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Fuel System Parts

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DISPLAYING 1 to 13 (of 13 products)
Special Order item
971044261
Product Information
Product Information
Exclusive Design tank cap.
Design elements and "PORSCHE" logo in aluminium look, including fastener.

porsche

Fits:
Porsche 992 2019>>
Porsche 718 (982) Boxster 2017>>
Porsche 718 (982) Cayman 2017>>
Porsche Cayenne (9YA) S / GTS / Turbo 2018>>
Porsche 971 Panamera 4 / 4S / GTS / Turbo 2017>>
Porsche 95B Macan II / S / GTS / Turbo 2019>>
Porsche 95B Macan III / S / GTS / Turbo 2021>>

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971044261
971044251
971044261

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9A791913320
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Fuel pump gasket.

porsche

Fits:
Porsche 958 Cayenne Hybrid (Option code: 2G1 / 2G3 / 2G4 / 2G7 / 2G8) 2011-18

Porsche 9YA Cayenne 2018>> (Option code: 2G1 / 2G4)
Porsche 9YA Cayenne HYBRID 2018>> (Option code: 2G1 / 2G4)

Porsche 95B Macan 2014-18 (Option code: 2G4)
Porsche 95B.2 Macan 2019>> (Option code: 2G4)

Porsche 971.1 Panamera 2017-21 (Option code: 2G1 / 2G4)
Porsche 971.1 Panamera HYBRID 2017-21 (Option code: 2G1 / 2G4)
Porsche 971.2 Panamera 2021>> (Option code: 2G1 / 2G4)
Porsche 971.2 Panamera HYBRID 2021>> (Option code: 2G1 / 2G4)

Option codes:
(2G1) - Insert for fuelling with unleaded petrol
(2G3) - Without insert for unleaded petrol
(2G4) - Insert for fuelling with unleaded petrol (CARB Diagnosis)
(2G7) - Insert for unleaded fuelling in bad fuel region
(2G8) - Insert for unleaded fuelling - MAPPS

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Diagram ref no 5

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9A791913320
9A791913320
1J0919133B

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PAB91908700
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Fuel pump
The Porsche Genuine OE Fuel Pump is an original factory in-tank electric fuel pump assembly designed for the Porsche Cayenne 9YA (E3) models with V6 engines up to 2019. This component forms part of the low-pressure fuel delivery system, supplying fuel from the tank to the engine.

Fits:
Porsche 9YA.1 Cayenne 2.9L / 3.0L V6  >>21.07.2019
 * Cars with option code: 1VH - Installation parts for 6-cylinder engine
 * Cars with option code: 2G1 - Insert for fuelling with unleaded petrol 
 * Cars with option code: 2G4 - Insert for fuelling with unleaded petrol (CARB Diagnosis)
 * Cars with option code: 9M0 - Without auxiliary heater/parking heater 

 * not for Hybrid models

Diagram ref no 1

The fuel pump draws petrol from the fuel tank and delivers it to the engine’s high-pressure fuel system, ensuring a constant and stable fuel supply under all driving conditions.

In modern Porsche engines, this in-tank pump works together with the engine-mounted high-pressure pump to maintain optimal fuel pressure for direct injection, supporting performance, efficiency, and emissions control.

Functions & Technical Role
•  Fuel delivery: Supplies fuel from tank to engine system
•  Pressure support: Maintains consistent low-pressure feed to the high-pressure pump
•  Integrated assembly: Typically includes pump, strainer, and housing module
•  Engine performance: Ensures smooth running, acceleration, and fuel efficiency
•  OEM precision: Designed to Porsche standards for exact fit and reliability

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

Replacing a worn unit with a genuine Porsche OE fuel pump restores proper fuel pressure, reliability, and engine performance.

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PAB91908700
95891908700
PAB91908700

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PAB91908700/1
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Fuel pump
An OE Match in-tank electric fuel pump (fuel delivery and strainer unit) designed to supply fuel from the tank to the engine in Porsche Cayenne 9YA V6 models, up to mid-2019 production.

