Fuel Tank & Parts

Fuel Line. 

The Genuine Porsche Fuel Line (Part Number: 98720126106) is an original equipment fuel system component associated with the Porsche 987-generation fuel delivery arrangement.

Fits:

• Porsche Boxster 987 MKII 2.9L 2009-12 (USA MARKET ONLY)
• Porsche Boxster S 987 MKII 3.4L 2009-12 (USA MARKET ONLY)
• Porsche Cayman 2.9L 987C MKII 2009-12 (USA MARKET ONLY)
• Porsche Cayman S / R 3.4L 987C MKII 2009-12 (USA MARKET ONLY)

Diagram Ref No 2

Manufactured to Porsche's original equipment specifications, this fuel line is designed to provide a secure passage for petrol between the relevant fuel system components, helping maintain the consistent fuel supply required for reliable engine operation.

The Porsche Boxster and Cayman fuel systems rely on accurately routed, properly sealed fuel lines to transport petrol from the fuel pump towards the engine. These components must withstand fuel exposure, operating pressure, vehicle vibration and changing temperatures while maintaining their sealing integrity.

A correctly functioning fuel line helps ensure that petrol reaches the engine's fuel supply system without unwanted leakage or restriction, supporting efficient combustion, reliable starting and smooth acceleration.

Over time, fuel lines and their connections may deteriorate due to ageing, heat, vibration, corrosion or physical damage. Damaged pipework, weakened seals or loose connections can result in fuel leakage, reduced fuel delivery and potentially serious safety hazards.

A restricted or leaking fuel line may contribute to starting difficulties, hesitation, poor engine performance or fuel pressure problems.

Replacing a damaged or deteriorated fuel line with a Genuine Porsche component helps restore the intended fuel delivery arrangement, maintain secure connections and protect the vehicle against avoidable fuel leaks.

Ideal for fuel system servicing, fuel leak repairs, fuel pump maintenance and Porsche restoration projects, this Genuine Porsche Fuel Line provides an original equipment replacement where part number 98720126106 is specified for the vehicle.

What This Product Does:
The fuel line forms part of the vehicle's petrol delivery system.

Its primary function is to provide a secure passage for fuel between the relevant fuel supply components, supporting the continuous delivery of petrol required for engine operation.

When the engine is running, the fuel pump draws petrol from the fuel tank and supplies it towards the engine's fuel injection system.

The fuel line must maintain a secure, correctly routed connection throughout this process.

Its main functions include:

• Transporting petrol: Provides a passage for fuel to move through the vehicle's fuel delivery system.
• Maintaining fuel system integrity: Helps keep petrol contained within the designed fuel circuit.
• Supporting consistent fuel delivery: Allows fuel to reach the downstream system without unwanted restriction.
• Supporting reliable engine starting: Contributes to the supply of petrol required during engine start-up.
• Maintaining fuel system sealing: Properly fitted connections help prevent fuel leakage.
• Supporting smooth acceleration: Helps maintain adequate fuel availability as engine demand increases.
• Protecting surrounding components: Secure fuel containment reduces the risk of petrol contacting adjacent vehicle parts.
• Maintaining correct fuel line routing: Preserves the intended connection and positioning within the vehicle.
• Supporting fuel system reliability: Helps maintain dependable operation of the fuel pump and associated fuel delivery components.
• Preserving factory specifications: Restores the original Porsche fuel line arrangement for compatible applications.

The fuel line is a passive fuel-carrying component. It does not independently regulate fuel pressure or control fuel injection timing.

Symptoms Of Wear Or Failure:
Fuel lines are exposed to petrol, vibration, changes in operating temperature and environmental contamination.

Although designed for durability, ageing and physical damage may compromise the condition of the line or its fittings.

Common signs of a worn or defective fuel line include:

• Strong petrol smell: A damaged or poorly sealed fuel line may allow petrol vapour or liquid fuel to escape.
• Visible fuel leakage: Wet areas or dripping petrol around the fuel line may indicate a damaged connection or pipe.
• Fuel stains beneath the vehicle: Leaking fuel may leave visible wet patches below the vehicle.
• Cracked or damaged pipework: Physical stress, ageing or impact damage may compromise the line.
• Corrosion around metal sections: Where applicable, corrosion may weaken pipework or associated fittings.
• Damaged or loose connectors: Worn or improperly secured connections can cause fuel seepage.
• Difficulty starting the engine: Significant fuel delivery problems may affect starting performance.
• Engine hesitation: Restricted fuel flow or loss of fuel pressure may contribute to hesitation during acceleration.
• Poor performance under load: Inadequate fuel delivery may become more noticeable during increased engine demand.
• Engine stalling: Severe interruption of fuel supply may prevent the engine from running consistently.
• Reduced fuel pressure: A substantial leak or restriction may interfere with normal fuel system pressure.
• Kinked or crushed fuel line: Incorrect routing or physical damage may restrict fuel flow.
• Damaged retaining clips: Missing or broken supports may allow excessive movement or abrasion.
• Visible abrasion: Contact with surrounding components may gradually wear through the protective surface of the line.
• Fuel system warning or fault codes: Significant fuel delivery problems may contribute to engine management faults.

Why Replacement Matters:
Replacing a damaged fuel line is important for maintaining safe fuel delivery and reliable engine operation.

A deteriorated line or defective connection may allow petrol to escape, presenting a potential fire hazard.

Even a small leak should be addressed promptly, especially where fuel may contact hot or electrical components.

Restrictions within the line can also prevent sufficient petrol from reaching the engine, potentially affecting starting, acceleration and overall performance.

Installing a Genuine Porsche replacement Fuel Line helps to:

• Restore secure fuel containment: Replace damaged pipework and reduce the risk of petrol leakage.
• Improve vehicle safety: Address a confirmed fuel leak before it creates further hazards.
• Maintain consistent fuel delivery: Restore the intended passage for petrol through the fuel system.
• Support reliable starting: Help maintain adequate fuel availability during engine start-up.
• Reduce fuel starvation: Replace restricted, crushed or damaged fuel lines.
• Maintain fuel system pressure: Help preserve pressure integrity where the line forms part of the pressurised fuel circuit.
• Prevent fuel odours: Eliminate petrol smells caused by a confirmed leaking fuel line.
• Protect surrounding components: Reduce unwanted fuel exposure within the vehicle.
• Maintain correct routing: Restore the original line configuration and mounting arrangement.
• Support fuel pump servicing: Provide replacement pipework during relevant fuel system repairs.
• Preserve vehicle originality: Maintain the correct Porsche fuel delivery arrangement.
• Reduce the risk of unexpected breakdowns: Address developing fuel delivery faults before they worsen.
• Maintain Genuine Porsche quality: Use the factory-specified replacement component.

Replacement is particularly recommended when inspection confirms a fuel leak, damaged fittings, corrosion, cracking, abrasion or physical deformation.

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

98720126106

The product you are viewing cross references to these numbers

Fuel Tank Restraining Strap.

Fits:
Porsche 986 Boxster / Boxster S 1997-04
Porsche 987.1 Boxster / Boxster S 2005-08
Porsche 987.2 Boxster / Boxster S 2009-12
Porsche 987C.1 Cayman / Cayman S 2005-08
Porsche 987C.2 Cayman / Cayman S 2009-12
Porsche 996 C2 1998-05
Porsche 996 GT2 2001-05
Porsche 996 GT3 1999-05
Porsche 997.1 C2/C2S 2005-08
Porsche 997.2 C2/C2S 2009-12
Porsche 997.2 GT3 / GT3 RS 2010-11 (I082 - for cars with 90LTR Fuel Tank)

Click 'Zoom in' for large parts diagram.
Diagram ref no 7 (RIGHT) / 8 (LEFT).

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

99720110

The product you are viewing cross references to these numbers

Fuel Tank Support Strap for RHD cars only.

Fits:
Porsche 986 Boxster 1997-2004
Porsche 996 Carrera 2 1998-2004
Porsche 996 GT2 / GT3 2001-2004
Porsche 987 Boxster 2005-2008
Porsche 987C Cayman 2006-2008
Porsche 987.2 Boxster 2009-2012
Porsche 987C.2 Cayman 2009-2012
Porsche 997 C2 / C2S 2005-2008
Porsche 997 C2 / C2S 2009-2012

Click 'Zoom in' for large parts diagram.
Diagram ref no 9

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

99620110800

The product you are viewing cross references to these numbers

Fuel Tank for RHD Cars

Fits:
Porsche 987.2 Boxster 2009-12
Porsche 987C.2 Cayman 2009-12
Porsche 997.2 C2 / C2S 2009-12

Click 'Zoom in' for large parts diagram.
Diagram ref no 1

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

99720102206

The product you are viewing cross references to these numbers