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Carburetor return spring. Porsche 356 / 912 (Solex) - 99952200302
99952200302/1
Vehicle Group
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 356 1950-55
- Porsche 356A 1955-59
- Porsche 356B 1959-63
- Porsche 356C 1963-65
Information
Carburetor return spring for Solex 40PII-4.
This spring is used on Solex 40 PII-4 carburetors fitted to Porsche 356 and 912 models. It mounts to the throttle linkage / butterfly lever on the carburetor, hooked between the throttle shaft arm and a fixed point on the carb body or bracket.
Sold each. There are two springs (for dual carb setup) on cars with twin carburetors.
Fits:
Porsche 356 (1950-1955)
Porsche 356A (1955-1960)
Porsche 356B (1960-1963)
Porsche 356C (1964-1965)
Porsche 912 (1965-1969)
Diagram ref no 9
• This spring mounts on the throttle mechanism and provides return force, retracting the throttle valve (or linkage) when the accelerator is released.
• Provides tension that ensures the throttle valve doesn’t stick or hang open, which maintains safe and predictable engine operation.
• Helps maintain consistent throttle response and prevents the linkage from going “over-center” (which could cause the throttle to stay open).
With age, the spring can weaken, fatigue, deform or corrode, reducing its ability to pull the throttle shut securely. Proper replacement restores crisp throttle response, safe idle return behaviour, and reliable drivability. Using a matching (OE Match) spring ensures correct tension, length, hook geometry, and compatibility with the carburetor’s original design.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99952200302
The product you are viewing cross references to these numbers
This spring is used on Solex 40 PII-4 carburetors fitted to Porsche 356 and 912 models. It mounts to the throttle linkage / butterfly lever on the carburetor, hooked between the throttle shaft arm and a fixed point on the carb body or bracket.
Sold each. There are two springs (for dual carb setup) on cars with twin carburetors.
Fits:
Porsche 356 (1950-1955)
Porsche 356A (1955-1960)
Porsche 356B (1960-1963)
Porsche 356C (1964-1965)
Porsche 912 (1965-1969)
Diagram ref no 9
• This spring mounts on the throttle mechanism and provides return force, retracting the throttle valve (or linkage) when the accelerator is released.
• Provides tension that ensures the throttle valve doesn’t stick or hang open, which maintains safe and predictable engine operation.
• Helps maintain consistent throttle response and prevents the linkage from going “over-center” (which could cause the throttle to stay open).
With age, the spring can weaken, fatigue, deform or corrode, reducing its ability to pull the throttle shut securely. Proper replacement restores crisp throttle response, safe idle return behaviour, and reliable drivability. Using a matching (OE Match) spring ensures correct tension, length, hook geometry, and compatibility with the carburetor’s original design.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99952200302
99952200302
The product you are viewing cross references to these numbers
Price: €7.14
In stock
Related products
Vehicle Group
- Porsche 356 1950-55
- Porsche 356A 1955-59
- Porsche 356B 1959-63
- Porsche 356C 1963-65
Information
Ball socket linkage, SILVER.
The OE Match Ball Socket Linkage, Silver is a premium-quality replacement linkage connector designed to provide a secure, low-friction pivot connection between mechanical control linkages on compatible Porsche models. Manufactured to OE specifications for fit, strength and durability, this precision-engineered ball socket linkage ensures smooth and accurate movement of the connected linkage while maintaining reliable operation of the associated mechanical system.
Fits:
Diagram Ref No 10
Manufactured from high-strength automotive-grade steel with a durable silver corrosion-resistant finish, the ball socket is engineered to withstand continual movement, vibration, changing loads and exposure to moisture and road contaminants. Precision-machined to OE dimensions, it provides direct OE-style fitment, making it ideal for replacing worn, loose or damaged linkage sockets during routine maintenance or restoration.
What This Product Does:
Symptoms Of Wear Or Failure:
Why Replacement Matters:
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90016900802
The product you are viewing cross references to these numbers
The OE Match Ball Socket Linkage, Silver is a premium-quality replacement linkage connector designed to provide a secure, low-friction pivot connection between mechanical control linkages on compatible Porsche models. Manufactured to OE specifications for fit, strength and durability, this precision-engineered ball socket linkage ensures smooth and accurate movement of the connected linkage while maintaining reliable operation of the associated mechanical system.
Fits:
- Porsche 356 1950-55
- Porsche 356A 1955-59
- Porsche 356B 1959-63
- Porsche 356C 1963-65
Diagram Ref No 10
Manufactured from high-strength automotive-grade steel with a durable silver corrosion-resistant finish, the ball socket is engineered to withstand continual movement, vibration, changing loads and exposure to moisture and road contaminants. Precision-machined to OE dimensions, it provides direct OE-style fitment, making it ideal for replacing worn, loose or damaged linkage sockets during routine maintenance or restoration.