Fits:
Porsche 9YA.1 Cayenne 2.9L / 3.0L V6  >>21.07.2019
 * Cars with option code: 1VH - Installation parts for 6-cylinder engine
 * Cars with option code: 2G1 - Insert for fuelling with unleaded petrol 
 * Cars with option code: 2G4 - Insert for fuelling with unleaded petrol (CARB Diagnosis)
 * Cars with option code: 9M0 - Without auxiliary heater/parking heater 

 * not for Hybrid models

Diagram ref no 1

This OE Match Fuel Pump is a high-quality replacement component engineered to meet original Porsche standards for fit, performance, and durability. Installed inside the fuel tank, this electric pump forms a key part of the fuel delivery system, ensuring a consistent and reliable supply of fuel to the engine.

This unit is supplied as a fuel pump and strainer assembly, drawing fuel from the tank and delivering it through the low-pressure system to support efficient combustion and engine performance. It is specifically designed for Porsche Cayenne 9YA (E3) models with V6 engines, up to mid-2019 production.

Manufactured from durable, fuel-resistant materials, the pump is built to withstand continuous operation, temperature fluctuations, and fuel system demands. It ensures stable fuel pressure and flow across all driving conditions, from everyday use to high-load performance.

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

Function
Pumps fuel from tank to engine fuel system
 Maintains consistent fuel pressure and flow
 Supports efficient combustion and engine performance
 Includes integrated strainer for fuel filtration
 Ensures reliable operation under varying driving conditions

A failing fuel pump can lead to inconsistent fuel delivery, causing poor engine performance, hesitation, or starting issues. In modern turbocharged engines, maintaining stable fuel supply is critical for both efficiency and reliability.

Replacing the fuel pump restores proper fuel flow, improves drivability, and helps protect other fuel system components from excessive strain.

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 supply system

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PAB91908700
95891908700
PAB91908700
00004330421

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Special Order item
00004400191
Product Information
Product Information
Fuel tank cap. Aluminium Look. With Porsche logo and loss preventer.

porsche

Fits:
Porsche 981 Boxster / Boxster S 2013>>
Porsche 981C Cayman / Cayman S 2014>>
Porsche 991.1 (911) Carrera / Turbo / GT3 2012>>
Porsche 991.2 (911) Carrera / Turbo / GT3 2016>>
Porsche 958 Cayenne 2011-17
Porsche Cayenne (9YA) 2018>>
Porsche 970 Panamera 2010>>
Porsche Macan 2014-18
Porsche Macan 2019>>
Porsche 718 Boxster (982) 2016>>
Porsche 718 Cayman (982) 2016>>

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00004400191
00004400190

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PAB919047
Product Information
Product Information
Fuel tank sending unit.

Fits:
Porsche 9YA Cayenne 2018-2024
Porsche 9YB Cayenne 2024>>
Not for Hybrid cars

Diagram ref no 2

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PAB919047
PAB919047

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PAB919047/1
Product Information
Product Information
Fuel tank sending unit.

Fits:
Porsche 9YA Cayenne 2018-2024
Porsche 9YB Cayenne 2024>>
Not for Hybrid cars

Diagram ref no 2

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PAB919047
PAB919047

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PAC127026/1
Product Information
Product Information
High pressure fuel pump.

hitachi

Porsche Cayenne (9YA) 2.9L / 3.0L 2018>>
Porsche 971 Panamera 2.9L / 3.0L 2018>>
Porsche 95B.2 Macan S 3.0L 2018>>

For cars with:
0GG - Emission compliance EU 4
7CE - Emissions concept LEV3/TIER3 70
7GH - EU4 emissions concept without EOBD
7MM - EU6 plus exhaust concept
7MW - Emissions concept EU6, Japan (Greentax)
0K3 - Hybrid propulsion system PHEV
0Y5 - Cold and tropical climate zone

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Diagram ref no 13

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PAC127026
PAC127026
9A712702611

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PAC127026A
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Product Information
High pressure fuel pump.

porsche

Porsche Cayenne (9YA) 2.9L / 3.0L >>19/08/2018
Porsche 971 Panamera 2.9L / 3.0L >>05/11/2018

For cars with:
0GG - Emission compliance EU 4
7CE - Emissions concept LEV3/TIER3 70
7GH - EU4 emissions concept without EOBD
7MM - EU6 plus exhaust concept
7MW - Emissions concept EU6, Japan (Greentax)
0K3 - Hybrid propulsion system PHEV
0Y5 - Cold and tropical climate zone

