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- 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 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 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
- Porsche 993 (911) TURBO 1994-96
- Porsche 993 (911) GT2 1994-97
- Porsche 993 (911) TURBO S 1994-97
This OE Match Fuel Tank Cap (Plastic Type) is a high-quality replacement component designed to match original Porsche specifications. Installed on the fuel filler neck, this cap provides a secure closure to the fuel system, maintaining proper pressure and preventing fuel vapour escape on Porsche 911 models.
Fits:
Porsche 911 1978 - 1989
Designed specifically for late air-cooled Porsche 911 models, this plastic-type cap offers a lightweight and reliable alternative to older metal versions, while retaining correct fitment and functionality. It is an essential component for both routine maintenance and restoration work.
This fuel tank cap seals the fuel system, preventing leaks and vapour loss while protecting the tank from external contamination.
Function
• Provides a secure seal for the fuel filler neck
• Prevents fuel vapour escape and leaks
• Protects against dirt, moisture, and contaminants
• Helps maintain correct fuel system pressure
• Ensures safe and reliable fuel system operation
A worn or faulty fuel cap can lead to fuel vapour leaks, reduced fuel efficiency, and contamination of the fuel system. Over time, seals within the cap can degrade, compromising its ability to maintain proper pressure. Replacing the cap ensures safe sealing, protects the fuel system, and maintains optimal vehicle performance.
When to replace
• Cap no longer seals tightly
• Visible cracks or wear in plastic housing
• Signs of fuel smell or vapour leakage
• Seal appears damaged or hardened
• During fuel system maintenance or restoration
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91120127210
The product you are viewing cross references to these numbers
- Porsche Boxster 986 2.5L 1997-99
- Porsche Boxster 986 2.7L 1999-02
- Porsche Boxster S 986 3.2L 1999-02
- Porsche Boxster 986 2.7L 2003-04
- Porsche Boxster S 986 3.2L 2003-04
- Porsche Boxster 987 2.7L 2005-08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche Boxster 987 MKII 2.9L 2009-12
- Porsche Boxster S 987 MKII 3.4L 2009-12
- Porsche 996 C2 3.4L 1997-08/01
- Porsche 996 C4 3.4L 1997-08/01
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
- Porsche 996 C4S 3.6L 09/01-2005
- Porsche 996 TURBO 2000-05
- Porsche 996 GT2 2001-05
- Porsche 996 GT3 MKI 1999-02
- Porsche 996 GT3 MKII 2003>>
- Porsche 996 GT3 RS 2003-04
- Porsche 997 MK1 Carrera 2 3.6L 2005-08
- Porsche 997 MK1 Carrera 2S 3.8L 2005-08
- Porsche 997 MK1 Carrera 4 3.6L 2005-08
- Porsche 997 MK1 Carrera 4S 3.8L 2005-08
- Porsche 997 MK1 TURBO 2007-09
- Porsche 997 MK1 GT3 / GT3 RS 2007-09
- Porsche 997 MK1 GT2 2007-09
- Porsche 997 MKII Carrera C2 3.6L 2009-12
- Porsche 997 MKII Carrera C4 3.6L 2009-12
- Porsche 997 MKII Carrera C2S 3.8L 2009-12
- Porsche 997 MKII Carrera C4S 3.8L 2009-12
- Porsche 997 MKII GT3 / GT3 RS 2010-11
- Porsche 997 MKII Turbo 2010-13
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
- Porsche Cayman 2.9L 987C MKII 2009-12
- Porsche Cayman S / R 3.4L 987C MKII 2009-12
OE Match brand ensuring proper fit and durability, includes the retaining strap and clip which helps keep the cap secured safely when refueling.
Fits:
Porsche 986 Boxster 1997-04
Porsche 987 Boxster MKI & MKII 2005>>
Porsche 987C Cayman MKI & MKII 2005>>
Porsche 996 Carrera 1998-05
Porsche 996 Turbo / GT2 / GT3 2000>>
Porsche 997 Carrera MKI & MKII 2005>>
Porsche 997 Turbo / GT2 / GT3 MKI & MKII 2007>>
This product supersedes Porsche's old part numbers:
- 99620124100
- 99620124101
- 99620124102
Click 'zoom in' for large parts diagram.
Diagram ref no 14.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99620124103
The product you are viewing cross references to these numbers