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- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
Fits:
Porsche 911 - 1974 to 1983 (CIS to EFI upgrade)
This is the Motorsport/Custom version of our fuel pressure regulator that uses AN6 JIC fittings and plugs to suit aftermarket fuel lines and fuel rail configurations when converting from CIS to EFI, or removing the later model fuel injection systems for an alternative custom setup.
Our fuel pressure regulator uses the latest Bosch regulators and is available in 3.8 Bar pressure. This simple and elegant design uses O-Ring boss sealing adapters to the manifold with multiple options for hose connections. Ultimate hose layout flexibility is achieved through multiple port orientations and options so this allows for standard 3.2, 964, or 993 fuel hose configurations, or, for dead head configurations where there is a single feed line to each fuel rail and no return line from the rail, only this regulator.
Easy to replace regulator with Bosch OEM reliability
3 outlet ports for flexible hose, fitting, gauge, sensor port options - now or for the future
This kit is perfect for any EFI conversion on any of the air cooled 6 cylinder engines. These can be combined with our fuel rails that fit to either our 2 bolt adapters, or the 964/993 intake stacks
The Bosch regulator is rated to a maximum fuel flow of 200lpm. The adjustable pressure regulator flows more, but we have not yet measured its upper limits, but it has been proven to work with a Bosch 044 fuel pump.
Kit Includes:
- AN 6 fitting kit - Bosch fixed pressure regulator
- Our flexible option uses JIC AN6 fittings, to allow for easy aftermarket lines to be made to suit your installation and hose layout.
- Fuel pressure regulator body x 1
- Bosch 3.8 bar fuel pressure regulator x 1
- AN6 JIC fittings x 4
- ORB Plugs x 2
- Mounting bracket to breather cover x 1
Applications
Any custom hose solution with AN/JIC Fittings for any vehicle with custom hosing and mounting.
Any 911 2.7/3.0 when removing the CIS and installing your own EFI solution.
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
- Porsche 944 2.7L 8V 1988-89
- Porsche 944S 2.5L 16V 1987-88
- Porsche 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
Fits:
Porsche 924S 1986-87
Porsche 944 2.5L 1985-88
Porsche 944 Turbo 1986-89 Chassis no >>
47K 02563
Click 'Zoom in' for large parts diagram.
Diagram ref no 3
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
94411019803
The product you are viewing cross references to these numbers
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
- Porsche 944 2.7L 8V 1988-89
- Porsche 944S 2.5L 16V 1987-88
- Porsche 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
Fits:
Porsche 924S 1986-87
Porsche 944 2.5L 1985-88
Porsche 944 Turbo 1986-89 Chassis no >>
47K 02563
Click 'Zoom in' for large parts diagram.
Diagram ref no 3
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
94411019803
The product you are viewing cross references to these numbers
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
- Porsche 944 2.7L 8V 1988-89
- Porsche 944S 2.5L 16V 1987-88
- Porsche 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
Fits:
Porsche 924S 1986-87
Porsche 944 2.5L 1985-88
Porsche 944 Turbo 1986-89 Chassis no >>
47K 02563
Click 'Zoom in' for large parts diagram.
Diagram ref no 3
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
94411019803
The product you are viewing cross references to these numbers
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
- Porsche 944 2.7L 8V 1988-89
- Porsche 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
This original Porsche fuel line forms part of the engine fuel delivery system and is used to connect the fuel rail to the diaphragm damper, helping maintain correct fuel flow and pressure control.
Fits:
Porsche 924 S 2.5L 1986 - 1988
Porsche 944-2 2.5L 1985 - 1988
Porsche 944 2.7L 1989
Porsche 944 Turbo 2.5L 1986 - 1991
Porsche 944 Turbo S 2.5L 1988
Diagram ref. 11
It is designed as the fuel line running from the fuel rail to the diaphragm damper on selected Porsche 924S and 944 models. This part is used in the fuel injection system and connects key fuel delivery components in the engine bay.
This part cross-references with earlier Porsche number: 94411041302
Functions
• Connects the fuel rail to the diaphragm damper
• Carries fuel within the engine fuel injection system
• Helps maintain correct fuel delivery to the fuel rail system
• Supports proper fuel pressure damping and fuel system stability
• Provides a factory-correct fuel line route and connection
• Helps reduce fuel pulsation when used with the correct diaphragm damper
• Replaces an aged, cracked, leaking or damaged original fuel line
• Maintains OE Porsche fitment and fuel system specification.
Why Replace This Part?
Fuel lines are exposed to fuel pressure, engine-bay heat, vibration and age-related deterioration. Over time, the original line can harden, crack, seep fuel or deteriorate at the fittings. Because this line carries fuel in the engine bay, any sign of leakage or fuel smell should be inspected immediately. Replacing the old line with a Genuine Porsche OE fuel line helps restore the correct connection between the fuel rail and diaphragm damper, supporting safe fuel delivery and original Porsche fuel system reliability.
When to Replace This Part
• If there is a fuel smell in the engine bay
• If the line is cracked, brittle, swollen or visibly damaged
• If fuel is seeping or leaking from the hose or fittings
• During fuel rail, diaphragm damper or fuel pressure system repairs
• During fuel injection system restoration or preventative maintenance
• If fittings are corroded, seized or damaged
• When replacing old, non-original or incorrectly routed fuel hose
• Before recommissioning a stored Porsche 924S or 944.
Where It Fits on the Car
This fuel line fits in the engine bay fuel injection system, running between the fuel rail and the diaphragm damper. It is shown in Porsche fuel injection / collection rail diagrams and is commonly identified as the fuel line from the fuel rail to the diaphragm damper.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
94411041303
The product you are viewing cross references to these numbers