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Diagram ref no 13

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PAC127026A
PAC127026A
9A712702610

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PAB906054
Product Information
Product Information
Low pressure fuel sensor.

porsche

Porsche Macan 3.0L 05/2018>> (DC5)
Porsche Cayenne (9YA) 2.9L / 3.0L 05/2017>>
Porsche Cayenne (9YA) 4.0L 05/2017>>
Porsche 971 Panamera 4.0L 05/2017-12/2020 (A8H)
Porsche 971 Panamera 4.0L GTS 05/2017-12/2020
Porsche 971 Panamera 2.9L / 3.0L 05/2016-12/2020
Porsche 971 Panamera 4.0L TDI 05/2016-12/2020

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Diagram ref no 23

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PAB906054
PAB906054
9A790605410

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PAB20182700
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Mounting bracket activated charcoal container. 

porsche

Fits:
Porsche 9YA Cayenne

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Diagram ref no 2



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PAB20182700
PAB20182700

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PCG80070300
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Porsche Jerry Can

porsche

Porsche 5 liter fuel can with Porsche crest logo.

Fits:
all Porsche models excluding USA

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PCG80070300
PCG80070300

The product you are viewing cross references to these numbers
PAC906054E/1
Product Information
Product Information
Pressure sensor fuel or PDDC hydraulics. 

pierburg


Fits:
Fuel Pressure 
Porsche 95B Macan S / GTS - 2019 Onwards
Porsche 95B Macan turbo - 2019 Onwards
Porsche 971 Panamerea - 2013 to 2023
Porsche 9YA Cayenne - 2018 to 2013

PDDC Hydraulic Pressure
Porsche 992 - 2019 Onwards
Porsche 992 turbo - 2019 Onwards

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Diagram ref no 3



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PAC906054E
PAC906054E
9A790605400

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DISPLAYING 1 to 13 (of 13 products)
About Fuel System Parts

Premium Fuel System Parts for Complete Engine Rebuilds and Reliable Fuel Delivery

Fuel system parts are essential components in any engine rebuild, ensuring precise fuel delivery, stable pressure and efficient combustion. From injectors and pumps to regulators, filters, lines and rails, these components work together to maintain optimal fuel flow—crucial for performance, smooth running and long-term engine durability.

Whether restoring a classic model, upgrading a performance engine or replacing age-worn parts, using high-quality fuel system components ensures your rebuilt engine operates efficiently from the very first start-up.

What Fuel System Parts Do

Fuel system components are responsible for delivering the correct amount of fuel to the engine under all driving conditions.

Their key functions include:

  • Maintaining consistent fuel pressure for reliable combustion
  • Delivering precise fuel quantities through injectors or carburettor circuits
  • Filtering contaminants to protect injectors and internal components
  • Ensuring efficient cold starts and smooth idle
  • Supporting high-performance demands such as increased flow rates
  • Preventing leaks and vapour loss through secure hoses and fittings

A healthy fuel system is essential for power, efficiency and engine reliability.

Why Fuel System Parts Commonly Fail

Fuel system components experience constant use, pressure cycles and exposure to fuel contaminants.

Over time, this can lead to:

  • Clogged or worn fuel injectors affecting spray pattern and delivery
  • Failing fuel pumps struggling to maintain pressure
  • Cracked, brittle or leaking fuel lines caused by age and heat
  • Blocked filters restricting flow to the engine
  • Faulty pressure regulators causing rich or lean running
  • Corrosion inside metal components from water contamination
  • Varnish buildup inside injectors or rails from aged fuel

Even minor issues in the fuel system can significantly impact performance, fuel economy and emissions.

Why Fuel System Parts Should Be Replaced During an Engine Rebuild

When rebuilding an engine, replacing worn or outdated fuel system components with high-quality, precision-engineered alternatives designed to match original performance standards ensures your rebuilt engine receives the clean, consistent fuel supply it needs.

Benefits include:

  • Restored fuel flow and pressure stability
  • Improved combustion efficiency and engine response
  • Reduced risk of leaks, blockages or performance loss
  • Protection against injector damage and detonation
  • Cleaner running with reduced emissions
  • Enhanced reliability for long-term operation

Upgrading or renewing the fuel system is one of the most effective ways to maximise the lifespan and performance of any rebuilt engine.

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