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- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 924 2.0L 1980-85
- Porsche 928 4.5L 1978-82
OE Match electric fuel pump made to the original Porsche specification, featuring a built-in 1-way (check) valve to help retain fuel pressure after shutdown. It supplies fuel at the correct pressure and volume to meet engine demand, helping maintain smooth idle, reliable starting, and strong throttle response.
Fits:
Porsche 911 3.0L Carrera 1976 - 1977
Porsche 924 2.0L 1977 - 1980
Porsche 928 4.5L 1978 - 1980
Porsche 911 Turbo 1977 - 1979 (front)
This part number is commonly listed as superseding 91160810200 and cross-references Bosch 0580254984 (reference numbers for comparison).
This OE Match fuel pump is designed to deliver a steady, pressurised fuel supply from the tank to the engine’s injection system, supporting stable combustion and consistent performance. Manufactured to match the factory form and function, it’s built to the correct flow/pressure characteristics and includes a one-way valve to reduce hot-start issues and improve pressure retention in the fuel lines.
The pump draws fuel from the tank and sends it forward under controlled pressure to the engine’s fuel delivery system. The integrated check valve helps keep fuel from draining back, supporting faster restarts and more stable system pressure.
A weak or failing fuel pump can cause hard starting, hesitation, poor acceleration, lean running, or intermittent cut-out. Replacing it with an OE Match pump restores correct fuel pressure and consistent delivery - critical for performance and engine protection.
When to replace:
• Extended cranking / hard starting, especially hot starts
• Whining/noisy pump or inconsistent fuel delivery
• Hesitation or loss of power under load
• Fuel pressure tests show low or unstable pressure
• During fuel system refresh on higher-mileage cars
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91160810204
The product you are viewing cross references to these numbers
- Porsche 971.1 Panamera 4 E-Hybrid V6 2.9L 4WD 2017-20
- Porsche 971.1 Panamera 4 E-Hybrid V6 2.9L 4WD Executive 2017-20
- Porsche 971.1 Panamera 4 E-Hybrid 2.9L Twin-Turbo V6 Sport Turismo 2017-20
- Porsche 971.1 Panamera Turbo S E-Hybrid V8 4.0L 4WD 2017-20
- Porsche 971.1 Panamera Turbo S E-Hybrid V8 4.0L 4WD Executive 2017-20
- Porsche 971.2 Panamera 4 E-Hybrid 2.9L V6 2021-23
- Porsche 971.2 Panamera 4 E-Hybrid Sport Turismo 2.9L V6 2021-23
- Porsche 971.2 Panamera 4S E-Hybrid 2.9L V6 2021-23
- Porsche 971.2 Panamera 4S E-Hybrid Sport Turismo 2.9L V6 2021-23
- Porsche 971.2 Panamera Turbo S E-Hybrid 4.0L V8 2021-23
- Porsche 971.2 Panamera Turbo S E-Hybrid Sport Turismo 4.0L V8 2021-23
- Porsche 976 Panamera Turbo E-Hybrid V8 4.0L 2023>>
Fits:
Porsche 971.1 Panamera 4 E-Hybrid MKI 2017>>2021
Porsche 971.1 Panamera Turbo S E-Hybrid MKI 2017>>2021
Porsche 971.2 Panamera 4 S E-Hybrid MKII 2021>>2024
Porsche 971.2 Panamera Turbo S E-Hybrid MKII 2021>>2024
Porsche 976 Panamera Turbo E-Hybrid 2024>>
Diagram Ref No 1
NOTE: This Fuel Pump Is Only For Hybrid Models (PR 0K3). For Non-Hybrid Petrol Or Diesel Models (PR 0K0), A Different Fuel Pump Is Required.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
PAE919088B
The product you are viewing cross references to these numbers
- Porsche 971.1 Panamera 4 E-Hybrid V6 2.9L 4WD 2017-20
- Porsche 971.1 Panamera 4 E-Hybrid V6 2.9L 4WD Executive 2017-20
- Porsche 971.1 Panamera 4 E-Hybrid 2.9L Twin-Turbo V6 Sport Turismo 2017-20
- Porsche 971.1 Panamera Turbo S E-Hybrid V8 4.0L 4WD 2017-20
- Porsche 971.1 Panamera Turbo S E-Hybrid V8 4.0L 4WD Executive 2017-20
- Porsche 971.2 Panamera 4 E-Hybrid 2.9L V6 2021-23
- Porsche 971.2 Panamera 4 E-Hybrid Sport Turismo 2.9L V6 2021-23
- Porsche 971.2 Panamera 4S E-Hybrid 2.9L V6 2021-23
- Porsche 971.2 Panamera 4S E-Hybrid Sport Turismo 2.9L V6 2021-23
- Porsche 971.2 Panamera Turbo S E-Hybrid 4.0L V8 2021-23
- Porsche 971.2 Panamera Turbo S E-Hybrid Sport Turismo 4.0L V8 2021-23
- Porsche 976 Panamera Turbo E-Hybrid V8 4.0L 2023>>
Fits:
Porsche 971-1 Panamera 4 E-Hybrid 2017-21
Porsche 971-1 Panamera Turbo S E-Hybrid 2017-21
Porsche 971-2 Panamera 4 S E-Hybrid 2021-24
Porsche 971-2 Panamera Turbo S E-Hybrid 2021-24
Porsche 976 Panamera Turbo E-Hybrid 2024>>
Diagram ref. 1.
