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High pressure fuel pump. Porsche 991 GT3 / GT3 RS / R - 9A111031598
9A111031598/1
Vehicle Group
- Porsche 991.1 R 4.0L (500 Bhp) 2016
- Porsche 991.1 GT3 3.8L (475 Bhp) 2014-16
- Porsche 991.1 GT3 RS 4.0L (500 Bhp) 2015-16
- Porsche 991.2 GT3 4.0L (500 Bhp) / GT3 RS 4.0L (520 Bhp) 2017-19
Information
High pressure fuel pump
An OE Match high-pressure fuel pump designed for direct injection Porsche engines, responsible for delivering fuel at precise high pressure to the engine’s combustion system.
Fits:
Porsche 991 GT3 2014 - 2021
Porsche 991 GT3 RS 2014 - 2021
Porsche 991 R 2014 - 2021
Diagram ref no 2
Cross references: 9A111031590, 9A111031592, 9A111031594, 9A111031595
This high-pressure fuel pump delivers fuel from the low-pressure system to the injectors at the required pressure for direct injection, ensuring efficient combustion and engine performance.
Function
• Generates high fuel pressure for direct injection systems
• Ensures precise fuel delivery to injectors
• Supports optimal combustion and engine efficiency
• Maintains consistent performance under high load
• Designed to operate in high-temperature, high-pressure environments
A failing high-pressure fuel pump can lead to poor fuel delivery, reduced engine performance, and starting issues. In high-performance engines like the GT3 and GT3 RS, precise fuel pressure is critical - any inconsistency can significantly impact power output and drivability.
Replacing the pump ensures proper fuel system operation, restores engine efficiency, and protects against potential engine damage caused by incorrect fuel pressure.
When to replace
• Engine cranks but fails to start
• Noticeable loss of power or performance
• Engine misfires or irregular fuel delivery
• Fault codes related to fuel pressure
• During fuel system or engine rebuild
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9A111031598
The product you are viewing cross references to these numbers
An OE Match high-pressure fuel pump designed for direct injection Porsche engines, responsible for delivering fuel at precise high pressure to the engine’s combustion system.
Fits:
Porsche 991 GT3 2014 - 2021
Porsche 991 GT3 RS 2014 - 2021
Porsche 991 R 2014 - 2021
Diagram ref no 2
Cross references: 9A111031590, 9A111031592, 9A111031594, 9A111031595
This high-pressure fuel pump delivers fuel from the low-pressure system to the injectors at the required pressure for direct injection, ensuring efficient combustion and engine performance.
Function
• Generates high fuel pressure for direct injection systems
• Ensures precise fuel delivery to injectors
• Supports optimal combustion and engine efficiency
• Maintains consistent performance under high load
• Designed to operate in high-temperature, high-pressure environments
A failing high-pressure fuel pump can lead to poor fuel delivery, reduced engine performance, and starting issues. In high-performance engines like the GT3 and GT3 RS, precise fuel pressure is critical - any inconsistency can significantly impact power output and drivability.
Replacing the pump ensures proper fuel system operation, restores engine efficiency, and protects against potential engine damage caused by incorrect fuel pressure.
When to replace
• Engine cranks but fails to start
• Noticeable loss of power or performance
• Engine misfires or irregular fuel delivery
• Fault codes related to fuel pressure
• During fuel system or engine rebuild
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9A111031598
9A111031592
9A111031594
9A111031595
9A111031596
9A111031590
9A111031598
The product you are viewing cross references to these numbers
€345.15
Now €310.63
In stock
Related products
Vehicle Group
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
Information
Fuel pump.
Fits:
Porsche 911E / 911S 1969-73 (also 1973 RS)
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90160810505
The product you are viewing cross references to these numbers
Fits:
Porsche 911E / 911S 1969-73 (also 1973 RS)
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90160810505
058097001
90160810500
90160810504
90160810505
90160810501
The product you are viewing cross references to these numbers
€840.19
Now €756.17
Arriving soon
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
Information
Ring piece on injection pump.
Fits:
Porsche 911 1972-77
Click 'Zoom in' for large parts diagram.
Diagram ref no 35
Price shown is for each.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91110891201
The product you are viewing cross references to these numbers
Fits:
Porsche 911 1972-77
Click 'Zoom in' for large parts diagram.
Diagram ref no 35
Price shown is for each.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91110891201
91110891201
91110891200
The product you are viewing cross references to these numbers
€20.56
Now €18.50
Orderable
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
Information
Fuel injection pump drive gear. On MFI Pump.
Fits:
For vehicles with Mechanical Fuel Injection
Porsche 911 E/S 1969-71
Porsche 911 T-E/E/S Carrera 2.7 1972-73
Porsche 911/98 1974-77
Click 'Zoom in' for large parts diagram.
Diagram ref no 12
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90111002200
The product you are viewing cross references to these numbers
Fits:
For vehicles with Mechanical Fuel Injection
Porsche 911 E/S 1969-71
Porsche 911 T-E/E/S Carrera 2.7 1972-73
Porsche 911/98 1974-77
Click 'Zoom in' for large parts diagram.
Diagram ref no 12
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90111002200
90111002200
The product you are viewing cross references to these numbers
€224.80
Now €202.32
Orderable