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- Porsche 958 Cayenne V6 3.6L Petrol (300Hp) 2010-17
- Porsche 970.2 Panamera S V6 Turbo 3.0L 2WD (420Hp) 2014-16
- Porsche 970.2 Panamera S V6 Turbo 3.0L 2WD Executive 2014-16
- Porsche 970.2 Panamera 4S V6 Turbo 3.0L 4WD (420Hp) 2014-16
- Porsche 970.2 Panamera 4S V6 Turbo 3.0L 4WD Executive 2014-16
- Porsche 95B.1 Macan S Petrol 3.0L V6 (340Bhp) 2014-18
- Porsche 95B.1 Macan GTS Petrol 3.0L V6 (360Bhp) 2014-18
- Porsche 95B.1 Macan Turbo 3.6L V6 (400Bhp) 2014-18
This high pressure fuel pump kit is designed for Porsche V6 direct injection engines and includes:
1 x High pressure fuel pump (HPFP)
1 x Fuel pump cam follower
2 x Pump mounting bolts
Fits:
- Porsche 958 Cayenne V6 3.6L Petrol (300Hp) 2010-16
- Porsche 970.2 Panamera S V6 Turbo 3.0L 2WD (420Hp) 2014-16
- Porsche 970.2 Panamera S V6 Turbo 3.0L 2WD Executive 2014-16
- Porsche 970.2 Panamera 4S V6 Turbo 3.0L 4WD (420Hp) 2014-16
- Porsche 970.2 Panamera 4S V6 Turbo 3.0L 4WD Executive 2014-16
- Porsche 95B.1 Macan S Petrol 3.0L V6 (340Bhp) 2014-18
- Porsche 95B.1 Macan GTS Petrol 3.0L V6 (360Bhp) 2014-18
- Porsche 95B.1 Macan Turbo 3.6L V6 (400Bhp) 2014-18
This kit provides a complete solution for restoring proper high-pressure fuel delivery.
What the High Pressure Fuel Pump Does
Modern Porsche V6 engines use direct fuel injection, which requires significantly higher fuel pressure than traditional injection systems. The high pressure fuel pump is mechanically driven by the camshaft and increases fuel pressure before delivering it to the fuel rail and injectors.
The fuel pump cam follower sits between the camshaft lobe and the pump itself. It transfers camshaft motion to the pump piston while reducing friction and wear.
Together, these components:
- Maintain correct fuel pressure under load
- Ensure precise fuel atomisation
- Support smooth acceleration
- Improve fuel efficiency
- Enable strong performance across the rev range
Without a properly functioning high pressure fuel pump and cam follower, engine performance and reliability are compromised.
Why High Pressure Fuel Pumps and Cam Followers Fail
High pressure fuel pumps operate under extreme pressure and
continuous mechanical stress. Over time, failure can occur due to:
- Internal pump wear
- Excessive cam follower wear
- Poor lubrication or oil contamination
- High mileage fatigue
- Heat cycling and mechanical load
The cam follower is a known wear component, as it constantly rides against the camshaft. If it wears excessively, it can reduce pump stroke and fuel pressure output.
Common symptoms of failure include:
- Long cranking or hard starting
- Loss of power under acceleration
- Engine hesitation
- Check engine light
- Fuel pressure fault codes
- Limp mode activation
Ignoring these symptoms can lead to lean running conditions and potential engine damage.
Why You May Need This Complete Fuel Pump Kit
Replacing only the high pressure fuel pump without inspecting or replacing the cam follower can lead to repeat failure. This complete kit ensures all wear components are renewed at the same time.
This kit is recommended for:
- Vehicles displaying fuel pressure fault codes
- Rough running or hesitation under load
- High mileage preventative maintenance
- Engine rebuild or camshaft service
- Diagnosing direct injection fuel pressure issues
Including new mounting bolts ensures proper torque specification and secure installation.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
94611031562
The product you are viewing cross references to these numbers
This kit is comprised of the following items:
