034 Motorsport Street Density Transmission Mount

Upgrade your BMW’s gear change feel with this high-performance gearbox mount from 034Motorsport’s Density Line. If you are chasing tighter shifts, sharper throttle response and a more connected driving experience, this uprated gearbox support delivers. Built from high-durometer solid rubber with a void-free, fluid-free design, it dramatically cuts driveline movement for cleaner gear engagement while keeping cabin refinement in check.

We have installed these in-house and the feedback has been consistently brilliant. Customers report a noticeably crisper shift action and more immediate power transfer with virtually no increase in NVH. It is a proper bolt-in OE replacement for tired factory mounts, not a simple insert.

• High-durometer solid rubber construction for durability and control
• Greatly reduces drivetrain lash for precise shifting
• Limits gearbox movement under load for cleaner changes
• Improves throttle response and power delivery
• Direct fit replacement for the original gearbox mount
• Street-friendly comfort with performance benefits
• Sold individually. Two mounts required per vehicle

Street Density spec: engineered around 60 durometer rubber, a significant step up from typical factory BMW mounts, giving you the control you want without the harshness you do not.

Ideal search terms: BMW gearbox mount upgrade, BMW driveline mount, BMW transmission support bushing, BMW shift improvement, BMW performance mounting bush, E36 E46 E9X E8X F10 F11 F01 F02 F06 F12 F13 gearbox mount, Z3 Z4 gearbox bush.

Compatibility

• 2006 - 2011 BMW 123d / 130i (E81)
• 2003 - 2011 BMW 120d / 123d / 130i (E87)
• 2006 - 2013 BMW 123d / 125i / 128i / 135i (E88)
• 2006 - 2013 BMW 123d / 125i / 128i / 135i / M Coupe (E82)
• 1989 - 2000 BMW 316g / 316i / 318i / 318is / 318ti / 320i / 323i / 323ti / 325i / 325is / 328i / M3 (E36)
• 1997 - 2006 BMW 320Ci / 320i / 323Ci / 323i / 325Ci / 325i / 325ti / 328Ci / 328i / 330Ci / 330i (E46)
• 2004 - 2011 BMW 316i / 318d / 318i / 320d / 320i / 320si / 323i / 325d / 325i / 328i / 330d / 330i / 335d / 335i Sedan (E90)
• 2006 - 2012 BMW 318d / 318i / 320i / 323i / 325d / 325i / 328i / 330d / 330i / 335d / 335i Touring (E91)
• 2005 - 2013 BMW 316i / 320i / 323i / 325d / 325i / 328i / 330d / 330i / 335d / 335i / 335is Coupe (E92)
• 2005 - 2013 BMW 320i / 323i / 325d / 325i / 328i / 330d / 330i / 335i / 335is Convertible (E93)
• 1995 - 2003 BMW 520i / 523i / 525i / 528i / 530i (E39)
• 2009 - 2015 BMW 530dX / 535dX / 535iX (F07)
• 2009 - 2015 BMW 530dX / 535dX / 535iX / M550dX (F10)
• 2010 - 2015 BMW 520dX / 530dX / 535dX / 535iX / M550dX (F11)
• 2012 - 2015 BMW 640dX / 640iX (F06)
• 2011 - 2015 BMW 640dX / 640iX (F12)
• 2011 - 2015 BMW 640dX / 640iX (F13)
• 2010 - 2015 BMW 730dX / 740dX / 750dX (F01)
• 2011 - 2015 BMW 740LdX / 740LiX / 750LdX (F02)
• 1996 - 2002 BMW Z3 2.0 / 2.2i / 2.5 / 2.5i / 2.8 / 3.0i / Z3 M (E36/7 and E36/8)
• 2002 - 2008 BMW Z4 2.0i / 2.2i / 2.5i / 2.5si / 3.0i / 3.0si / Z4 M (E85)
• 2005 - 2008 BMW Z4 3.0si / Z4 M (E86)
• 2008 - 2015 BMW Z4 23i / 30i / 35i / 35is Roadster (E89)

Direct replacement for OEM references

• 22316799331
• 22316771219
• 23711137817

Why choose this mount

• Performance-focused rubber hardness provides confidence in fast road driving
• Void-free and fluid-free design removes the slop of ageing factory parts
• Maintains day-to-day comfort while tightening up the driveline
• Perfect upgrade during clutch, flywheel or shifter work

Professional fitting available
For installation, we recommend MJ Modifications in Warwickshire. Request a fitting quote at info@mjmodifications.co.uk.