What This Product Does:
- Connects linkage components using a secure ball-and-socket joint.
- Allows smooth articulation and controlled movement.
- Maintains accurate operation of the connected mechanical system.
- Reduces play within the linkage assembly.
- Provides reliable retention under normal operating loads.
- Supports precise movement of associated controls.
- Restores factory linkage performance.
- Forms an essential part of the vehicle's mechanical linkage system.
Symptoms Of Wear Or Failure:
- Excessive play in the linkage.
- Loose or disconnected linkage components.
- Poor or inconsistent control operation.
- Clicking or knocking noises during movement.
- Increased resistance or stiffness in the linkage.
- Worn or enlarged socket.
- Corrosion affecting movement or fitment.
- Difficulty selecting or operating the connected mechanism.
- Reduced precision of linkage movement.
- Complete linkage separation if the socket fails.
Why Replacement Matters:
- Ball socket linkages are subjected to continual movement, vibration and mechanical loading throughout normal vehicle operation. Over time, the socket can wear, loosen or corrode, reducing the accuracy and reliability of the linkage system.
- A worn ball socket can introduce excessive free play, reduce control precision and, in severe cases, allow the linkage to become disconnected. Depending on its application, this may affect gear selection, throttle operation, heating controls or other mechanically operated systems, compromising both performance and driving confidence.
- Replacing a worn or damaged ball socket linkage with the OE Match Ball Socket Linkage restores smooth, precise operation and secure mechanical engagement. Manufactured to OE standards using premium-quality materials and a corrosion-resistant silver finish, it provides factory-style fitment, exceptional durability and dependable long-term performance, helping maintain the reliability and precision expected from your Porsche.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90016900802
90016900802
The product you are viewing cross references to these numbers
Price: €15.00
In stock
Vehicle Group
- Porsche 356 1950-55
- Porsche 356A 1955-59
- Porsche 356B 1959-63
- Porsche 356C 1963-65
Information
Ball socket linkage, YELLOW.
The OE Match Ball Socket Linkage, Yellow is a premium-quality replacement linkage connector designed to provide a secure, low-friction pivot connection between mechanical control linkages on compatible Porsche models. Manufactured to OE specifications for fit, strength and durability, this precision-engineered ball socket linkage ensures smooth, accurate movement of the connected linkage while maintaining reliable operation of the associated mechanical system. Finished in the correct yellow colour, it is ideal for maintaining an authentic factory appearance during repairs and restorations.
Sold Each.
Fits:
Diagram Ref No 10
Manufactured from high-quality automotive-grade polymer with a durable, wear-resistant construction, the ball socket is engineered to withstand continual articulation, vibration, temperature fluctuations and exposure to oils and contaminants. Precision-moulded to OE dimensions, it provides direct OE-style fitment, making it the ideal replacement for worn, loose or damaged linkage sockets.
What This Product Does:
Symptoms Of Wear Or Failure:
Why Replacement Matters:
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90016900802
The product you are viewing cross references to these numbers
The OE Match Ball Socket Linkage, Yellow is a premium-quality replacement linkage connector designed to provide a secure, low-friction pivot connection between mechanical control linkages on compatible Porsche models. Manufactured to OE specifications for fit, strength and durability, this precision-engineered ball socket linkage ensures smooth, accurate movement of the connected linkage while maintaining reliable operation of the associated mechanical system. Finished in the correct yellow colour, it is ideal for maintaining an authentic factory appearance during repairs and restorations.
Sold Each.
Fits:
- Porsche 356 1950-55
- Porsche 356A 1955-59
- Porsche 356B 1959-63
- Porsche 356C 1963-65
Diagram Ref No 10
Manufactured from high-quality automotive-grade polymer with a durable, wear-resistant construction, the ball socket is engineered to withstand continual articulation, vibration, temperature fluctuations and exposure to oils and contaminants. Precision-moulded to OE dimensions, it provides direct OE-style fitment, making it the ideal replacement for worn, loose or damaged linkage sockets.
What This Product Does:
- Connects linkage components using a secure ball-and-socket joint.
- Allows smooth articulation and controlled movement.
- Maintains accurate operation of the connected mechanical system.
- Reduces free play within the linkage assembly.
- Provides reliable retention during normal operation.
- Supports precise movement of associated controls.
- Restores factory linkage performance.
- Forms an essential part of the vehicle's mechanical linkage system.
Symptoms Of Wear Or Failure:
- Excessive play in the linkage assembly.
- Loose or disconnected linkage components.
- Inconsistent or imprecise control operation.
- Clicking or knocking noises during movement.
- Increased stiffness or resistance in the linkage.
- Cracked or worn socket housing.
- Difficulty selecting or operating the connected mechanism.
- Excessive movement caused by socket wear.
- Reduced responsiveness of the linkage.
