE mount insert, minimal NVH, tuned road car upgrade.