Powerflex PFF5-4631 Gear Selector Carrier Front Bush (Oval) - Polyurethane Shifter/Shift Linkage Bushing Upgrade for BMW 6 Series F06 F12 F13 incl M6 - Replaces OE 25117507695 - Gear Lever Support/Transmission Linkage Mount

Uprated Gear Selector Carrier Front Bush - PFF5-4631 for BMW F06 F12 F13 6 Series inc M6 - replaces OE 25117507695

Tighten up your BMW’s shift action with this oval polyurethane selector carrier front bush. Powerflex PFF5-4631 replaces the soft factory insert to remove slack in the mechanism, giving a cleaner, more positive engagement and a more connected feel every time you change gear. Ideal for spirited road driving and track days on F06 Gran Coupe, F12 Convertible and F13 Coupe models, including M6.

We run these bushes on our own builds at MJ Modifications and customers consistently report a more direct throw, improved confidence under load and far better longevity than ageing rubber. It is a simple, cost-effective driveline upgrade that delivers genuine results.

Highlights

• Part number: PFF5-4631
• Replaces BMW OE reference: 25117507695
• Oval front carrier mount for the gear selector assembly
• Stiffer polyurethane for crisp, consistent gear engagement
• Resistant to oil contamination, heat and road grime
• Excellent durability compared with standard rubber
• Supplied with Powerflex Lifetime Warranty
• Diagram reference: 31

Vehicle compatibility

BMW 6 Series F06, F12, F13 including BMW M6. Direct replacement for the front selector carrier bush on these chassis.

What you get

• Quantity: 1 bush
• Configuration: Front selector carrier bush - oval

Why enthusiasts choose this upgrade

• Sharper, more accurate gear selection by reducing compliance
• Improved driver feedback during fast road and track use
• Consistent performance over time - no perishing like rubber
• Great value handling and shifting improvement

Fitting and support

Professional installation recommended. Book fitting with MJ Modifications in Warwickshire - request a quote at info@mjmodifications.co.uk.

Why buy from MJ Modifications

We only supply components we trust on our own cars. The PFF5-4631 has proven to deliver a tighter gear change, excellent durability and superb customer satisfaction.

Search-friendly terms

BMW 6 Series gear selector bush. BMW F06 F12 F13 selector carrier mount. M6 gear lever support bushing. Uprated urethane shifter insert. Front selector rod bush. Transmission linkage bushing BMW. Poly upgrade for shift carrier. Performance gear change bush BMW 6 Series. PFF5-4631 oval bush. Replacement for 25117507695.