Powerflex BMW F20 F30 Rear Diff Front Mounting Bush – PFR5-425
Upgrade the rear differential mounting on your BMW with the Powerflex Rear Diff Front Mounting Bush kit. Designed for the BMW 1 Series F20 F21 and BMW 3 Series F30 F31, this high quality polyurethane bush controls rear differential movement for sharper handling, improved traction and a more planted rear end. If you are searching for BMW F20 diff bush, BMW F30 rear diff bush, BMW F21 differential bush, BMW F31 diff mount, Powerflex diff bush, polyurethane diff bush or rear differential front mounting bush, this is the proven solution.
Why choose this Powerflex diff bush for your BMW
- Reduces rear differential movement under acceleration and braking for tighter, more predictable handling
- Improves traction, reduces wheel hop and enhances stability on fast road and track days
- Durable polyurethane construction resists oil, road salt and heat for long service life
- Direct replacement for the soft OEM rubber bush to restore precision without sacrificing day to day refinement
We have supplied and fitted Powerflex bushes on these BMW chassis for years and customer feedback is consistently excellent. Expect a more responsive rear axle and confidence inspiring performance, especially on tuned cars, spirited road driving and track use.
What’s included
- 2 x Powerflex Rear Diff Front Mounting Bushes
You will require 2 bushes per car. This kit provides the full quantity needed.
Fitment and compatibility
Suitable for the following models:
- BMW 1 Series – F20 and F21 – 2011 to 2019
- BMW 3 Series – F30 and F31 – 2011 onwards
Direct replacement for OEM part number: 33176760287
Part number
PFR5-425
Manufactured by
Powerflex
Compatibility check before dispatch
To ensure this Powerflex bush fits your BMW, we run a compatibility check prior to dispatch using your UK registration or the last 7 digits of your VIN. Simply enter your vehicle details at checkout.
Installation and fitting
Professional fitting is recommended. We offer installation at Nforcd in Warwickshire. For a fitting quote, email Sales@nforcd.com.
Download the Powerflex installation guide
Search friendly terms
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Order your Powerflex BMW F20 F30 Rear Diff Front Mounting Bush today and transform rear end control and confidence.