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Category Filter
Pressure regulator to diaphragm damper fuel. Porsche 911 - 93011041104
93011041104/1
Vehicle Group
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
Information
Pressure regulator to diaphragm damper fuel.
A fuel supply hose that carries pressurised fuel from the fuel pressure regulator to the diaphragm damper (fuel accumulator / damper) in the L-Jetronic injection system of certain classic Porsche 911 models. The damper helps smooth fuel pressure pulses and supply consistent fuel pressure to the injectors.
Fits:
Porsche 911 Carrera 1984 - 1989
Diagram ref no 19
This fuel line delivers a consistent, pressurised flow of fuel from the regulator to the damper without leaks or pressure loss. Its modern fuel-resistant construction ensures durability against petrol, vapour, and ethanol-blended fuels while maintaining stable fuel pressure for reliable injector performance and preventing issues such as hesitation or lean running. By replacing old, hardened, or cracked hoses, it restores the safety and efficiency of the fuel system. Designed with the correct internal diameter and fittings, it provides proper fuel delivery, smooths pressure fluctuations, and offers long-term resistance to heat, vibration, and chemical exposure for dependable operation on 911 engines.
Over time, fuel hoses deteriorate: rubber hardens, cracks or swells; internal layers degrade; fittings loosen. On a fuel-line this can lead to:
• Fuel leaks - hazard to engine bay and fire risk
• Pressure loss or instability - causing poor fuel delivery, misfires or rough running
• Permeation or fuel vapour leakage - potentially causing poor cold start, smell, or regulatory issues
Replacing the old hose with a fresh line ensures safe, leak-free fuel flow, correct pressure regulation, and reliable injector performance - essential for performance, reliability, and safety on an air-cooled Porsche 911.
You should replace this fuel line if:
• The original hose is cracked, swollen, hardened, or leaking
• There are signs of fuel smell or seepage around the regulator / damper area
• You’re performing fuel system maintenance, pressure regulator overhaul or damper replacement
• You are upgrading to modern fuels (higher ethanol content or aggressive blends)
• You notice fuel delivery issues - hesitation, poor idle, uneven fuel pressure
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
93011041104
The product you are viewing cross references to these numbers
A fuel supply hose that carries pressurised fuel from the fuel pressure regulator to the diaphragm damper (fuel accumulator / damper) in the L-Jetronic injection system of certain classic Porsche 911 models. The damper helps smooth fuel pressure pulses and supply consistent fuel pressure to the injectors.
Fits:
Porsche 911 Carrera 1984 - 1989
Diagram ref no 19
This fuel line delivers a consistent, pressurised flow of fuel from the regulator to the damper without leaks or pressure loss. Its modern fuel-resistant construction ensures durability against petrol, vapour, and ethanol-blended fuels while maintaining stable fuel pressure for reliable injector performance and preventing issues such as hesitation or lean running. By replacing old, hardened, or cracked hoses, it restores the safety and efficiency of the fuel system. Designed with the correct internal diameter and fittings, it provides proper fuel delivery, smooths pressure fluctuations, and offers long-term resistance to heat, vibration, and chemical exposure for dependable operation on 911 engines.
Over time, fuel hoses deteriorate: rubber hardens, cracks or swells; internal layers degrade; fittings loosen. On a fuel-line this can lead to:
• Fuel leaks - hazard to engine bay and fire risk
• Pressure loss or instability - causing poor fuel delivery, misfires or rough running
• Permeation or fuel vapour leakage - potentially causing poor cold start, smell, or regulatory issues
Replacing the old hose with a fresh line ensures safe, leak-free fuel flow, correct pressure regulation, and reliable injector performance - essential for performance, reliability, and safety on an air-cooled Porsche 911.
You should replace this fuel line if:
• The original hose is cracked, swollen, hardened, or leaking
• There are signs of fuel smell or seepage around the regulator / damper area
• You’re performing fuel system maintenance, pressure regulator overhaul or damper replacement
• You are upgrading to modern fuels (higher ethanol content or aggressive blends)
• You notice fuel delivery issues - hesitation, poor idle, uneven fuel pressure
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
93011041104
93011041103
93011041104
The product you are viewing cross references to these numbers
Price: €123.90
In stock
Related products
Vehicle Group
- Porsche 958 Cayenne V6 3.0L Diesel (245Hp) 2010-17
- Porsche 958 Cayenne S V8 4.2L Diesel (382Hp) 2010-17
- Porsche 970.1 Panamera Diesel V6 3.0L 2011-13
- Porsche 970.2 Panamera Diesel V6 3.0L (250Hp) 2014-16
- Porsche 95B.1 Macan S Diesel 3.0L V6 (258Bhp) 2014-18
Information
Fuel pressure sensor.
Fits:
Porsche 958 Cayenne 3.0L DIESEL 2012-18
Porsche 958 Cayenne V8 4.2L DIESEL 2013-18
Porsche Macan V6 TDI 3.0L 2014-18
Porsche 970 Panamera 3.0L DIESEL 2012-16
Click 'Zoom in' for large parts diagram.
Diagram ref no 3
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95860623030
The product you are viewing cross references to these numbers
Fits:
Porsche 958 Cayenne 3.0L DIESEL 2012-18
Porsche 958 Cayenne V8 4.2L DIESEL 2013-18
Porsche Macan V6 TDI 3.0L 2014-18
Porsche 970 Panamera 3.0L DIESEL 2012-16
Click 'Zoom in' for large parts diagram.
Diagram ref no 3
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95860623030
95860623030
The product you are viewing cross references to these numbers
Price: €191.04
Orderable
Vehicle Group
- Porsche 957 Cayenne 3.0L Diesel 2007-10
- Porsche 958 Cayenne V6 3.0L Diesel (245Hp) 2010-17
- Porsche 958 Cayenne S V8 4.2L Diesel (382Hp) 2010-17
- Porsche 970.1 Panamera Diesel V6 3.0L 2011-13
- Porsche 970.2 Panamera Diesel V6 3.0L (250Hp) 2014-16
- Porsche 95B.1 Macan S Diesel 3.0L V6 (258Bhp) 2014-18
Information
Fuel Temperature sensor - Diesel
Fits:
Porsche 957 Cayenne Diesel V6 - 2007 to 2010
Porsche 958 Cayenne Diesel 3.0ltr V6 - 2010 to 2017
Porsche 958 Cayenne S Diesel 4.2ltr V8 - 2010 to 2017
Porsche 95B Macan S Diesel 3.0ltr V6 - 2014 to 2018
Porsche 970.1 / 970.2 Panamera Diesel 3.0ltr V6 - 2009 to 2016
Diagram ref no 24
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
958919523
The product you are viewing cross references to these numbers
Fits:
Porsche 957 Cayenne Diesel V6 - 2007 to 2010
Porsche 958 Cayenne Diesel 3.0ltr V6 - 2010 to 2017
Porsche 958 Cayenne S Diesel 4.2ltr V8 - 2010 to 2017
Porsche 95B Macan S Diesel 3.0ltr V6 - 2014 to 2018
Porsche 970.1 / 970.2 Panamera Diesel 3.0ltr V6 - 2009 to 2016
Diagram ref no 24
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
958919523
958919523
95560622100
The product you are viewing cross references to these numbers
Price: €23.07
In stock