Control arm bushing. Porsche 911 / 912 65-67  ❭  90134142104

Front Auxiliary support frame bush.
Replacement rubber mount for the front auxiliary support frame that supports the front suspension and steering components on early Porsche 911 and 912 models. This bushing cushions and secures the support frame to the chassis or body mounts, helping to isolate road vibration, maintain alignment, and ensure stable suspension geometry.
Sold each, 2 required per vehicle.

Fits:
Porsche 911 2.0L 01/1963 - 07/1967

Diagram ref no 8

This bushing installs directly in place of the factory part without modification.

This replacement bushing is especially useful during restoration, front-end maintenance, or when the original mount exhibits signs of wear - ensuring safe, predictable handling and preserving chassis integrity.

Worn or degraded support-frame bushings can lead to excessive play under load, compromising suspension geometry and causing unstable handling, uneven tyre wear, or unpredictable steering feedback. In addition, degraded rubber can transfer vibration and noise into the cabin, reducing comfort and potentially accelerating wear on other suspension or chassis components. Replacing with a correct-spec  bushing restores firm, damped support - preserving handling precision, ride comfort, and the structural integrity of the front sub-frame.

When to replace. Consider replacing when:
•  The original bushings are cracked, flattened, perished or visibly damaged
•  There is clunking, looseness or unstable handling under braking, cornering, or uneven roads
•  You are performing a front suspension, frame or chassis overhaul
•  You are undertaking a restoration or recommissioning of a classic 911/912

Related reference numbers
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90134142104

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