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Cap Genuine Porsche part 90120127531
• This part is brand new and unused.
• Please verify that it is 100% suitable for your specific vehicle before purchase to ensure compatibility.
Before purchasing thoroughly check part to confirm compatibility.
- We are unable to provide fitting details for this product at this time. Please contact us for further information.

Fits:
Porsche 911/912 1965-77
Porsche 911 (930) Turbo 1975-77
Porsche 914 1970-76
Porsche 356 B-T6 / 365 C 1960-65
Click 'Zoom in' for large parts diagram.
Diagram ref no 42
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90120127102
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 1975-1977 3.0L Turbo (930)
- Porsche 356B 1959-63
- Porsche 356C 1963-65
- Porsche 914 (1970-1976)

Fits:
Porsche 911 1978-86
Porsche 993 1994-98
Click 'Zoom in' for large parts diagram.
Diagram ref no 12
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
93010727201
The product you are viewing cross references to these numbers
- 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 1978-1989 3.3L Turbo (930)
- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) RS 1994-97
- Porsche 993 (911) C2S 1994-97
- Porsche 993 (911) C4S 1994-97
Fuel Tank Cap – Yellow Zinc
Complete your classic Porsche restoration with this OE
Match Fuel Tank Cap, finished in the
correct yellow zinc plating for an authentic factory appearance. This premium replacement fuel cap restores both the functionality
and originality of your vehicle's fuel system.
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 1975-1977 3.0L Turbo (930)
- Porsche 356B 1959-63
- Porsche 356C 1963-65
- Porsche 914 (1970-1976)
The fuel tank cap plays an essential role in sealing the fuel tank, helping to prevent fuel contamination while reducing the risk of fuel vapour escaping. Over time, original caps can suffer from corrosion, worn sealing surfaces, damaged threads and deteriorated finishes, particularly after decades of use and exposure to moisture, fuel and changing temperatures.
Manufactured to OE Match standards, this replacement cap combines dependable sealing performance with the correct period-correct yellow zinc finish, making it an ideal choice for concours restorations, sympathetic refurbishments and routine maintenance.
What Does the Fuel Tank Cap Do?
The fuel tank cap provides a secure seal for the fuel filler neck, protecting the fuel system from dirt, dust and moisture while helping maintain correct tank pressure.
Its primary functions include:
- Sealing the fuel tank.
- Helping prevent fuel leaks.
- Protecting against contamination.
- Reducing fuel vapour loss.
- Maintaining safe operation of the fuel system.
- Completing the original appearance of the fuel filler compartment.
A properly functioning fuel cap is an important component for both vehicle safety and reliable operation.
Why Replace the Fuel Tank Cap?
Years of regular use and environmental exposure can cause the fuel cap to deteriorate.
Common issues include:
- Corrosion of the original finish.
- Damaged or worn sealing surfaces.
- Worn locking tabs or threads.
- Fuel odours caused by poor sealing.
- Cosmetic deterioration during restoration.
- Missing or incorrect replacement caps.
Replacing the fuel cap restores both the appearance and functionality of the fuel system while helping maintain the originality of your classic Porsche.
Features
OE Match replacement fuel tank cap. Correct yellow zinc plated finish. Manufactured for accurate fitment. High-quality steel construction. Helps provide a secure seal. Corrosion-resistant finish. Restores factory-correct appearance. Ideal for concours restorations and classic Porsche refurbishment. Simple direct replacement installation.Diagram ref no 42
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90120127102
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 1975-1977 3.0L Turbo (930)
- Porsche 356B 1959-63
- Porsche 356C 1963-65
- Porsche 914 (1970-1976)
Petrol / Fuel Flap Protective Rubber Pad – Correct Grey Colour
Restore one of the often-overlooked details of your classic
Porsche with this OE Match Petrol / Fuel Flap Protective Rubber Pad. This high-quality replacement pad
protects the painted surfaces around the fuel filler area while helping the
fuel flap close securely and quietly.
