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Fuel pump. Porsche 9YA.1 Cayenne 2.9L / 3.0L V6 up to 07/2019 ❭ PAB91908700
- Porsche 9YA Cayenne V6 3.0L Petrol (340Hp) 2018-23
- Porsche 9YA Cayenne Coupe V6 3.0L Petrol (340Hp) 2019-23
- Porsche 9YA Cayenne S V6 2.9L Petrol (440Hp) 2018-23
- Porsche 9YA Cayenne Coupe S V6 2.9L Petrol (440Hp) 2019-23
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
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
PAB91908700
The product you are viewing cross references to these numbers
- Porsche Boxster 986 2.5L 1997-99
- Porsche Boxster 986 2.7L 1999-02
- Porsche Boxster S 986 3.2L 1999-02
- Porsche 996 C2 3.4L 1997-08/01
OE Match Fuel Pump is an OEM equivalent in-tank electric fuel pump designed to deliver consistent fuel pressure and flow to the engine under all operating conditions. Manufactured to match Porsche factory specifications, this fuel pump ensures reliable engine performance, smooth acceleration, and correct fuel delivery.
Fits:
Porsche 996 C2 3.4L up to >>2001
Porsche Boxster 986 up to >>2001
This OE Match replacement is engineered to mirror the original Porsche unit in fitment, electrical connections, fuel output, and operating noise levels. It installs directly into the fuel tank without modification and is suitable for both routine replacement and fault repair caused by fuel pump failure, pressure loss, or starting issues. Offering OEM-level performance at a more cost-effective price point, this fuel pump is an ideal alternative to genuine Porsche parts while maintaining factory-correct functionality and reliability.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99662010200
The product you are viewing cross references to these numbers
- Porsche Boxster 986 2.5L 1997-99
- Porsche Boxster 986 2.7L 1999-02
- Porsche Boxster S 986 3.2L 1999-02
- Porsche Boxster 986 2.7L 2003-04
- Porsche Boxster S 986 3.2L 2003-04
- Porsche 996 C2 3.4L 1997-08/01
- Porsche 996 C4 3.4L 1997-08/01
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
- Porsche 996 C4S 3.6L 09/01-2005
- Porsche 996 TURBO 2000-05
- Porsche 996 GT3 MKI 1999-02
- Porsche 996 GT3 MKII 2003>>
- Porsche 996 GT3 RS 2003-04
- Porsche Carrera GT 2003-06
The fuel pump relay is a precision replacement relay for the fuel-pump control circuit in the Porsche 986 Boxster and 996 911 (including Turbo and early Carrera GT) models. This relay controls the activation of the in-tank fuel pump, providing the necessary current to ensure correct fuel delivery under demand - making it vital for engine start-up, steady fuel pressure and safe operation.
Fits:
Porsche 986 Boxster 1997 - 2004
Porsche 996 C2 / C4 / C4S 1998 - 2005
Porsche 996 Turbo 2001 - 2005
Porsche 996 GT3
Porsche Carrera GT 2004 - 2006
* Please check and match the part number of your relay in your car before ordering.
• Position: Mounted in the front luggage compartment fuse/relay panel or subsystems - controls power feed to the fuel pump relay circuit.
• Function: When the ignition is turned on or engine is running, the signal from ECU or shift lever energises this relay, sending current to the fuel pump so fuel pressure builds before engine cranking - crucial for proper fuel system operation.
• Applications: Ideal when the original relay has failed, is intermittent, shows corrosion on contacts, causes fuel-pump drop-outs, engine stumbling, or fails the self-check.
The fuel pump relay is a critical yet often overlooked part of the fuel delivery system.
A failing relay may manifest as:
• Engine cranks but won’t start (fuel pump never powers)
• Fuel pump prime is silent when ignition is turned on
• Engine stalls at random after start due to loss of pump voltage
• Intermittent “no-fuel pressure” faults or ECU logged errors
Replacing the relay with a correct unit ensures the fuel pump receives the proper current, realises full system pressure, and avoids mis-diagnosis of fuel pump or ECU faults.
When to replace:
• Original relay is over 10 years old, exposed to heat or aftermarket modifications
• You’ve installed a new fuel pump but issue persists (relay may be the culprit)
• You’re diagnosing no-start or stall symptoms that point to fuel pressure drop-out
• You’re restoring or prepping your vehicle and want to replace all wear-prone electrical relays
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99661510100
The product you are viewing cross references to these numbers
- Porsche Boxster 986 2.7L 2003-04
- Porsche Boxster S 986 3.2L 2003-04
- Porsche Boxster 987 2.7L 2005-08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 997 MK1 Carrera 2 3.6L 2005-08
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
for RHD or LHD cars

Fits:
Porsche 986 Boxster - 2002 to 2004
Porsche 987.1 Boxster - 2005 to 2008
Porsche 987.1C Cayman MKI - 2006 to 2008
Porsche 996 C2 3.6ltr - 2002 to 2005
Porsche 997.1 C2 3.6Lltr MKI - 2005 to 2008
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99662013200
The product you are viewing cross references to these numbers
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