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Product Information
Product Information

Front Auxiliary Support Frame Rubber Bush (Control Arm Bush) 
Sold each - 2 required per car

Restore the original ride quality and steering precision of your classic Porsche with this OE Match Front Auxiliary Support Frame Rubber Bush (Control Arm Bush). Manufactured for precise fitment and long-lasting durability, this replacement bush supports the front auxiliary support frame while isolating vibration and allowing controlled suspension movement.

Fits:
  • Porsche 911 1965-1968 2.0L / 912 SWB (F)

Diagram ref no 8


The front auxiliary support frame forms a vital part of the front suspension assembly, providing a secure mounting point for the control arms and suspension components. The rubber bushes absorb road shocks and vibration while allowing the suspension to articulate smoothly. Over time, exposure to age, heat, oil contamination and repeated suspension movement causes the original rubber to harden, crack or compress, leading to degraded handling and increased noise.

Replacing worn suspension bushes restores the correct geometry of the front suspension, improves steering accuracy and helps return the smooth, predictable handling characteristics that early Porsche 911 and 912 models are renowned for.

Whether you're carrying out a concours restoration, rebuilding the front suspension or replacing ageing rubber components, this OE Match bush provides an excellent solution for maintaining factory-style suspension performance.

What Does the Front Auxiliary Support Frame Bush Do?

This rubber bush cushions and supports the connection between the front auxiliary support frame and the suspension assembly.

Its primary functions include:

  • Supporting the front suspension assembly.
  • Isolating road vibration and noise.
  • Allowing controlled suspension movement.
  • Maintaining correct suspension geometry.
  • Reducing stress on suspension components.
  • Improving steering stability and ride comfort.

A healthy suspension bush helps ensure the suspension operates smoothly while maintaining precise wheel alignment.

Why Replace the Front Auxiliary Support Frame Bush?

Rubber suspension bushes naturally deteriorate after years of service.

Common reasons for replacement include:

  • Perished or cracked rubber.
  • Bush compression and deformation.
  • Excessive suspension movement.
  • Oil contamination.
  • Suspension noise.
  • Steering wander.
  • Front suspension restoration.
  • Preventative maintenance.

Replacing worn bushes restores proper suspension support and improves overall vehicle handling.

Symptoms of a Worn Control Arm Bush

A deteriorated bush may result in:

  • Vague or imprecise steering.
  • Knocking or clunking from the front suspension.
  • Excessive suspension movement.
  • Uneven tyre wear.
  • Increased vibration through the steering wheel.
  • Reduced cornering stability.
  • Poor wheel alignment retention.
  • Harsh or unsettled ride quality.

Replacing the bush helps restore the responsive steering and balanced handling expected from an early Porsche.

Benefits

  • Restores factory suspension geometry.
  • Improves steering precision.
  • Reduces unwanted vibration and noise.
  • Enhances ride comfort.
  • Supports stable handling characteristics.
  • Direct replacement for straightforward installation.

For the best results, suspension bushes should be replaced in axle pairs. Following installation, a professional wheel alignment is recommended to ensure correct suspension geometry and tyre wear.

Why Choose OE Match Suspension Components?

OE Match suspension components are manufactured to provide factory-quality fitment, dependable durability and consistent performance. Designed specifically for classic Porsche applications, they help restore the original handling characteristics, ride comfort and steering precision of your vehicle. Whether undertaking a complete concours restoration or refreshing a well-used classic, OE Match suspension parts provide the quality expected by Porsche enthusiasts and specialist workshops.



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