Powerflex 26mm Oval Selector Arm Front Bush for BMW 4 Series F32 F33 F36 - Shifter Linkage/Selector Rod/Gearbox Gear Lever/Gearstick Poly Bush Insert - Manual Transmission Upgrade - PFF5-4631 - Replaces 25117507695

Powerflex PFF5-4631 Selector Arm Front Bushing - BMW 4 Series F32 F33 F36 - Oval 26 mm

Transform the feel of your gear lever with this genuine Powerflex urethane selector arm front bushing. Designed for the BMW 4 Series chassis F32, F33 and F36, this 26 mm oval insert replaces tired factory rubber to eliminate excess movement in the gear linkage, giving a crisper, more connected gear change on road and fast-road use. It directly swaps for OE part number 25117507695 and is a simple, high-impact upgrade that tightens up your drivetrain without adding harshness.

What you will notice

• Sharper, more positive gear engagement with reduced gearstick wobble
• Minimised play in the selector rod for precise, repeatable shifts
• Long-lasting polyurethane that resists oil, heat and road grime far better than ageing rubber
• Maintains alignment under load for consistent shift feel in all conditions
• Direct-fit replacement that refreshes the linkage and improves driver confidence

We have installed this bushing on customer cars and our own builds with excellent feedback. Drivers consistently report a tighter gate, improved accuracy and a more satisfying gear change.

Technical details

• Part number: PFF5-4631
• Shape and size: Oval, 26 mm length
• Pack contents: 1 x front selector arm bushing
• Usage: Some applications use 1, others 2 - check your vehicle before ordering
• Diagram reference: 31
• OE cross-reference: 25117507695

Compatibility and checks

For BMW 4 Series F32 coupe, F33 convertible and F36 Gran Coupe models that use the oval front selector arm mount. Please verify the 26 mm length and diagram reference 31 to ensure the correct fitment for your linkage. If your setup requires two, add the required quantity to basket.

Professional fitting

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

Why upgrade this bushing

• Quick win for driver feel - removes slop in the selector mechanism
• Urethane insert outlasts stock rubber and maintains performance over time
• Great value improvement for manual gearbox precision
• Ideal complement to other shifter and transmission bush upgrades

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