Fits:
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
Although small in size, the protective rubber pad performs an important role by cushioning the contact point between the fuel flap and bodywork. Over time, the original rubber hardens, cracks, compresses or disappears altogether due to age, fuel exposure and changing temperatures. Once worn, the fuel flap can rattle, sit incorrectly or cause damage to surrounding paintwork.
Manufactured to OE Match standards, this replacement rubber pad restores both the appearance and functionality of the original assembly, making it an ideal choice for concours restorations, sympathetic refurbishments or routine maintenance.
What Does the Fuel Flap Protective Rubber Pad Do?
The protective rubber pad acts as a cushion between the fuel flap and the surrounding bodywork.
Its primary functions include:
- Preventing metal-to-metal contact.
- Protecting surrounding paintwork from wear.
- Reducing vibration and rattles.
- Supporting correct fuel flap alignment.
- Providing a cushioned closing point.
- Preserving the original factory design.
Despite its simple design, it plays an important role in maintaining the fit and finish of the fuel filler area.
Why Replace the Fuel Flap Rubber Pad?
After decades of service, original rubber components naturally deteriorate.
Common signs of failure include:
- Cracked or split rubber.
- Hardened material.
- Missing protective pad.
- Fuel flap rattles.
- Paint marks around the filler opening.
- Poor fuel flap alignment.
- Rubber damaged by fuel or age.
Replacing the rubber pad is an inexpensive way to restore the proper operation and appearance of the fuel filler flap while helping to protect your Porsche's bodywork.
Features
- OE Match replacement fuel flap protective rubber pad.
- Manufactured from durable, fuel-resistant rubber.
- Helps protect painted bodywork.
- Reduces fuel flap vibration and rattles.
- Restores correct fuel flap cushioning.
- Manufactured for accurate fitment.
- Ideal for restoration and maintenance projects.
- Simple direct replacement.
- Designed for long service life.
Please confirm compatibility using your vehicle's VIN, model year or original part number before ordering.
Why Choose OE Match Restoration Parts?
OE Match restoration components are designed for Porsche enthusiasts who value originality, precision and long-lasting quality. Every component is carefully manufactured to provide an authentic appearance and dependable fit while maintaining the character of your classic Porsche. From body seals and fuel system components to interior trim and engine bay details, OE Match products provide the finishing touches that distinguish an exceptional restoration.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90120127721
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)
The OE Match Fuel Tank Sender Protective Cover is a premium-quality replacement fuel system component designed to protect the fuel tank sender unit and its electrical connections on compatible classic Porsche models. Manufactured to OE specifications for fit, finish and durability, this precision-engineered protective cover shields the fuel level sender from dirt, moisture, dust and accidental damage while maintaining the original factory appearance of the fuel tank assembly.
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)
- 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 356A 1955-59
- Porsche 356B 1959-63
- Porsche 356C 1963-65
Manufactured from high-quality automotive-grade material with excellent resistance to corrosion, vibration and environmental exposure, the protective cover is engineered to withstand continual temperature fluctuations, fuel vapours and moisture. Precision-manufactured to replicate the original Porsche dimensions and mounting profile, it provides direct OE-style fitment, making it ideal during fuel tank restoration, sender replacement or routine maintenance.
What This Product Does:
- Protects the fuel tank sender unit from external damage.
- Shields electrical connections from dirt and moisture.
- Helps prevent contamination around the sender assembly.
- Maintains the integrity of the fuel level sender installation.
- Supports reliable fuel level sensor operation.
- Preserves the original appearance of the fuel tank assembly.
- Restores factory protection for the sender unit.
- Forms an essential part of the vehicle's fuel tank system.
Symptoms Of Wear Or Failure:
- Exposed fuel tank sender unit.
- Dirt or debris accumulating around the sender assembly.
- Moisture reaching the sender electrical connections.
- Corrosion on the sender or terminals.
- Loose or damaged protective cover.
- Increased risk of accidental damage during servicing.
- Poor appearance of the fuel tank area.
- Premature deterioration of sender components.
- Intermittent fuel level sender electrical issues caused by contamination.
- Missing factory protection around the sender unit.
Why Replacement Matters:
- The fuel tank sender protective cover is continually exposed to vibration, moisture, dirt and changing temperatures. Over time, the original cover can become damaged, corroded or misplaced, leaving the fuel level sender and its electrical connections vulnerable to contamination and accidental damage.
