bracket Genuine Porsche part 96435651100

Fuel lines rubber mount.



Fits:
Porsche 964 1989-94 LHD cars with power assisted steering (M657)
Porsche 993 1994-98 LHD cars

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Diagram ref no 17

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96435659500

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Fuel return line.



Fits:
Only for right-hand-drive vehicles
Porsche 964 1992-94
Porsche 993 1994-98

Click 'Zoom in' for large parts diagram.
Diagram ref no 34

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

96435658403

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Fuel return line.

Fits:
Porsche 964 

Diagram ref no 34

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Related, superseded, cross reference or alternative numbers for comparison.

96435658307

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Fuel return line
This Genuine Porsche fuel return line is an OE replacement fuel return pipe for selected Porsche 964 and 993 left-hand-drive cars. It helps route fuel safely through the return side of the fuel system, maintaining factory pipe routing and Porsche OE fitment. Ideal for replacing a leaking, corroded, damaged or ageing fuel return line during fuel system repair or restoration.

Fits:
Only for left-hand-drive (LHD) vehicles
Porsche 964 1992 - 1994
Porsche 993 1994 - 1998

Diagram ref no 34

This original Porsche fuel line forms part of the fuel delivery and return system, helping route unused fuel safely back through the fuel system while maintaining correct factory pipe routing and fitment.

This part replaces earlier Porsche numbers: 96435658301, 96435658302, 96435658304

Functions
•  Routes return fuel through the vehicle’s fuel system
•  Helps maintain correct fuel circulation and fuel system operation
•  Provides a factory-correct return line connection and routing
•  Supports safe return of unused fuel from the fuel system
•  Helps maintain correct fuel system pressure when used with the proper fuel system components
•  Replaces an aged, leaking, corroded or damaged original fuel return line
•  Maintains OE Porsche fitment for left-hand-drive 964 and 993 models.

Why Replace This Part?
Fuel return lines can deteriorate over time due to fuel exposure, age, heat, pressure and corrosion. A worn or damaged return line may leak, smell of fuel, corrode at the fittings or become unsafe for continued use. Replacing the line with a Genuine Porsche OE fuel return line helps restore the correct factory fuel system layout and supports safe, reliable fuel return operation. Any fuel leak or fuel smell should be inspected immediately, as fuel system faults can create a serious safety risk.

When to Replace This Part
•   If there is a visible fuel leak from the return line
•   If there is a fuel smell around the fuel line area
•   If the line is corroded, cracked, kinked or damaged
•   If the fittings are seized, worn or leaking
•   During fuel system restoration or major fuel line replacement
•   During fuel pump, fuel filter or fuel accumulator service where related lines are removed
•   When replacing old, non-original or incorrectly routed fuel pipework
•   Before recommissioning a car that has been stored for a long period.

Where It Fits on the Car
This fuel return line fits in the fuel delivery/return system of the vehicle. It is part of the fuel pipework assembly and is used to return fuel within the system on left-hand-drive Porsche 964 and 993 models.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

96435658306

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Fuel Return Hose – Solid Pipe to Tank 

High-quality replacement fuel return hose designed for Porsche 964 models, connecting the solid fuel pipe to the fuel tank.

This hose is a critical part of the fuel system, responsible for returning excess fuel from the engine back to the tank. It ensures proper fuel circulation and maintains stable system pressure, supporting efficient engine performance and reliability.

Fits:

• 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

Diagram ref no 34

Manufactured to OEM specifications, this fuel return hose provides precise fitment along with excellent resistance to fuel, heat, and pressure—making it ideal for maintenance, repair, or restoration of Porsche 964 fuel systems.

Key Features

• Direct replacement fuel return hose (pipe to tank)
• Suitable for Porsche 964 models
• Maintains proper fuel circulation and pressure balance
• Resistant to fuel, heat, and pressure
• OEM-style fit and performance
• Ideal for fuel system maintenance and restoration

Function and Purpose

This hose is an essential part of the fuel system.

It helps to:

• Return excess fuel safely to the tank
• Maintain stable fuel pressure
• Prevent fuel system overpressure
• Support efficient fuel circulation

Why Replace Your Fuel Return Hose

Fuel hoses degrade over time due to exposure to heat, pressure, and fuel.

Common issues include:

• Cracking or deterioration
• Fuel leaks or seepage
• Pressure imbalance within the system
• Reduced reliability and performance

Replacing the hose restores safe and consistent fuel system operation.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

96435658307

The product you are viewing cross references to these numbers

Fuel return line
This OE Match fuel return line is a replacement fuel system pipe for left-hand drive Porsche 964 and 993 models. It is designed to match the original-style fitment and function, helping restore safe and reliable fuel return flow within the fuel injection system.

Fits:
Only for left-hand-drive (LHD) vehicles
Porsche 964 1992 - 1994
Porsche 993 1994 - 1998

Diagram ref no 34

The fuel return line carries excess fuel back from the fuel injection system toward the fuel tank or return circuit. It helps maintain correct fuel circulation and pressure balance, allowing the fuel system to operate efficiently and reliably.

This part replaces earlier Porsche numbers: 96435658301, 96435658302, 96435658304

Functions
•  Carries excess fuel through the return circuit
•  Helps maintain correct fuel system circulation
•  Supports stable fuel pressure control
•  Connects designated fuel system components
•  Replaces aged, leaking, corroded, or damaged original fuel lines
•  Helps restore safe fuel system sealing
•  OE Match replacement for Porsche fuel system repair or restoration.

Why Replace This Part?
Fuel return lines can deteriorate over time due to fuel exposure, pressure, heat, vibration, corrosion, and age. A worn or damaged return line may crack, seep, corrode, or leak, causing fuel smell, pressure issues, poor running, or unsafe fuel leakage. Replacing the fuel return line helps restore proper fuel system operation and improves safety and reliability.

When to Replace This Part
•  The fuel return line is leaking, cracked, corroded, or damaged
•  Fuel smell or seepage is present around the fuel line area
•  The fittings or unions are worn, seized, or heavily corroded
•  Fuel pressure or return flow issues are suspected
•  The fuel injection system is being serviced or recommissioned
•  The surrounding fuel hoses or pipework are being replaced
•  The vehicle is undergoing Porsche 964 or 993 fuel system restoration.

Where it fits on the car
This fuel return line fits within the fuel system pipework on left-hand drive Porsche 964 and 993 models. It forms part of the return-side fuel circuit and should be installed according to the factory fuel system routing.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

96435658306

The product you are viewing cross references to these numbers