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Fuel Pumps

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DISPLAYING 1 to 10 (of 10 products)
Special Order item
99162014500
Product Information
Product Information
Fuel pump
This Porsche Genuine OE Fuel Pump is an original factory in-tank electric fuel pump assembly designed for the Porsche 911 (991) Carrera 4 and Turbo models. This component is a key part of the fuel delivery system, supplying fuel from the tank to the engine under controlled pressure.

Fits:
Porsche 991.1 C4 2012 - 2016
Porsche 991 Turbo / Turbo S 2014 - 2018

Diagram ref no 5

Engineered to Porsche’s exact specifications, it ensures correct fuel flow, pressure stability, and seamless integration with modern direct fuel injection systems.

The fuel pump draws petrol from the fuel tank and delivers it to the low-pressure fuel system, feeding the engine-mounted high-pressure pump. This ensures a constant fuel supply required for efficient combustion, power delivery, and smooth engine operation.

In high-performance models like the 991 Turbo, maintaining stable fuel pressure is critical for turbocharged engine efficiency and reliability.

Functions & Technical Role
Fuel delivery: Pumps fuel from the tank to the engine system
• Pressure stability: Maintains consistent low-pressure supply
 Performance support: Ensures smooth acceleration and engine response
 Integrated assembly: Includes pump, housing, and internal filtration elements
 OEM precision: Designed for exact fitment and correct operating characteristics

Fuel pumps operate continuously under demanding conditions such as heat, pressure, and fuel contamination. Over time, wear or failure can lead to:
 Hard starting or no start
 Loss of power or hesitation
 Engine stalling under load
 Fuel system warning faults

Replacing with a genuine Porsche OE fuel pump restores correct fuel pressure, ensuring reliable performance and protecting the engine.

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Related, superseded, cross reference or alternative numbers for comparison.

99162014500
99162014500

The product you are viewing cross references to these numbers
99162014500/1
Product Information
Product Information
Fuel pump
An OE Match in-tank electric fuel pump designed to supply fuel from the tank to the engine, ensuring stable fuel delivery and reliable performance in Porsche 991.1 Carrera 4 and Turbo models.

Fits:
Porsche 991.1 C4 2012 - 2016
Porsche 991 Turbo / Turbo S 2014 - 2018

Diagram ref no 5

This OE Match Fuel Pump is a high-quality replacement component engineered to meet original Porsche specifications for fit, performance, and durability. Installed within the fuel tank, this electric pump is a critical part of the vehicle’s fuel delivery system.

This unit functions as a fuel pump assembly, drawing fuel from the tank and delivering it through the low-pressure system to the engine. It ensures consistent fuel flow and pressure, which is essential for efficient combustion and optimal engine performance—especially in high-performance and turbocharged applications.

Designed specifically for Porsche 991.1 Carrera 4 models (2012–2016) and 991 Turbo / Turbo S models (2014–2018), this pump supports all-wheel-drive configurations and non-GT3 variants.

Manufactured using durable, fuel-resistant materials, the OE Match unit is built to withstand continuous operation, temperature fluctuations, and demanding driving conditions. It is a direct replacement for the original in-tank pump and integrates seamlessly with the vehicle’s fuel system.

This fuel pump delivers fuel from the tank to the engine at the correct pressure and flow rate, ensuring smooth engine operation, strong performance, and reliable drivability.

Function
  Pumps fuel from tank to engine fuel system
  Maintains stable fuel pressure and flow
  Supports efficient combustion and engine performance
  Designed for high-performance and turbocharged engines
  Ensures reliable operation under all driving conditions

A failing fuel pump can result in inconsistent fuel delivery, causing hesitation, reduced performance, or starting issues. In turbocharged engines, maintaining stable fuel pressure is critical for power output and engine safety.

Replacing the pump restores proper fuel flow, improves reliability, and helps prevent strain on injectors and other fuel system components.

When to replace
  Engine struggles to start or fails to start
  Noticeable loss of power or hesitation
  Engine stalling or irregular fuel delivery
  Audible fuel pump noise from tank
  Fault codes related to fuel system pressure

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

99162014500
99162014500

The product you are viewing cross references to these numbers
Special Order item
9A111031598
Product Information
Product Information
High pressure fuel pump. 

