Fuel Lines & Breather Hoses
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91111009314
Product Information
Sold each - 3 required per car
Fits:
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91111009314
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Fuel injection line - Cylinders 4, 5 and 6Sold each - 3 required per car
Fits:
Porsche 911 2.7ltr / 3.0ltr - 1974 to 1980
Diagram ref no 50
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91111009314
91111009314
91111009312
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Vehicle Group
Vehicle Group
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
Price: €174.31 inc. VAT
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91111009314/1
Product Information
Sold each - 3 required per car
Fits:
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91111009314
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Product Information
Fuel injection line - Cylinders 4, 5 and 6Sold each - 3 required per car
Fits:
Porsche 911 2.7ltr / 3.0ltr - 1974 to 1980
Diagram ref no 50
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91111009314
91111009314
91111009312
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Vehicle Group
Vehicle Group
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
Price: €93.02 inc. VAT
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91111002SET
Product Information
Fits:
Porsche 911T/E/S/RS 1969-1976
Diagram ref no: 5, 6, 7, 8, 9 and 10
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91111002SET
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Product Information
Fuel injector lines set.Fits:
Porsche 911T/E/S/RS 1969-1976
Diagram ref no: 5, 6, 7, 8, 9 and 10
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91111002SET
91111002100
901.110.026.01
90111002601
901.110.026.02
90111002602
901.110.026.03
90111002603
901.110.026.04
90111002604
901.110.026.05
90111002605
901.110.026.06
90111002606
911.110.021.00
91111002100
911.110.022.00
91111002200
911.110.023.00
91111002300
911.110.024.00
91111002400
911.110.025.00
91111002500
911.110.026.00
91111002600
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Vehicle Group
Vehicle Group
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
Price: €173.16 inc. VAT
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91111033300/1
Product Information
This Fuel-Injector Pipe Bracket is a support bracket designed to secure the fuel injection or supply pipes on Porsche 911 models (1969–1977). It firmly anchors the injector lines in place, prevents vibration-induced wear, and ensures correct pipe routing for long-term system integrity.
Fits:
Porsche 911 1969 - 1977
Diagram ref no 11
Manufactured to match the original Porsche design, this bracket installs directly into the factory mounting points and provides durable, OE-type reliability.
• Function: Secures injection or fuel supply pipe to cylinder head or injection pump assembly
• Position: Engine – fuel injection system / cylinder head area
• Benefits: Reinforces fuel line routing, minimizes vibration wear, and maintains proper alignment
Fuel-injection brackets are constantly exposed to engine vibration, heat, and stress. Over time, the original parts can become loose, corroded, or bent, leading to unstable pipe support or even potential fuel leaks.
Replace this bracket when:
• Performing a fuel-injection system service or rebuild
• You observe loose, vibrating, or misaligned injection lines
• The original bracket shows corrosion or distortion
• Re-installing injection plumbing after cylinder head or pump removal
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91111033300
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Product Information
Fuel line clamp.This Fuel-Injector Pipe Bracket is a support bracket designed to secure the fuel injection or supply pipes on Porsche 911 models (1969–1977). It firmly anchors the injector lines in place, prevents vibration-induced wear, and ensures correct pipe routing for long-term system integrity.
Fits:
Porsche 911 1969 - 1977
Diagram ref no 11
Manufactured to match the original Porsche design, this bracket installs directly into the factory mounting points and provides durable, OE-type reliability.
• Function: Secures injection or fuel supply pipe to cylinder head or injection pump assembly
• Position: Engine – fuel injection system / cylinder head area
• Benefits: Reinforces fuel line routing, minimizes vibration wear, and maintains proper alignment
Fuel-injection brackets are constantly exposed to engine vibration, heat, and stress. Over time, the original parts can become loose, corroded, or bent, leading to unstable pipe support or even potential fuel leaks.
Replace this bracket when:
• Performing a fuel-injection system service or rebuild
• You observe loose, vibrating, or misaligned injection lines
• The original bracket shows corrosion or distortion
• Re-installing injection plumbing after cylinder head or pump removal
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Related, superseded, cross reference or alternative numbers for comparison.
