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Accelerator Cables
Fits:
Porsche 914-4 1,7
Porsche 914 1,8 / 2,0
Click 'Zoom in' for large parts diagram.
Diagram ref no 18-19
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
111129921
The product you are viewing cross references to these numbers
- Porsche 914 (1970-1976)
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Fits:
Porsche 914/6 2.0 11/69-12/73
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91442306603
The product you are viewing cross references to these numbers
- Porsche 914 (1970-1976)
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12 Month Warranty
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Fits:
Porsche 914/6 2.0 11/69-12/73
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91442306603
The product you are viewing cross references to these numbers
- Porsche 914 (1970-1976)
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12 Month Warranty
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Fits:
Porsche 914/4 1.7L-2.0L 01/1969-02/1976
This product supersedes Porsche's old part numbers:
- 91442306702
Click 'Zoom in' for large parts diagram.
Diagram ref no 7
Related reference numbers
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91442306704
The product you are viewing cross references to these numbers
- Porsche 914 (1970-1976)
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12 Month Warranty
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Accelerator Cable
Restore smooth, accurate throttle operation with this OE
Match accelerator cable. The accelerator cable
connects the throttle pedal assembly to the engine’s throttle linkage,
transferring pedal movement into precise throttle opening. A worn, stretched,
frayed or binding cable can cause delayed throttle response, an inconsistent
pedal feel or difficulty achieving full throttle.
- Porsche 914-4 (1970-1976)
Diagram ref no 7
Manufactured to OE specifications, this replacement cable
provides the correct length, fit and operating movement for the Porsche 914/4.
It is designed as a direct replacement for the original component, making it
suitable for routine maintenance, fault repair and complete vehicle
restoration.
What Does the Accelerator Cable Do?
The accelerator cable forms the mechanical connection between the throttle pedal and the engine’s throttle mechanism.
When the driver presses the accelerator pedal, the inner cable moves through its outer guide and operates the throttle linkage. This controls the amount of air and fuel entering the engine and therefore determines engine speed and vehicle acceleration.
A correctly functioning accelerator cable helps provide:
- Smooth throttle pedal movement
- Immediate response to pedal input
- Progressive throttle opening
- Reliable return to idle
- Correct full-throttle travel
- Consistent engine response
- Accurate control during low-speed driving
Why Replace the Accelerator Cable?
The original cable can deteriorate through age, corrosion, repeated movement, heat exposure and contamination.
Common cable problems include:
- Fraying of the inner cable
- Stretching
- Corrosion
- Binding inside the outer sleeve
- Damaged cable ends
- Kinks or distortion
- Worn attachment points
- Excessive slack
- Incorrect routing
A damaged cable can affect throttle control and may eventually snap, leaving the vehicle without a functioning accelerator.
Replacing the cable before complete failure helps maintain reliable operation and reduces the risk of an unexpected roadside breakdown.
Symptoms of a Worn or Failing Accelerator Cable
The accelerator cable should be inspected if the vehicle
displays:
- A stiff accelerator pedal
- Uneven or notchy pedal movement
- Delayed throttle response
- Excessive pedal free play
- Difficulty reaching full throttle
- Engine speed remaining above idle
- Throttle failing to return smoothly
- Squeaking or scraping during pedal movement
- Visible fraying or corrosion
- Sudden changes in pedal resistance
These symptoms can also be caused by worn pedal assembly components, a sticking throttle linkage, incorrect cable routing or return spring problems. The complete system should be inspected during diagnosis.
Benefits
Installing this OE Match accelerator cable can help to:
- Restore accurate throttle response
- Improve accelerator pedal movement
- Reduce stiffness and binding
- Correct excessive pedal free play
- Restore full-throttle operation
- Improve low-speed throttle control
- Support reliable return to idle
- Reduce the risk of cable failure
- Preserve the original mechanical throttle system
- Support a high-quality Porsche 914 restoration
Installation Recommendations
Professional installation is recommended.
During installation, inspect the complete throttle control
system, including:
- Accelerator pedal assembly
- Pedal pivots and bushes
- Cable guide tube
- Throttle linkage
- Return springs
- Cable attachment points
- Retaining clips and hardware
- Carburettor or fuel-injection throttle mechanism
- Cable routing
- Bulkhead and chassis guide points
The cable should follow the original factory routing and must not be kinked, crushed or installed with sharp bends.
The throttle linkage should move freely before the new cable is connected. A seized linkage or damaged guide tube can place excessive strain on the cable and lead to premature failure.
After installation, check that:
- The throttle opens progressively
- Full throttle is achieved
- The mechanism returns fully to idle
- The cable has the correct free play
- The cable does not rub against moving or hot components
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91442306704
The product you are viewing cross references to these numbers
- Porsche 914 (1970-1976)
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Worldwide Delivery
Fits:
Porsche 914 1975-76 with 1.8L carburettor engine (MKB 021)
This product supersedes Porsche's old part numbers:
- 91442306703
Click 'Zoom in' for large parts diagram.
Diagram ref no 7
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91442306705
The product you are viewing cross references to these numbers
- Porsche 914 (1970-1976)
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Fits:
Porsche 911 - 1965 to 1989
Porsche 911 turbo - 1975 to 1989
Porsche 912 - 1966 to 1968
Porsche 914-6 - 1970 to 1976
Porsche 356B /356C - 1959 to 1965
This adjustable lever replaces the factory throttle bell crank mounted on the gearbox side, offering a superior alternative.