NOTE: This fuel pump is only for hybrid models (PR 0K3). For non-hybrid petrol or diesel models (PR 0K0), a different fuel pump is required.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
PAE919088B
The product you are viewing cross references to these numbers
- Porsche 9YA.2 Cayenne S Coupe V8 4.0L (474Hp) 2023>>
- Porsche 9YA.2 Cayenne Turbo E-Hybrid V8 4.0L (739Hp) 2023>>
- Porsche 9YA.2 Cayenne Turbo E-Hybrid Coupe V8 4.0L (739Hp) 2023>>
- Porsche 9YA.2 Cayenne Turbo E-Hybrid Coupe with GT Package V8 4.0 (739Hp) 2023>>
- Porsche 976 Panamera GTS V8 4.0L 2023>>
- Porsche 976 Panamera Turbo E-Hybrid V8 4.0L 2023>>
- Porsche 976 Panamera Turbo S E-Hybrid V8 4.0L 2023>>
High Pressure
Fuel Pump Tappet
Sold each - 2 required per car
The high pressure fuel pump tappet is a
precision-engineered component used in the direct-injection fuel system of Porsche
976 Panamera 4.0-litre models and 9YA.2 Cayenne 4.0-litre models.
Positioned between the camshaft and the high-pressure fuel pump, this tappet
transfers camshaft motion to drive the pump and generate the fuel pressure
required for efficient combustion.
Fits:
- Porsche 9YA.2 Cayenne S Coupe V8 4.0L 474Hp 2023>>
- Porsche 9YA.2 Cayenne Turbo E-Hybrid V8 4.0L 739Hp 2023>>
- Porsche 9YA.2 Cayenne Turbo E-Hybrid Coupe V8 4.0L 739Hp 2023>>
- Porsche 9YA.2 Cayenne Turbo E-Hybrid Coupe with GT Package V8 4.0 739Hp 2023>>
- Porsche 976 Panamera GTS V8 4.0L 2023>>
- Porsche 976 Panamera Turbo E-Hybrid V8 4.0L 2023>>
- Porsche 976 Panamera Turbo S E-Hybrid V8 4.0L 2023>>
Diagram ref no 13
In high-output Porsche V8 engines, accurate fuel pressure delivery is essential for performance, emissions control and long-term engine reliability—making this tappet a critical service part.
What Does a High Pressure Fuel Pump Tappet Do?
The tappet converts the rotating motion of the camshaft into
linear movement that actuates the high-pressure fuel pump. This process allows
the fuel system to:
Maintain
precise high fuel pressure
- Support direct fuel injection under load
- Ensure stable engine performance across the rev range
- Optimise combustion efficiency and emissions
Without a properly functioning tappet, the fuel pump cannot operate correctly, leading to drivability and performance issues.
Why Do High Pressure Fuel Pump Tappets Fail?
Due to their location and function, fuel pump tappets are
exposed to continuous mechanical contact, high loads and insufficient
lubrication risk. Common causes of failure include:
- Surface wear from camshaft contact
- Breakdown of protective coatings
- Oil contamination or reduced oil flow
- Extended service intervals
Typical symptoms of tappet wear or failure include:
- Loss of engine performance
- Fuel pressure fault codes
- Rough running or hesitation
- Increased wear to the camshaft or fuel pump
Why Replace the Fuel Pump Tappet?
Replacing a worn tappet helps:
- Restore correct fuel pressure delivery
- Protect the camshaft and fuel pump from damage
- Maintain smooth, consistent engine performance
- Prevent costly fuel system or valvetrain repairs
Early replacement is particularly important on high-performance 4.0-litre Porsche engines where component wear can escalate quickly if ignored.6
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
PAC109311
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