- Complete linkage separation if the socket fails.
Why Replacement Matters:
- Ball socket linkages are subjected to continual movement, vibration and repeated mechanical loads throughout their service life. Over time, the socket can wear, become brittle or lose its ability to securely retain the mating ball joint, resulting in excessive free play or eventual separation.
- A worn or damaged ball socket can reduce the accuracy and reliability of the linkage system, affecting the operation of the associated controls. If left unresolved, complete failure of the socket can disconnect the linkage entirely, preventing correct operation of the connected component.
- Replacing a worn or damaged ball socket with the OE Match Ball Socket Linkage restores smooth, precise movement and dependable mechanical engagement. Manufactured to OE standards using premium-quality materials, it provides factory-style fitment, excellent wear resistance and long-lasting durability, ensuring the reliable operation and originality expected from your Porsche.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90016900802
90016900802
The product you are viewing cross references to these numbers
Price: €6.07
In stock
Vehicle Group
- Porsche 356 1950-55
- Porsche 356A 1955-59
- Porsche 356B 1959-63
- Porsche 356C 1963-65
Information
Ball socket linkage, SILVER.
The OE Match Ball Socket Linkage, Silver is a premium-quality replacement linkage connector designed to provide a secure and precise pivot connection between mechanical linkage components on compatible Porsche models. Manufactured to OE specifications for fit, strength and durability, this precision-engineered ball socket linkage ensures smooth articulation and accurate transfer of movement between connected components, helping maintain the correct operation of the vehicle's mechanical control systems.
Fits:
Diagram Ref No 11
Manufactured from high-strength automotive-grade steel with a durable silver corrosion-resistant finish, the ball socket linkage is engineered to withstand continual movement, vibration, varying loads and exposure to moisture, dirt and road contaminants. Precision-machined to OE dimensions, it provides direct OE-style fitment, making it ideal for replacing worn, damaged or loose linkage connectors during routine servicing, repairs or restoration.
What This Product Does:
Symptoms Of Wear Or Failure:
Why Replacement Matters:
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90016901302
The product you are viewing cross references to these numbers
The OE Match Ball Socket Linkage, Silver is a premium-quality replacement linkage connector designed to provide a secure and precise pivot connection between mechanical linkage components on compatible Porsche models. Manufactured to OE specifications for fit, strength and durability, this precision-engineered ball socket linkage ensures smooth articulation and accurate transfer of movement between connected components, helping maintain the correct operation of the vehicle's mechanical control systems.
Fits:
- Porsche 356 1950-55
- Porsche 356A 1955-59
- Porsche 356B 1959-63
- Porsche 356C 1963-65
Diagram Ref No 11
Manufactured from high-strength automotive-grade steel with a durable silver corrosion-resistant finish, the ball socket linkage is engineered to withstand continual movement, vibration, varying loads and exposure to moisture, dirt and road contaminants. Precision-machined to OE dimensions, it provides direct OE-style fitment, making it ideal for replacing worn, damaged or loose linkage connectors during routine servicing, repairs or restoration.
What This Product Does:
- Connects mechanical linkage components using a secure ball-and-socket joint.
- Allows smooth articulation throughout the linkage's range of movement.
- Maintains accurate transfer of mechanical motion.
- Reduces free play within the linkage assembly.
- Provides secure retention under normal operating conditions.
- Supports smooth and precise control operation.
- Restores factory linkage performance.
- Forms an essential part of the vehicle's mechanical linkage system.
Symptoms Of Wear Or Failure:
- Excessive free play within the linkage.
- Loose or disconnected linkage components.
- Poor or inconsistent operation of the connected control.
- Clicking, knocking or rattling noises during movement.
- Increased resistance or stiffness in the linkage.
- Worn or enlarged ball socket.
- Corrosion affecting movement or fitment.
- Reduced precision of linkage operation.
- Difficulty operating the connected mechanism.
- Complete linkage separation if the socket fails.
Why Replacement Matters:
- Ball socket linkages are subjected to continual articulation, vibration and mechanical loading throughout normal vehicle operation. Over time, the socket can wear, loosen or corrode, reducing its ability to securely retain the mating ball joint and maintain accurate movement.
- A worn linkage socket can introduce excessive free play, reduce control precision and, in severe cases, allow the linkage to disconnect completely. Depending on its application, this may affect gear selection, throttle controls, heating controls or other mechanical systems, compromising both vehicle performance and driver confidence.
- Replacing a worn or damaged linkage with the OE Match Ball Socket Linkage restores secure mechanical engagement and smooth, precise movement. Manufactured to OE standards using premium-quality materials and a corrosion-resistant silver finish, it provides factory-style fitment, exceptional durability and dependable long-term reliability, ensuring the performance and precision expected from your Porsche.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90016901302
90016901302
The product you are viewing cross references to these numbers
Price: €15.00
In stock