Powerflex Gear Shift Arm Front Bush Oval for BMW F20 F21 1 Series — PFF5-4631
Transform your BMW 1 Series shift feel with the Powerflex Gear Shift Arm Front Bush Oval PFF5-4631. This direct replacement front gear shift arm bush is designed to tighten up the gear linkage, reduce play and restore precise, positive gear changes on BMW F20 and F21 models. Ideal as a performance upgrade or when refreshing a tired, worn OEM bush.
We use this part ourselves and it is a favourite with our customers for sharpening up the shifter and improving overall engagement. If your gear change feels vague or sloppy, this is a simple, high‑impact upgrade.
- Part number: PFF5-4631
- Vehicle fitment: BMW 1 Series F20, F21
- Location: Gear shift arm front bush (Oval)
- Diagram reference: 31
- Bush size: 26 mm long
- Number of bushes in pack: 1
- Replaces OEM bush part number: 25117507695
- Quantity required: Depending on application, you may need one or two per vehicle
Why choose this upgrade
- Sharper, more direct gear change feel
- Reduces play and slack in the gear shift linkage
- Ideal replacement when refurbishing the shifter assembly
- Powerflex quality trusted by enthusiasts and track users
Fitment notes
- Please check your existing bush shape and length. This listing is for the Oval front bush, 26 mm long, diagram reference 31.
- Some vehicles may require two bushes. Order the correct quantity for your car.
What you get
- 1 x Powerflex Gear Shift Arm Front Bush Oval, 26 mm long (PFF5-4631)
Professional fitting available
We offer fitting at Nforcd in Warwickshire. For a quote, email Sales@nforcd.com.
Trusted by Nforcd and our customers
We have installed this part in-house and feedback from our customers has been consistently positive, praising the improved shift precision and overall driving feel.
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