91111033300
91111033300
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Vehicle Group
Vehicle Group
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
Price: €6.32 inc. VAT
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91111033300/2
Product Information
The Injector pipe bracket is a precision-manufactured support bracket designed to secure the fuel injection or injector supply pipes on Porsche 911 models. This bracket locates the injector line firmly, prevents vibration-induced wear, ensures correct routing, and helps maintain system integrity. Its replicates the factory form, fits directly into the mounting points, and offers dependable durability for OE-type fitment.
Fits:
Porsche 911 1969 - 1977
Diagram ref no 11
• Function: Secures injection or fuel supply pipe to head or pump assembly
• Position: Engine – injection system, cylinder head / injection pump fitting
• Benefits: Reinforces fuel-injection plumbing, prevents vibration wear, ensures proper alignment
Fuel-injection piping and brackets are subject to constant engine vibration, heat, and mechanical stress. Over time the original bracket may become loosened, corroded, bent or fatigued, resulting in unstable pipe support, potential wear, or fuel-leak risk.
Replace this bracket when:
• Performing a fuel-injection system repair or service
• You observe loose or vibrating injection lines
• The original bracket shows corrosion, bending or missing alignment
• Re-installing injection plumbing after head or pump removal
Installing a new Injector Pipe Bracket ensures secure pipe routing, reduced vibration wear, and continued safe operation of the injection system in your Porsche 911.
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91111033300
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Product Information
Fuel-Injection pipe support bracket.The Injector pipe bracket is a precision-manufactured support bracket designed to secure the fuel injection or injector supply pipes on Porsche 911 models. This bracket locates the injector line firmly, prevents vibration-induced wear, ensures correct routing, and helps maintain system integrity. Its replicates the factory form, fits directly into the mounting points, and offers dependable durability for OE-type fitment.
Fits:
Porsche 911 1969 - 1977
Diagram ref no 11
• Function: Secures injection or fuel supply pipe to head or pump assembly
• Position: Engine – injection system, cylinder head / injection pump fitting
• Benefits: Reinforces fuel-injection plumbing, prevents vibration wear, ensures proper alignment
Fuel-injection piping and brackets are subject to constant engine vibration, heat, and mechanical stress. Over time the original bracket may become loosened, corroded, bent or fatigued, resulting in unstable pipe support, potential wear, or fuel-leak risk.
Replace this bracket when:
• Performing a fuel-injection system repair or service
• You observe loose or vibrating injection lines
• The original bracket shows corrosion, bending or missing alignment
• Re-installing injection plumbing after head or pump removal
Installing a new Injector Pipe Bracket ensures secure pipe routing, reduced vibration wear, and continued safe operation of the injection system in your Porsche 911.
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91111033300
91111033300
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Vehicle Group
Vehicle Group
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
Price: €3.51 inc. VAT
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93011049402
Product Information
Fits:
Porsche 911 SC 1981-83
Click 'Zoom in' for large parts diagram.
Diagram ref no 51
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93011049402
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Fuel line from warm-up regulator to fuel distributor. Fits:
Porsche 911 SC 1981-83
Click 'Zoom in' for large parts diagram.
Diagram ref no 51
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93011049402
93011049402
93011049401
93011049400
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Vehicle Group
Vehicle Group
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
Price: €150.86 inc. VAT
Orderable - 14 to 28 Days
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91111051403
Product Information
Fits:
Porsche 911 1974>>1977
Diagram Ref No 72
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91111051403
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Product Information
Fuel line.Fits:
Porsche 911 1974>>1977
Diagram Ref No 72
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91111051403
91111051402
91111051403
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Vehicle Group
Vehicle Group
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
Price: €411.98 inc. VAT
Orderable - 14 to 28 Days
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91111050101
Product Information
Fits:
Porsche 911/911 S / CARRERA 3.0 1974-76
Porsche 911 1977
Click 'Zoom in' for large parts diagram.