- Without adequate protection, moisture and debris can accelerate corrosion of the sender unit and electrical terminals, potentially leading to unreliable fuel level readings, unnecessary repairs and reduced component life. A missing or damaged cover can also detract from the originality and presentation of the fuel tank assembly during restoration.
- Replacing the original component with the OE Match Fuel Tank Sender Protective Cover restores factory protection and appearance. Manufactured to OE standards using premium-quality materials, it provides factory-style fitment, excellent durability and dependable long-term performance, helping protect the fuel sender assembly and maintain the reliability and authenticity of your Porsche.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90120127530
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 356A 1955-59
- Porsche 356B 1959-63
- Porsche 356C 1963-65

Fits:
Porsche 356 B/C (1.6-2.0) 59-65
Porsche 911 (2.0-3.0) 63-77
Porsche 914/6 (2.0) 69-73
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91120127200
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 356B 1959-63
- Porsche 356C 1963-65
- Porsche 914 (1970-1976)
Protect your fuel system with this OE Match Lockable Fuel Tank Cap, manufactured as a direct replacement. Produced to OE-style specifications, this lockable fuel cap provides a secure seal for the fuel tank while helping to prevent fuel contamination, evaporation, and unauthorised access. Designed for a precise fit and reliable operation, it restores both the functionality and appearance of the original component.
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 356B 1959-63
- Porsche 356C 1963-65
- Porsche 914 (1970-1976)
The fuel tank cap plays an important role in maintaining the integrity of the fuel system by sealing the tank correctly and supporting the operation of the vehicle's fuel vapour management system. Over time, locks can seize, keys may be lost, seals can harden or crack, and the cap itself may become damaged through wear or corrosion. Replacing a worn or faulty cap helps ensure the fuel system remains properly sealed and protected. This OE Match lockable fuel tank cap is ideal for routine maintenance, repairs, and Porsche restoration projects.
What This Product Does:
- Provides a secure seal for the fuel tank.
- Helps prevent fuel evaporation and contamination.
- Protects against unauthorised access to the fuel tank.
- Supports correct operation of the fuel system.
- Restores the original appearance and functionality.
- Replaces worn, damaged, or missing fuel caps.
- Provides an OE-style fit and dependable performance.
Symptoms Of Wear Or Failure:
- Fuel smell around the filler neck.
- Damaged, cracked, or missing fuel cap.
- Lock mechanism seized or difficult to operate.
- Missing or broken keys.
- Worn or hardened sealing gasket.
- Loose-fitting cap that does not seal correctly.
- Corrosion or physical damage to the cap.
- Age-related deterioration of the original component.
Why Replacement Matters:
- The fuel tank cap is essential for sealing the fuel system, helping to prevent fuel vapour loss, contamination, and unauthorised access to the fuel tank. A worn or damaged cap can compromise the fuel system seal, allowing fuel odours, moisture, dirt, or debris to enter while also reducing the effectiveness of the vehicle's fuel vapour control system.
- Replacing the lockable fuel tank cap restores a secure seal, reliable locking function, and proper protection for the fuel system. Manufactured as a direct replacement and produced to OE-style specifications, this OE Match component provides the correct fit, dependable performance, and long-lasting durability, making it an excellent choice for Porsche maintenance, repairs, and restoration projects.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91120127200
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 356B 1959-63
- Porsche 356C 1963-65
- Porsche 914 (1970-1976)

Fits:
Porsche 356 B T6/C 1.6 08/62-12/65
Porsche 911 2.0-3.0 01/63-07/77
Porsche 912 1.6 01/65-02/70
Porsche 914 1.7-2.0 01/69-02/76
Click 'Zoom in' for large parts diagram.
Diagram ref no 42
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90120127101
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 1975-1977 3.0L Turbo (930)
- Porsche 356B 1959-63
- Porsche 356C 1963-65
- Porsche 914 (1970-1976)
Fits:
Porsche 911 F (1969 - 1973)
Porsche 911 G (1974 - 1989)
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90120127530
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)