Fits:
Porsche 991 GT3 - 2014 to 2021
Porsche 991 GT3 RS - 2014 to 2021
Porsche 991 R - 2014 to 2021


Diagram ref no 2



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
9A111031598/1
Product Information
Product 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
9A111031592
9A111031594
9A111031595
9A111031596
9A111031590
9A111031598

The product you are viewing cross references to these numbers
Special Order item
9A1110315FX
Product Information
Product Information
High pressure fuel pump.

porsche

Please note:
Reconditioned units are sold on an exchange basis, A surcharge of £130.69 will be held and then refunded when the old one is returned.

Fits:
Porsche 997.2 Carrera 2011-12
Porsche 991.1 Carrera 2012-16
Porsche 987.2 Boxster S 2011-12
Porsche 981 Boxster / S / Spyder 2012-16
Porsche 987C.2 Cayman S MKII 2011-12
Porsche 981C Cayman / S / GT4 2014-16

Reconditioned High pressure fuel pumps are sold on a exchange basis, A surcharge will be held and then refunded when the old one is returned.

Click 'Zoom in' for large parts diagram.
Diagram ref no 2


    PLEASE NOTE:
  • The surcharge for this reconditioned part will be refunded when the exchange unit is received and approved by us and the relevant manufacturer.
  • Please note, surcharge refunds often take an average of 6 to 8 weeks to be approved by the manufacturer.
  • Acceptance of the exchange part is at the manufacturer's discretion, based on the part being fit for reconditioning.
  • All surcharges and exchanges are subject to our terms and conditions.




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

9A1110315FX
9A1110315FX
9A1110315FX
9A1110315GX

The product you are viewing cross references to these numbers
Special Order item
9A111031574
Product Information
Product Information
High pressure fuel pump.

porsche

Fits:
Porsche 997.2 Turbo / S 3.8L 2010-13
Porsche 991.1 Turbo 3.8L 2014-16

Click 'Zoom in' for large parts diagram.
Diagram ref no 22

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

9A111031574
9A111031573
9A111031572
9A111031574

The product you are viewing cross references to these numbers
Special Order item
9A111031507
Product Information
Product Information
High pressure fuel pump.

porsche

Fits:
Porsche 987.2 Boxster 2009-12
Porsche 981 Boxster 2013-16
Porsche 987C.2 Cayman 2009-12
Porsche 981 Cayman 2014-16
Porsche 997.2 Carrera 2009-12
Porsche 991.1 Carrera 2012-16

Click 'Zoom in' for large parts diagram.
Diagram ref no 22

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

9A111031507
9A111031506
9A111031505
9A111031504
9A111031503
9A111031502
9A111031501
9A111031507

The product you are viewing cross references to these numbers
Special Order item
99162014101
Product Information
Product Information
In-Tank Fuel Pump.

Fits:
Porsche 981 Boxster 2012>>2016
Porsche 981 Boxster Spyder 2016>>2016
Porsche 981 Cayman 2014>>2016
Porsche 981 Cayman GT4 2016>>2016

Porsche 991.1 Carrera 2 MKI 2012>>2016 *Rear-Wheel Drive Models Only*
Porsche 991 GT3 / GT3 RS 2014>>2016

Diagram Ref 5

NOTE:
This Fuel Pump Is Only Compatible With Rear-Wheel Drive (RWD) Models, Including The Carrera 2,  Carrera S, And Carrera 2 GTS. It Will Not Work With All-Wheel Drive (AWD) Models, Such As The Carrera 4, Carrera 4S, Or Carrera 4 GTS Which Require A Different Pump.

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

99162014101
99162014100
99162014101

The product you are viewing cross references to these numbers
99162014101/1
Product Information
Product Information
In-tank fuel pump.

Fits:
Porsche 981 Boxster 2012-16
Porsche 981 Boxster Spyder 2016
Porsche 981 Cayman 2014-16
Porsche 981 Cayman GT4 2016

Porsche 991-1 Carrera 2 - Rear-Wheel Drive Models Only*
Porsche 991 GT3 / GT3 RS 2014-16

Diagram ref. 5.