Diagram ref no 62
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91111050101
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Fuel Line. Fits:
Porsche 911/911 S / CARRERA 3.0 1974-76
Porsche 911 1977
Click 'Zoom in' for large parts diagram.
Diagram ref no 62
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91111050101
91111050100
91111050101
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Vehicle Group
Vehicle Group
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
Price: €147.49 inc. VAT
Orderable - 14 to 28 Days
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91135609103
Product Information
Fits:
Porsche 911 1981-89
Click 'Zoom in' for large parts diagram.
Diagram ref no 17
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91135609103
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Fuel Line. Fuel filter to Accumulator.Fits:
Porsche 911 1981-89
Click 'Zoom in' for large parts diagram.
Diagram ref no 17
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91135609103
91135609102
91135609103
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Vehicle Group
Vehicle Group
- 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)
Price: €151.60 inc. VAT
Orderable - 14 to 28 Days
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90135604900/3
Product Information
For Lines with Banjo Connections
with bolts
Fits:
Porsche 911 E/S 2.2-2.4 08/68-07/73
Porsche 911 Carrera 2.7 08/73-07/74
Click 'Zoom in' for large parts diagram.
Diagram ref no 7
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90135604900
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Product Information
Fuel Pick-Up Banjo Elbow for Early Carbureted 911.For Lines with Banjo Connections
with bolts
Fits:
Porsche 911 E/S 2.2-2.4 08/68-07/73
Porsche 911 Carrera 2.7 08/73-07/74
Click 'Zoom in' for large parts diagram.
Diagram ref no 7
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90135604900
90135604900
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Vehicle Group
Vehicle Group
- 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
Price: €48.85 inc. VAT
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90135604900/1
Product Information
8mm pipe / 12mm banjo
Fits:
Porsche 911 1969-75
Click 'Zoom in' for large parts diagram.
Diagram ref no 7
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90135604900
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Fuel Pick-Up Banjo Elbow for Early Carbureted 911.8mm pipe / 12mm banjo
Fits:
Porsche 911 1969-75
Click 'Zoom in' for large parts diagram.
Diagram ref no 7
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90135604900
90135604900
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Vehicle Group
Vehicle Group
- 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
Price: €18.14 inc. VAT
In Stock - 24 Hour Dispatch
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99951109302
Product Information
Fits:
Porsche 911 / 911S 1975-77
Porsche 911 1982-89
Click 'Zoom in' for large parts diagram.
Diagram ref no 44
Product Information
Fuel pipe clamp. Front.Fits:
Porsche 911 / 911S 1975-77
Porsche 911 1982-89
Click 'Zoom in' for large parts diagram.
Diagram ref no 44
Vehicle Group
Vehicle Group
- 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
Price: €6.38 inc. VAT
In Stock - 3- 5 Days Dispatch
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91135606613
Product Information
Fits:
Porsche 911 2.7 1974-77
Porsche 911 2.7S 1974-75
Porsche 911 3.0 Carrera 1976-77
Porsche 930 Turbo 3.0L 75-76
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91135606613
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Product Information
Fuel pressure line. Fits:
Porsche 911 2.7 1974-77
Porsche 911 2.7S 1974-75
Porsche 911 3.0 Carrera 1976-77
Porsche 930 Turbo 3.0L 75-76
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91135606613
91135606603
91135606613
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Vehicle Group
Vehicle Group
- 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)
Price: €261.27 inc. VAT
Orderable - 14 to 28 Days
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12 Month Warranty
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91135606616
Product Information
Fits:
Porsche 911 1977-80
Click 'Zoom in' for large parts diagram.
Diagram ref no 1
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91135606616
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Product Information
Fuel pressure line. Fits:
Porsche 911 1977-80
Click 'Zoom in' for large parts diagram.
Diagram ref no 1
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91135606616
91135606610
91135606606
91135606616
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Vehicle Group
Vehicle Group
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
Price: €128.58 inc. VAT
In Stock - 3- 5 Days Dispatch
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91135606407
Product Information
Fits:
Porsche 911 1974-77 with mechanical injection.
Click 'Zoom in' for large parts diagram.
