Vibra Technics Diff Mount Bush Road/Competition (Z3 and E36 compact)

Uprated Rear Differential Mounting Bush for BMW Z3 and BMW E36 Compact by Vibra Technics

Transform rear-end control on your BMW Z3 or E36 Compact with this Vibra Technics reinforced differential mounting bush. Designed to keep the final drive located under hard acceleration and cornering, it minimises drivetrain shunt while maintaining excellent cabin refinement. Ideal for fast-road builds and track-day cars that still see daily use.

This performance differential bush is a direct replacement for the factory item and is engineered to deliver precise drivetrain location without the harshness associated with solid mounts. The multi-bonded rubber-to-metal construction resists deflection under load, helping to reduce wheel hop, axle tramp and that familiar off-on throttle clunk. The result is crisper throttle response, improved traction and a more planted rear axle on B-roads and circuits alike.

• BMW Z3 and E36 Compact rear differential carrier bush upgrade
• Enhanced stability under load for sharper handling and better traction
• Controls differential movement to reduce drivetrain lash and rear-end knock
• Performance-focused rubber construction for strong isolation of noise and vibration
• Direct replacement solution for OE differential mount
• Suitable for street use, spirited driving and track days

We have installed this on our own projects and customer cars with excellent results. Feedback consistently praises the tighter rear-end feel, smoother take-up and confidence-inspiring stability during hard launches and quick gear changes.

Replaces BMW OE Numbers

• 33171135242
• 33172228425
• 33171090948

Compatibility

BMW Z3 applications and BMW E36 Compact models. If you are unsure about fitment for your specific chassis or build, get in touch and we will help you confirm.

Why choose this upgrade

• Uprated differential mount for improved rear axle control
• Keeps comfort levels high compared to solid or poly alternatives
• Ideal for tuned cars, sticky tyres and aggressive driving styles
• Top choice for BMW enthusiasts looking to stop rear-end movement and clunk

Fitting and support

Professional installation recommended. For fitting, choose MJ Modifications in Warwickshire. Request a quote at info@mjmodifications.co.uk.

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