*NOTE: This fuel pump is only compatible with rear-wheel drive (RWD) models, including the Carrera 2,  Carrera S, and Carrera 2 GTS. It will not work with all-wheel drive (AWD) models, such as the Carrera 4, Carrera 4S, or Carrera 4 GTS which require a different pump.

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

99162014101
99162014100
99162014101

The product you are viewing cross references to these numbers
Special Order item
0PB129119A
Product Information
Product Information
Seal Ring For High Pressure Fuel Pump.
Sold Each.

Fits:
Porsche 982 Boxster Spyder RS 2019>>

Porsche 991 R / GT3 / RS / GT-Speed 4.0L MKI / MKII 2014>>2021
Cars With Engine Codes:
DGGA / DGGB / DNS / DSD

Porsche 992 GT3 / RS / ST MKI 2021>>
Porsche 982 Cayman (718) GT4 RS 2019>>

Diagram Ref No 12

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

0PB129119A
0PB129119A

The product you are viewing cross references to these numbers
DISPLAYING 1 to 10 (of 10 products)
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About Fuel Pumps

Fuel Pumps – Precision Fuel Delivery for Peak Porsche Performance

A fuel pump is the heart of your Porsche’s fuel delivery system, responsible for supplying pressurised fuel from the tank to the injectors or carburetors with pinpoint accuracy. It ensures consistent pressure and flow, allowing the engine to achieve smooth idling, rapid acceleration, and optimal fuel economy.

At Design911, we supply a full range of fuel pumps designed to meet the performance and reliability standards of Porsche vehicles — from classic air-cooled models to high-performance modern variants. Built from durable, corrosion-resistant materials with high-efficiency internal motors, our pumps deliver consistent flow rates even under demanding conditions, making them the ideal choice for both restoration and performance applications.

Whether you’re maintaining a 911, upgrading a Cayman GT4, or restoring a vintage 928, our manufacturer-quality fuel pumps ensure reliable performance, smooth starts, and consistent power delivery.

What Does a Fuel Pump Do?

The fuel pump is a critical part of your Porsche’s engine management system, delivering the correct volume and pressure of fuel to match the engine’s demands.

Core Functions:

  • Transfers fuel from the tank to the injectors or carburetors.
  • Maintains constant pressure, ensuring precise combustion.
  • Supports performance and efficiency across all RPM ranges.
  • Enables smooth engine starting and stable running.

An efficient fuel pump guarantees proper air-fuel ratios, cleaner combustion, and the signature responsiveness Porsche engines are known for.

Why Do Fuel Pumps Fail?

Fuel pumps are high-stress components that operate continuously under pressure, making them prone to wear and contamination over time.

Common Causes of Failure Include:

  • Fuel contamination from dirt, rust, or moisture in the tank.
  • Running low on fuel, causing overheating or cavitation.
  • Electrical connection issues leading to inconsistent voltage.
  • Internal motor wear or impeller damage from age.
  • Clogged filters or blocked lines, reducing pump efficiency.

Symptoms of a failing pump include engine hesitation, poor acceleration, long cranking times, loss of power, or stalling under load.

Why Replace with Precision-Engineered Fuel Pumps?

Replacing a worn or failing fuel pump restores reliable fuel pressure, smoother acceleration, and improved fuel efficiency. Our replacement pumps are built to match Porsche system tolerances, delivering dependable operation and extended lifespan.

Key Benefits:

  • Restores consistent fuel pressure and flow.
  • Improves performance and throttle response.
  • Prevents stalling, misfires, and starting issues.
  • Constructed with high-efficiency internal components.
  • Direct-fit design for easy installation and perfect compatibility.
  • Corrosion-resistant construction for long service life.

Ideal for both standard replacements and performance upgrades, these pumps ensure your Porsche’s fuel system performs at its absolute best.

Highlights:

  • Precision-engineered Porsche fuel pumps for all models.
  • Consistent fuel pressure for reliable engine operation.
  • Durable, corrosion-resistant construction.
  • Direct-fit replacement for easy installation.
  • Compatible with classic and modern Porsche vehicles.
  • Perfect for rebuilds, upgrades, or preventive maintenance.

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