Power steering transverse strut, for Left Hand Drive (LHD). Porsche 993 Carrera RS & Turbo › 99334713103

Fits:
Porsche 930 3.0L, 3.3L 1975-89

We strongly recommend replacing the power steering pump at the same time as the steering rack. Swarf (metal particles) in the power steering system can circulate and cause damage to both components. If you choose to replace only the steering rack and, upon return of your exchange unit, we discover that the rack bar is scored or contaminated with swarf, this indicates that debris is present in the system. In such cases, we advise replacing the pump as well.
Please note: if we have advised that there is swarf in the system and you choose not to replace both components, any future warranty claims related to this issue will not be valid. 

Please note: Reconditioned Alternators are sold on an exchange basis, A surcharge of £1000.00 will be held and then refunded when the old one is returned.

The most common power steering faults are:
- Leaking power steering
- Torn Gators
- Hard to steering when idling
- Hard to steering one-way
- Steering-Wheel not self-centering
- Noise when Idling
- Noise when steering
- Judders when steering
- Loss of all power in steering
- Semi-Loss of power in steering
- Electric steering problems

Above are just some of the problems our customers are faced with on a day-to-day basis with their power steering units. We can replace your old unit with a Reconditioned unit. If we don't have a replacement available, we can take in your own unit and recondition it for you. Where a new unit can cost £100's we can recondition/supply reconditioned units at a fraction of this price!

All reconditioned racks come with 1 Year or 12,000 miles warranty!!



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

93034701000

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PLEASE NOTE:

• Used parts need to be sent to us within 30 days from the date of the invoice. Returned items outside this window may be sent back to you as we work on strict return windows with our suppliers.
• The surcharge for this reconditioned part will be refunded when the exchange unit is received and approved by us and the relevant manufacturer.
• Please note, surcharge refunds often take an average of 6 to 8 weeks to be approved by the manufacturer.
• Acceptance of the exchange part is at the manufacturer's discretion, based on the part being fit for reconditioning.
• All surcharges and exchanges are subject to our terms and conditions.  

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

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

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.

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90134720102

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Steering Column Bearing Support Bush.
OEM Part Number: 90134722303/1

Fits:
Porsche 911 1965-89
Porsche 914 1970-76

Click 'Zoom in' for large parts diagram.
Diagram ref no 24

Powerflex. Replacing your car rubber bushes with Polyurethane Suspension Bushes will give you:

- Better road holding
- Constant steering geometry
- Increased tyre life
- More responsive steering
- Longer service life of suspension components

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PFF57-405

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