do not press the back button…
Enter your VAT number here and click Verify:
Your details have been verified. VAT number registered to:
,
.
Your order will now be zero rated for VAT purposes. We reserve the right to verify these details after your order request has been made and reinstate VAT if required.
Your VAT details were not recognised or were invalid. Your VAT number must be matched to your Billing Country as specified above. This is currently specified as . You do not need to enter the country code part of your VAT number as this has already been selected in your billing address details above.
The VAT number checking service is currently offline. Please supply your VAT details within the comments or special instructions field below and we will apply a VAT discount after placing your order request.
- Porsche 356A 1955-59
Fits:
Porsche 356A - 1955 to 1959
This is a new steering wheel hexagon nut, just like the original nut where it has the step indentation. CnC machined to the correct depth to allow the steering wheel to have several mm of teeth on the nut to tighten correctly as this is very important. This is the most crucial nut needed to tighten the steering wheel on your Porsche 356A so get the right nut and finish that restoration project right.
Diagram ref no 4
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
35647201
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 356B 1959-63
- Porsche 356C 1963-65
- Porsche 914 (1970-1976)
The OE MATCH Horn Contact Pin (Long Type), is a replacement electrical contact component designed to restore reliable horn operation on selected classic Porsche 911 and Porsche 914 models.
Fits:
Porsche 911 1965-73
Porsche 914 1970-76
Diagram Ref No 11
Manufactured to match the original equipment arrangement, this long-type horn contact pin forms part of the steering wheel horn activation mechanism. It helps establish the electrical connection required for the horn to sound when the driver presses the horn button or horn pad.
The horn is an essential vehicle safety feature, allowing the driver to provide an audible warning to other road users and pedestrians when necessary. For the horn to function correctly, the steering wheel contact assembly must maintain a dependable electrical connection while accommodating steering wheel rotation.
The horn contact pin provides an electrical contact point within this mechanism, allowing the horn activation circuit to operate when the horn button is pressed.
The long-type design is intended for the corresponding steering wheel and hub arrangement, where additional contact length is required to reach the mating contact surface. This helps maintain the correct relationship between the steering wheel horn mechanism and the associated electrical contact.
Over time, the original horn contact pin can deteriorate due to repeated operation, mechanical wear, corrosion, vibration or ageing of its insulating and supporting components.
A worn, damaged or incorrectly positioned contact pin may cause intermittent horn operation, complete horn failure or, in some circumstances, unwanted horn activation.
Replacing a defective original contact pin with the OE MATCH Horn Contact Pin 91434783201/1 helps restore the intended electrical connection, maintain dependable horn function and preserve the original steering wheel control arrangement.
Ideal for classic Porsche maintenance, horn electrical repairs, steering wheel refurbishment and original equipment restoration.
What This Product Does:
The horn contact pin is a small but important component within the steering wheel horn activation circuit.
Its primary functions include:
- Provides Electrical Contact: Establishes the necessary contact between the steering wheel horn mechanism and the corresponding electrical circuit.
- Supports Horn Button Operation: Helps activate the horn when the driver presses the horn button or pad.
- Maintains Reliable Electrical Continuity: Provides the intended conductive path within the horn contact assembly.
- Accommodates Steering Wheel Movement: Supports the horn electrical connection within a steering wheel assembly that rotates during driving.
- Maintains Correct Contact Position: Helps ensure the electrical contact reaches the appropriate mating surface.
- Provides Long-Type Fitment: Designed for steering wheel and hub configurations requiring the longer contact pin.
- Supports Consistent Horn Activation: Helps prevent interrupted contact caused by a worn or damaged original pin.
- Maintains the Original Horn Circuit Arrangement: Preserves the factory-style steering wheel horn activation system.
- Supports Road Safety: Helps maintain the driver's ability to sound an audible warning when required.
- Preserves Original Steering Wheel Functionality: Allows compatible original Porsche steering wheel components to operate as intended.
Symptoms Of Wear Or Failure:
The horn contact pin is exposed to repeated electrical contact, steering wheel movement and normal age-related deterioration.
Over time, the conductive contact surface or supporting components may become worn, corroded or damaged.
Common symptoms of a worn or failing horn contact pin include:
- Horn Not Working: Pressing the horn button produces no sound because the electrical contact is not being completed.
- Intermittent Horn Operation: The horn works occasionally but fails to respond consistently.
- Horn Works Only with Extra Pressure: The driver may need to press the horn button unusually firmly to achieve contact.
- Horn Works in Certain Steering Positions: Electrical contact may be inconsistent as the steering wheel rotates.
- Unwanted Horn Activation: A damaged or incorrectly positioned contact may contribute to the horn sounding without the button being pressed.
- Horn Sounds Continuously: An unintended electrical connection or short within the horn mechanism may cause continuous activation.
- Worn Contact Surface: Repeated use can cause wear or pitting at the electrical contact point.
- Corrosion or Oxidation: Moisture and ageing can affect electrical conductivity.
- Bent or Damaged Contact Pin: Mechanical damage may prevent the pin from aligning correctly with its mating surface.
- Poor Electrical Connection: Loose or damaged terminals may interrupt the horn circuit.
- Damaged Insulating Components: Deteriorated insulation may interfere with correct electrical operation or create an unintended connection.
- Incorrect Contact Length: A short-type pin fitted where a long-type component is required may fail to reach the contact surface.
- Faults Following Steering Wheel Removal: Incorrect reassembly, damaged contacts or displaced components may prevent normal horn operation.
- Visible Physical Deterioration: Inspection may reveal cracks, deformation, contamination or damaged contact surfaces.