With an adjustable angle and lever length, you can fine-tune throttle motion for optimal performance and ensure full throttle engagement, when was the last time you checked yours?
Built for precision and smooth operation, it features bronze bushings riding on a machined shoulder bolt, eliminating the factory’s plastic bushings and sloppy cotter pin fit. The difference is noticeable underfoot.
Over the years, the factory has produced numerous bell crank variations, making it difficult to find the correct one—especially with swapped parts. This upgrade replaces them all!
It also enhances throttle response and allows adjustment of low-throttle progression for a more controlled driving experience.
Diagram ref no 12Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91142301701
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 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)
- Porsche 356B 1959-63
- Porsche 356C 1963-65
- Porsche 914 (1970-1976)
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12 Month Warranty
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Fits:
Porsche 356 / 356A / 356B / 356C - 1950 to 1965
Porsche 911 - 1965 to 1989
Porsche 964 - 1989 to 1994
Porsche 928 - 1978 to 1995
Porsche 914 - 1970 to 1976
The N0155213 Ball Socket for Carburetor Linkage is a precision-engineered component designed for use in various Porsche models, including the iconic Porsche 356, 911, 964, 928, and 914. This finely crafted ball socket plays a crucial role in the functionality of the carburetor linkage system.
Specifically, the 5mm ball socket serves as a pivotal connection point within the carburetor linkage, facilitating smooth and responsive throttle control. It ensures a precise and direct link between the throttle mechanism and the carburetor, allowing for optimal fuel and air mixture regulation. This level of precision is essential for achieving peak engine performance, responsiveness, and overall driving experience.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
N0155213
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 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)
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) RS 3.6L 1991-93
- Porsche 964 (911) RS 3.8L 1991-93
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
- Porsche 928 4.5L 1978-82
- Porsche 928S 4.7L 1981-83
- Porsche 928S2 4.7L 1984-86
- Porsche 928S4 5.0L 1987-92
- Porsche 356 1950-55
- Porsche 356A 1955-59
- Porsche 356B 1959-63
- Porsche 356C 1963-65
- Porsche 914 (1970-1976)
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12 Month Warranty
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Porsche Accelerator Cables & Parts | Design911 Performance Throttle Cable Systems
Accelerator cables are a critical connection between your Porsche’s pedal and throttle system, ensuring precise communication between driver input and engine response. In performance and motorsport applications, throttle cable precision directly affects acceleration, control, and smooth power delivery. Whether you’re maintaining a classic air-cooled 911 or enhancing a modern model, a properly functioning accelerator cable guarantees sharp, reliable throttle response every time you drive.
At Design911, we supply an extensive range of accelerator cables, linkage parts, clips, adjusters, and fittings built to exacting standards. Each cable is engineered for smooth operation, corrosion resistance, and long-term durability. Designed for performance restoration, tuning, or race preparation, our components deliver consistent throttle feel and dependable power control across all Porsche models.
What Do Accelerator Cables Do?
The accelerator cable links the throttle pedal to the engine’s throttle body or carburettor, controlling airflow and fuel delivery based on pedal movement.
Core Functions:
• Transmits pedal movement to the throttle mechanism for precise response.
• Allows smooth, linear acceleration through the full pedal range.
• Ensures consistent engine power delivery and driving control.
• Integrates with linkages and springs for responsive throttle return.
• Supports both mechanical and hybrid throttle systems in Porsche models.
A well-maintained accelerator cable system ensures immediate throttle feedback, smooth acceleration, and reliable performance under all driving conditions.
Why Do Accelerator Cables & Components Fail?
Accelerator cables operate under constant tension and movement, making them vulnerable to wear and degradation over time — especially in performance or older vehicles.
Common Causes of Failure Include:
• Frayed or stretched cables reducing throttle accuracy.
• Cable binding or sticking due to dirt, rust, or lack of lubrication.
• Worn adjusters, fittings, or grommets causing misalignment.
• Corrosion or cracking in outer cable housings.
• Improper routing or tension leading to premature wear.
A damaged or sticky throttle cable can cause delayed response, inconsistent acceleration, or complete throttle failure — all of which compromise both performance and safety.
Why Replace or Upgrade Your Porsche Accelerator Cable?
Replacing your Porsche’s accelerator cable ensures reliable throttle operation and crisp pedal response. Performance-grade components offer smoother action and improved resistance to stretch or fatigue.
Key Benefits:
• Restores accurate and responsive throttle control.
• Prevents sticking or delayed pedal feedback.
• Improves safety and drivability under high-stress use.
• Constructed from high-strength, corrosion-resistant materials.
• Precision-fit options for Porsche 911, 912, 914, Boxster, and Cayman models.
• Ideal for restorations, performance upgrades, or track-day preparation.
Design911’s accelerator cable range delivers unmatched reliability and control, ensuring your Porsche responds instantly and smoothly to every driver input.
Highlights
• Premium Porsche accelerator cables, linkages, and
fittings.
• Smooth, flexible, and corrosion-resistant design.
• Engineered for precise fitment and long service life.
• Essential for both performance upgrades and classic restorations.
• Compatible with air-cooled and water-cooled Porsche models.
• Perfect for track, road, or rally applications.
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