Please wait… 
Please wait while we process your order,
do not press the back button…
do not press the back button…
Enter your VAT number here and click Verify:
Your details have been verified. VAT number registered to:
,
.
Your order will now be zero rated for VAT purposes. We reserve the right to verify these details after your order request has been made and reinstate VAT if required.
Your VAT details were not recognised or were invalid. Your VAT number must be matched to your Billing Country as specified above. This is currently specified as . You do not need to enter the country code part of your VAT number as this has already been selected in your billing address details above.
The VAT number checking service is currently offline. Please supply your VAT details within the comments or special instructions field below and we will apply a VAT discount after placing your order request.
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
Price: £295.00
In stock
Related products
Vehicle Group
- Porsche 955 Cayenne 3.2L V6 2003-06
- Porsche 955 Cayenne S 4.5L V8 2003-06
- Porsche 955 Cayenne Turbo 4.5L 2003-06
- Porsche 955 Cayenne Turbo S 4.5L 2006>>
- Porsche 957 Cayenne 3.6L 2007-10
- Porsche 957 Cayenne S / GTS 4.8L 2007-10
- Porsche 957 Cayenne Turbo / Turbo S 4.8L 2007-10
- Porsche 958 Cayenne V6 3.6L Petrol (300Hp) 2010-17
- Porsche 958 Cayenne S V6 3.0L Hybrid (380Hp) 2010-17
- Porsche 958 Cayenne S V8 4.8L Petrol (400Hp) 2010-17
- Porsche 958 Cayenne GTS V8 4.8L Petrol (400Hp) 2010-17
- Porsche 958 Cayenne Turbo V8 4.8L Petrol (500Hp) 2010-17
- Porsche 958 Cayenne Turbo S V8 4.8L Petrol (550Hp) 2010-17
Information
Fuel pump tank seal.
2 per car. Price is for each.
Fits:
Porsche 955 Cayenne 2003-06
Porsche 957 Cayenne 2007-10
Porsche 958 Cayenne 2011>>
Click 'Zoom in' for large parts diagram.
Diagram ref no 8
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95520113301
The product you are viewing cross references to these numbers
2 per car. Price is for each.
Fits:
Porsche 955 Cayenne 2003-06
Porsche 957 Cayenne 2007-10
Porsche 958 Cayenne 2011>>
Click 'Zoom in' for large parts diagram.
Diagram ref no 8
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95520113301
95520113301
847603082749
The product you are viewing cross references to these numbers
Price: £7.50
In stock