Powerflex Black Series Front Shift Arm Front Bush Oval 21mm for BMW
Part Number: PFF5-4633BLK
Upgrade your BMW’s gear change precision with the Powerflex Black Series Front Shift Arm Front Bush Oval 21mm. Built from a race-proven 95 Shore A polyurethane compound, this Powerflex Black Series bush delivers sharper, tighter and more consistent shifting compared to tired OEM rubber bushes. Ideal for track, race, rally and fast road use, it reduces unwanted compliance in the front shift arm, giving a more direct gear selector feel and long-lasting durability.
We have fitted these on our own builds and to many customer cars. Feedback is consistently positive, with drivers praising the improved shift accuracy, reduced slop and confidence under hard driving.
Why choose Powerflex Black Series shift arm bushes
- Sharper, more precise gear changes and improved gear selector feel
- High-performance polyurethane bush resists wear and deformation better than OEM rubber
- Optimised for track days, racing, rallying and fast road driving
- Reduces movement in the front shift arm for consistent, repeatable shifts
- Direct replacement upgrade for long-term reliability
Fitment and sizing
This listing is for the Oval 21mm variant. Please measure your existing front shift arm bush to confirm the 21mm oval size before ordering.
Compatibility
BMW 1 Series
- E81, E82, E87, E88 (2004 to 2013)
BMW X Series
- BMW X1 E84 (2008 to 2015)
- BMW X3 E83 (2003 to 2010)
- BMW X3 F25 (2009 to 2017)
- BMW X4 F26 (2013 to 2018)
Replaces OEM part numbers
- 25117519670
- 25111221830
What's included
- 2 x Powerflex Black Series bushes
You will require 2 bushes per car.
Compatibility check before dispatch
To ensure perfect fitment, we run a compatibility check prior to dispatch. Provide your UK registration or the last 7 of your VIN at checkout.
Professional fitting
Want it fitted by specialists who know performance BMWs inside out? Book installation with Nforcd in Warwickshire. Request a quote at Sales@nforcd.com.
Brand
Powerflex Black Series
Diagram reference
Reference No. 31
Product images
SEO and search terms
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