Rubber grommet steering column. Porsche 911 / 912  ❭  90134779101

Steering U Joint.
Sold each - 2 required per car

Fits:
Porsche 911 1970-89
Porsche 930 Turbo 1975-89

Diagram ref no 29

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93034702504

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Steering Column Sleeve Porsche 911 / 930



STOP THE STEERING WHEEL WOBBLING.
Easy Repair for Loose Steering Wheels
A Definite Time Saver

This is a mechanics dream solution to an annoying job. The upper steering bearing on Porsche has an inner plastic sleeve that constantly wears out. The bearing is still good but the plastic is gone. Replacement normally requires about 3 hours, however, with this product you can remove your steering wheel and tap the new bushing in place in 10 minutes.

Fits:
Porsche 911 1974-89
Porsche 930 1975-89

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92834773902

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Steering Rack Rubber Coupling 

Restore the precision and confidence of your Porsche steering system with this OE Match Steering Rack Rubber Coupling. Designed for Porsche 911, Porsche 912 and Porsche 914 models, this critical steering component connects the steering column to the steering rack while helping to absorb vibration, reduce shock loads and maintain smooth steering operation.

Fits:

• Porsche 911 1965-1968 2.0L / 912 SWB (F)
• Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
• Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
• Porsche 911 1978-1983 3.0L / SC
• Porsche 911 1984-1986 3.2L
• Porsche 911 1987-1989 3.2L G50
• Porsche 911 1975-1977 3.0L Turbo (930)
• Porsche 911 1978-1989 3.3L Turbo (930)

Diagram ref no 18

Often referred to as a steering coupler, steering flex disc or steering rubber coupling, this component provides a flexible connection within the steering system. It allows steering inputs to be transmitted accurately while isolating the steering wheel from road shocks and vibration.

As the coupling ages, the rubber material can deteriorate, crack or develop excessive play. Replacing a worn steering rack coupling helps restore steering accuracy, improve driver confidence and maintain the direct steering feel that classic Porsche models are renowned for.

What Does a Steering Rack Rubber Coupling Do?

The steering rack rubber coupling connects the steering shaft to the steering rack assembly.

Its primary functions include:

• Transferring steering input to the steering rack
• Absorbing road vibration
• Reducing steering shock loads
• Isolating unwanted steering feedback
• Supporting smooth steering operation
• Maintaining steering precision
• Improving driver comfort

The coupling plays an important role in balancing steering feel with mechanical protection.

Why Do Steering Rack Rubber Couplings Fail?

Over time, the coupling is subjected to constant steering movement, environmental exposure and age-related deterioration.

Common causes of failure include:

• Rubber ageing and hardening
• Cracking and splitting
• Heat exposure
• Oil contamination
• General wear and fatigue
• Moisture and environmental damage
• High mileage use
• Long-term storage deterioration

As the rubber deteriorates, the coupling can develop excessive movement which directly affects steering precision.

When Should a Steering Rack Rubber Coupling Be Replaced?

The coupling should be inspected whenever steering work is carried out or if steering performance begins to deteriorate.

Common symptoms include:

• Excessive steering play
• Loose steering feel
• Delayed steering response
• Steering wheel vibration
• Clunking noises during steering inputs
• Cracked or perished rubber
• Visible deterioration of the coupling
• Reduced steering precision

Any visible cracking or excessive movement is a clear indication that replacement is required.

Why Replacement Matters

A worn steering coupling can significantly affect steering accuracy and driving confidence.

Benefits of replacement include:

• Improved steering precision
• Reduced steering play
• Better steering response
• Improved driver confidence
• Reduced vibration transfer
• Enhanced steering feel
• Improved vehicle safety
• Preservation of factory steering characteristics

For classic Porsche models, maintaining steering system integrity is essential to preserving the driving experience Porsche originally intended.

Related reference numbers
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90134720102

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