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Pressure Valves / Sensors / Dampers / Regulators
By OE Match
- Porsche 996 TURBO 2000-05
OE Match fuel pressure sensor for Porsche 996 Turbo models from 2001 to 2005. This replacement sensor helps monitor fuel pressure within the fuel injection system, supporting accurate engine management, reliable fuel delivery, and correct running performance.
Fits:
Porsche 996 Turbo 2001 - 2005 *M660
* option code: 660 - obd 2
Diagram ref no 9
The fuel pressure sensor measures fuel pressure and sends information to the engine control system. Accurate fuel pressure data helps the ECU manage fuelling correctly, supporting smooth running, clean throttle response, reliable boost performance, and efficient combustion.
Functions
• Replaces the fuel pressure sensor
• Monitors fuel pressure within the injection system
• Sends fuel pressure data to the engine control unit
• Supports correct fuelling and engine management
• Helps maintain smooth idle and throttle response
• Suitable for fuel system fault diagnosis and repair
• OE Match replacement for Porsche 996 Turbo fuel injection service
Why Replace This Part?
Fuel pressure sensors can fail due to age, heat, vibration, fuel contamination, electrical faults, or internal sensor wear. A faulty sensor may cause hard starting, rough idle, hesitation, poor acceleration, uneven boost response, warning lights, fault codes, or incorrect fuel pressure readings. Replacing the sensor helps restore accurate fuel pressure monitoring and reliable engine performance.
When to Replace This Part
• Fuel pressure sensor fault code is present
• Engine warning light is illuminated
• Starting is difficult or inconsistent
• Idle is rough or unstable
• Acceleration hesitation or poor throttle response is present
• Fuel pressure readings are incorrect or intermittent
• Fuel system service or diagnostic repair is being carried out.
Where it fits on the car
This sensor fits within the engine fuel injection / fuel pressure monitoring system on Porsche 996 Turbo models.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99660620500
The product you are viewing cross references to these numbers
OEMatch Pressure Valves / Sensors / Dampers / Regulators — Fit, Function, Confidence
OEMatch supplies a focused selection of pressure valves, sensors, dampers and regulators for Porsche models. These fuel system parts control rail pressure, smooth pulsations and provide the inputs the engine management system needs to keep fuel delivery and throttle response consistent across load and temperature ranges.
Available Types
- Fuel pressure regulator (mechanical and vacuum-controlled)
- Fuel rail pressure sensor
- Fuel damper and accumulator
- Pressure relief and pressure-limiting valves
Understanding OEMatch Pressure Valves / Sensors / Dampers / Regulators
OEM (Original Equipment Manufacturer) parts are made by the same company that produced your Porsche’s original pressure valves, sensors, dampers and regulators.
OE (Original Equipment) refers to parts matching original specifications for the pressure valves, sensors, dampers and regulators and may be supplied by alternative manufacturers. Aftermarket parts offer alternative options, sometimes with enhanced features or better value. OEMatch supplies non-OEM pressure valves, sensors, dampers and regulators engineered as direct-fit alternatives to OEM parts, made to original-spec dimensions and tolerances for Porsche models.
Fuel pressure regulators, sensors and dampers work together to maintain the correct pressure in the fuel rail, to smooth transient pulses from the pump and injectors, and to report pressure to the engine control unit. Regulators adjust flow to match demand, sensors provide feedback for closed-loop control, and dampers reduce pressure spikes that can affect injector timing and pump life.
Benefits Include
- Restores stable fuel pressure for consistent combustion and throttle response
- Reduces pressure fluctuations that can accelerate wear on pumps and injectors
- Helps maintain fuel metering accuracy for smoother running
Why Pressure Valves / Sensors / Dampers / Regulators Wear and Fail
- Contamination and clogging from dirty or degraded fuel
- Diaphragm or internal seal deterioration due to age and heat
- Corrosion from moisture or ethanol-containing fuels and electrical faults in sensors
The Importance of Replacing with OEMatch Pressure Valves / Sensors / Dampers / Regulators
Replacing worn or faulty units restores accurate pressure regulation and sensor feedback, which supports drivability and can prevent secondary damage to fuel pumps or injectors. OEMatch parts are supplied alongside comprehensive cross-reference data to help identify the correct component for each Porsche model and application.
Advantages
- Range selected for Porsche applications, including fuel pressure regulators, dampers and sensors
- Catalogued cross-references and wide part coverage to aid correct identification; OEMatch has catalogue records covering thousands of part numbers and many OE cross-references
- Components finished in corrosion-resistant materials and with electrical connectors matched to factory interfaces where applicable
Support & Advice
Fitting can appear straightforward but may require procedures such as correct torque settings and careful routing of hoses. If you lack the correct tools or model-specific knowledge, we recommend professional installation. Recheck fasteners and connections after initial running and observe for any diagnostic codes or fuel odours.
