Powerflex PFF5-4631 Polyurethane Shifter Bush - Front Selector Arm (Oval) for BMW F10 M5 5 Series - Gear Lever/Transmission Linkage Bushing Insert - Replaces OEM 25117507695 - Diagram 31

Powerflex PFF5-4631 Polyurethane Selector Arm Front Bush | BMW F10 M5

Tighten up your gear change and eliminate slack in the linkage with the Powerflex PFF5-4631 selector arm front bush for the BMW F10 M5. This oval-type polyurethane insert replaces the ageing factory rubber to control movement in the gear lever linkage, giving a cleaner shift action, firmer engagement and a more connected drivetrain feel. It is a direct-fit upgrade backed by a Powerflex lifetime guarantee.

We run Powerflex components on our own builds and customers consistently report a noticeably more positive change, reduced play in the gear lever and improved confidence on spirited road drives and track days.

Why upgrade

• Cuts excessive compliance in the gear selector linkage for a crisp, precise shift
• Helps remove vague, sloppy engagement caused by worn rubber
• Durable polyurethane resists oil, heat and wear for long-term performance
• Simple, cost-effective improvement with immediate results

Fitment and spec

• Vehicle: BMW 5 Series F10 M5
• Location: front of gear selector arm, oval type
• Part number: PFF5-4631
• Replaces BMW reference: 25117507695
• Diagram position: 31
• Contents: 1 bush
• Warranty: Powerflex lifetime guarantee

Fitting

Professional installation available at MJ Modifications in Warwickshire. For a fitting quote and lead times, email info@mjmodifications.co.uk.

What enthusiasts say

Owners praise the transformation from notchy, inconsistent shifts to a smooth, accurate gear change. If your linkage feels loose or imprecise, this is the fast, reliable fix.

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