Diagram ref no 14
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91135606407
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Product Information
Fuel return line. Made in Germany and available exclusively from Porsche Classic: the Y-manifold for the fuel return line. Installed between the fuel pump and filter, it returns fuel back to the fuel tank.Fits:
Porsche 911 1974-77 with mechanical injection.
Click 'Zoom in' for large parts diagram.
Diagram ref no 14
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91135606407
91135606407
91135606403
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Vehicle Group
Vehicle Group
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
Price: €122.49 inc. VAT
In Stock - 3- 5 Days Dispatch
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12 Month Warranty
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91135606408/1
Product Information
Fits:
Porsche 911 2.4L / 2.7L MFI 1969-74
Diagram ref no 27
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91135606408
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Product Information
Fuel return line.Fits:
Porsche 911 2.4L / 2.7L MFI 1969-74
Diagram ref no 27
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91135606408
9600035
91135606402
91135606408
91135606405
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Vehicle Group
Vehicle Group
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
Price: €84.24 inc. VAT
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About Fuel Lines & Breather Hoses
Fuel Lines & Breather Hoses – Reliable Fuel Flow and Ventilation for Porsche Engines
Fuel lines and breather hoses are essential for maintaining safe, consistent, and efficient operation of your Porsche’s fuel and vapour management systems. The fuel lines transport petrol from the tank to the engine, while breather hoses manage pressure and vapour circulation within the fuel system, ensuring smooth refuelling and balanced performance.
At Design911, we supply a complete range of fuel lines, connectors, and breather hoses designed for long-lasting performance, accurate fitment, and durability under high-pressure and high-temperature conditions. Built from fuel-resistant rubber, reinforced composites, or stainless steel, each component ensures secure sealing, corrosion resistance, and reliable fuel delivery for both classic and modern Porsche vehicles.
Whether you’re servicing a classic 911, restoring a transaxle Porsche, or maintaining a performance 992, our manufacturer-quality components guarantee safe, efficient, and leak-free operation.
What Do Fuel Lines and Breather Hoses Do?
Fuel lines and breather hoses play crucial roles in maintaining a balanced and efficient fuel system.
Core Functions:
- Fuel
Lines: Safely transport pressurised fuel from the tank to the
injectors or carburetors.
- Breather
Hoses: Equalise air pressure within the tank and prevent vapour lock
or vacuum formation.
- Vapour
Management: Direct excess vapours back into the intake or carbon
canister for emissions control.
- System Integrity: Maintain proper sealing to avoid leaks, fumes, and performance loss.
A reliable fuel line and breather hose system is essential for optimal fuel delivery, safety, and emissions control.
Why Do Fuel Lines and Breather Hoses Fail?
Over time, these components are exposed to heat, vibration, and corrosive fuels, causing them to deteriorate.
Common Causes of Failure Include:
- Cracking,
hardening, or swelling due to ethanol-based fuels.
- Internal
corrosion or blockage from fuel contamination.
- Age-related
brittleness in rubber or plastic hoses.
- Loose or leaking fittings reducing system pressure.
- External damage from abrasion or heat exposure.
When these parts fail, you may notice fuel odours, leaks,
poor idling, or difficulty refuelling — all signs your Porsche’s fuel
system needs attention.
Why Replace Fuel Lines and Hoses?
Key Benefits:
- Restores proper fuel flow and vapour control.
- Prevents fuel leaks, odours, and emissions faults.
- Improves safety and engine performance.
- Constructed from modern, fuel-resistant materials.
- Direct-fit
installation for Porsche models across all generations.
- Ideal for maintenance, restoration, and upgrades.
Proper maintenance ensures your Porsche’s fuel system remains clean, safe, and efficient — exactly as its performance heritage demands.
Highlights:
- Comprehensive selection of Porsche fuel lines and breather hoses.
- Precision-engineered for accurate fit and durability.
- Resistant to ethanol, heat, and corrosion.
- Supports stable fuel pressure and emissions control.
- Compatible with classic and modern Porsche models.
- Ideal for rebuilds, performance tuning, and preventive maintenance.
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