Why Replacement Matters:
Replacing a worn, corroded or damaged horn contact pin is important for maintaining reliable operation of the vehicle's audible warning system.
Although the horn contact pin is a small electrical component, its condition can directly affect the reliability of the vehicle's horn.
A horn that operates intermittently may fail when the driver needs to alert another road user to a potential hazard. Equally, a horn that activates unexpectedly can distract the driver and create an inconvenience or safety concern.
The contact pin must maintain the correct electrical relationship with the surrounding horn button and contact components.
If the pin is worn, damaged or incorrectly positioned, that connection may become unreliable.
Replacing the defective pin with the OE MATCH long-type replacement helps restore the intended contact arrangement and dependable horn activation.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91434783201
The product you are viewing cross references to these numbers
- Porsche 356 1950-55
- Porsche 356A 1955-59
The OE MATCH Fastening Nut for Steering Wheel is an original-style replacement component designed for Porsche 356 Pre-A and 356A models manufactured between 1950 and 1959.
Fits:
- Porsche 356 Pre-A
- Porsche 356 A
Diagram Ref No 4
This essential steering assembly fastener is responsible for securing the steering wheel to the steering column shaft, helping maintain a firm and reliable connection between the driver's steering input and the vehicle's steering mechanism.
Although small in size, the steering wheel fastening nut performs a critical safety function. The steering wheel must remain securely attached to its shaft to maintain dependable steering control.
The Porsche 356 steering system uses a mechanical connection between the steering wheel hub and the steering shaft. The fastening nut holds this assembly together, preventing unwanted axial movement of the steering wheel.
On classic Porsche vehicles, original steering wheel fasteners may have experienced decades of use, repeated removal during restoration work, corrosion or damage from incorrect tools.
Over time, the nut's threads or hexagonal driving surfaces may become worn, rounded or damaged.
An incorrectly fitted or deteriorated fastening nut may no longer provide the necessary clamping force to hold the steering wheel securely.
This can result in unwanted steering wheel movement or, in severe cases, compromise the security of the steering wheel mounting.
The OE MATCH replacement nut, corresponding to original Porsche reference 35647201, provides a practical solution when the existing fastener is damaged, missing or unsuitable for reuse.
It is particularly useful during steering wheel removal, steering column repairs, interior refurbishment and classic Porsche restoration projects.
The component is designed for the original-style steering wheel mounting arrangement found on compatible Porsche 356 Pre-A and 356A vehicles.
Its hexagonal form allows the nut to be tightened using the appropriate tool and Porsche workshop procedure.
Unlike decorative steering wheel trim, this component is a safety-critical mechanical fastener and must be installed correctly.
What This Product Does:
The steering wheel fastening nut secures the steering wheel hub to the threaded end of the steering shaft.
Its primary functions include:
- Secures the Steering Wheel: Holds the steering wheel firmly in its intended position on the steering column shaft.
- Maintains Steering Wheel Retention: Prevents unwanted movement of the wheel along the shaft.
- Provides Mechanical Clamping Force: Keeps the steering wheel hub correctly seated against its mounting arrangement.
- Supports Reliable Steering Operation: Helps maintain a secure connection between the steering wheel and steering mechanism.
- Prevents Excessive Steering Wheel Movement: Restricts looseness caused by an inadequately secured hub.
- Maintains Original-Style Assembly: Preserves the correct fastening arrangement of the classic Porsche 356.
- Supports Steering System Maintenance: Provides a replacement when the original nut is damaged during removal.
- Suitable for Restoration: Helps complete the reassembly of an original or properly compatible replacement steering wheel.
Symptoms Of Wear Or Failure:
Steering wheel fastening nuts are generally durable components and do not require routine replacement at fixed service intervals.
However, damage, corrosion or previous incorrect installation may make replacement necessary.
Possible symptoms:
- Steering wheel movement towards or away from the dashboard.
- A clicking or knocking sensation at the steering wheel centre.
- Movement between the wheel hub and steering shaft.
- A steering wheel that does not feel securely mounted.
- Difficulty threading the nut onto the steering shaft.
- The nut binding or turning unevenly.
- Visible thread damage.
- Inability to achieve the correct tightening torque.
- The nut failing to hold its position securely.
- Rounded corners.
- Tool slippage during removal.
- Difficulty applying the correct tightening force.
- Visible deformation of the nut.
Why Replacement Matters:
The steering wheel fastening nut is a critical part of the driver's steering control system.
Replacing a damaged, missing or unsuitable fastener is important for maintaining the secure mounting of the steering wheel.
- Restores Steering Wheel Retention: Helps secure the steering wheel to the steering shaft.
- Supports Vehicle Safety: Maintains a critical mechanical connection within the steering system.
- Eliminates Damaged Fastening Hardware: Replaces nuts with worn or stripped threads.
- Helps Prevent Unwanted Wheel Movement: Maintains the intended axial retention of the steering wheel hub.
- Provides Correct Original-Style Fitment: Corresponds to Porsche reference 35647201.
- Suitable for Steering Wheel Repairs: Ideal when reinstalling the original steering wheel.
- Supports Classic Porsche Restoration: Helps preserve the original steering assembly arrangement.
- Replaces Missing Components: Provides an individual fastener without requiring a complete steering assembly.
- OE MATCH Replacement: Offers an aftermarket alternative for the specified Porsche 356 applications.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
35647201
The product you are viewing cross references to these numbers
- Porsche 356 1950-55
- Porsche 356A 1955-59
Fits:
Porsche 356 Pre-A (1950-1955)
Porsche 356 A (1955-1959)
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
64461332500
The product you are viewing cross references to these numbers