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Porsche // 911 & 912 (1965-1989) // Any
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- Porsche 957 Cayenne 3.0L Diesel 2007-10
Restore accurate fuel pressure monitoring and dependable engine-management performance with this OE Match Fuel Pressure Sensor Designed for compatible Porsche applications, the sensor monitors fuel pressure within the applicable fuel delivery system and sends this information to the engine control unit (ECU).
Fits:- Porsche 957 Cayenne 3.0L Diesel 2007-10
Diagram Ref No 3
Correct fuel pressure is essential for accurate fuel delivery. The ECU uses pressure information alongside data from other engine sensors to manage fuelling according to engine speed, load and operating conditions. A reliable pressure signal helps ensure that the engine receives the appropriate quantity of fuel for smooth starting, consistent performance and efficient combustion.
Fuel pressure sensors operate continuously whenever the engine is running and are exposed to pressure changes, heat and vibration. Over time, the sensor or its electrical connections can deteriorate, producing inaccurate, intermittent or missing pressure information.
This OE Match Fuel Pressure Sensor provides a high-quality replacement for a faulty or damaged original sensor, helping restore accurate fuel pressure feedback and correct engine-management operation.
What This Product Does:
- Monitors pressure within the applicable fuel system.
- Converts fuel pressure into an electrical signal.
- Sends fuel pressure information to the ECU.
- Helps the engine-management system regulate fuel delivery.
- Supports accurate fuelling under changing engine loads and speeds.
- Helps maintain smooth starting and engine operation.
- Contributes to consistent throttle response and performance.
- Supports efficient combustion and fuel management.
- Helps the ECU identify abnormal fuel pressure conditions.
- Supports engine-management diagnostics.
- Replaces an inaccurate, intermittent or failed pressure sensor.
- Provides an OE Match alternative for compatible Porsche applications.
Symptoms Of Wear Or Failure:
- Check engine or engine-management warning light.
- Fuel pressure-related diagnostic trouble codes.
- Difficult or extended engine starting.
- Engine cranking without starting.
- Rough or unstable idle.
- Engine hesitation during acceleration.
- Poor throttle response.
- Reduced engine performance.
- Intermittent loss of power.
- Engine stalling.
- Uneven or inconsistent engine operation.
- Increased fuel consumption.
- Engine operating in a reduced-power or protective mode.
- Implausible or fluctuating fuel pressure readings during diagnostic testing.
- Damaged sensor wiring or electrical connector.
Why Replacement Matters:
- Accurate fuel pressure information is important because the engine-management system needs to know whether the required fuel pressure is available before it can correctly control fuel delivery.
- If the sensor provides inaccurate information, the ECU may make inappropriate fuelling corrections or register a fuel-system fault. This can lead to poor starting, hesitation, reduced performance or inconsistent engine operation.
- An intermittent sensor can be particularly troublesome because the engine may operate normally under some conditions and then suddenly develop performance problems as the signal becomes unstable.
- A completely failed sensor may cause the ECU to use substitute values or enter a protective operating strategy. This can illuminate the engine-management warning light and potentially restrict engine performance.
- It is also important that genuine fuel pressure problems are identified correctly. Reliable sensor information helps distinguish between an electronic monitoring fault and an actual problem with the fuel pump, pressure regulation or delivery system.
- Replacing a defective component with this OE Match Fuel Pressure Sensor helps restore accurate fuel pressure feedback, consistent fuel delivery and dependable engine-management performance.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95560623040
The product you are viewing cross references to these numbers
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 928S2 4.7L 1984-86
Fits:
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 928S2 4.7L 1985-86 (engine codes M2843, M2844, M2845, M2846)
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
93011060230
The product you are viewing cross references to these numbers
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 928 4.5L 1978-82
- Porsche 928S 4.7L 1981-83
Fits:
Porsche 911 SC 3.0L 1975-83
Having problems starting your 911 when it's cold? It could be the warm up regulator located on the upper left hand side of the engine. This simple device is responsible for controlling the amount of fuel delivered to the engine during its warm-up period. The pressure acting upon the top of the control plunger varies depending on the engine temperature and provides an effective method of enrichment. The control pressure is tapped off from the primary pressure circuit in the metering head's lower chamber through a tiny restrictive hole which gives it the ability to differentiate between the two pressures. A flexible pipe then connects the control plunger gallery to the warm-up-regulator and returns back to the metering head to a connection next to the primary pressure regulator's transfer valve. This valve is in the circuit to close the fuel from the control circuit when the engine is off, avoiding the total loss of system pressure while the engine is stationary.
- The surcharge for this reconditioned part will be refunded when the exchange unit is received and approved by us and the relevant manufacturer.
- Please note, surcharge refunds often take an average of 6 to 8 weeks to be approved by the manufacturer.
- Acceptance of the exchange part is at the manufacturer's discretion, based on the part being fit for reconditioning.
- All surcharges and exchanges are subject to our terms and conditions.
PLEASE NOTE:
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
PCG606105JX
The product you are viewing cross references to these numbers
PLEASE NOTE:
- The surcharge for this reconditioned part will be refunded when the exchange unit is received and approved by us and the relevant manufacturer.
- Please note, surcharge refunds often take an average of 6 to 8 weeks to be approved by the manufacturer.
- Acceptance of the exchange part is at the manufacturer's discretion, based on the part being fit for reconditioning.
- All surcharges and exchanges are subject to our terms and conditions.
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
Fits:
Porsche 911 Carrera 1984-89
Click 'Zoom in' for large parts diagram.
Diagram ref no 19.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
93011041104
The product you are viewing cross references to these numbers
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 928S2 4.7L 1984-86
Fits:
Porsche 911 Carrera 1984-89
Porsche 928 1984-86
Diagram ref no. 10
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
92811019826
The product you are viewing cross references to these numbers