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Fuel Pump
By OE Match
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
Fits:
Porsche 911T 911E / 911S - 1969 to 1973
Fuel pump electric connector housing for early 911 models.
This is a high quality reproduction part made from PA12 Nylon which is tough, durable, heat and chemicals resistant. It is also an excellent insulator.
Please Note
Terminals & wiring not included, this is only the empty housing.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
810971993
The product you are viewing cross references to these numbers
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
This Fuel Pump is an OE Match high-pressure mechanical fuel injection (MFI) pump designed for classic Porsche 911 models. It delivers fuel from the tank to the engine-driven MFI system.
Fits:
Porsche 911 1969-1973 2.2L / 2.4L / 2.7L RS LWB (F)
Cars with Mechanical Fuel Injection (MFI)
Three-Port Original vs Two-Port Upgraded Design
Original Fuel Pump (3 Connections)
- Flow
in – 10mm
Flow
to engine-driven MFI pump
- 8mm Return from overpressure valve
- 8mm back to tank
- Flow in – 10mm
- Flow out – 8mm
- Overpressure valve is built into the pump, eliminating the need for a third return port. - A blanking plug is provided to seal the unused return pipe on the vehicle.
Benefits of the Updated Design
- Simplified installation
- Fewer potential leak points
- Internalised pressure regulation
- Cleaner engine bay layout
- Modern reliability for classic Porsche fuel systems
The Fuel Pump is designed specifically for classic Porsche 2.2-litre and 2.4-litre Mechanical Fuel Injection (MFI) engines, ensuring reliable, high-pressure fuel delivery essential for Bosch MFI systems. MFI engines rely on precise fuel volume and pressure to maintain accurate metering, throttle response and performance. This upgraded pump meets the demands of the MFI fuel circuit while simplifying the original design for improved reliability and ease of installation.
Engineered to provide consistent fuel pressure, stable flow and long-term durability, this pump is an essential replacement for ageing or failing fuel system components on classic MFI-equipped 911 models.
What This Fuel Pump Does
The fuel pump is responsible for:
- Delivering
high-pressure fuel from the tank to the engine-driven MFI pump
- Maintaining
stable fuel pressure required for accurate MFI metering
- Ensuring
consistent flow under varying throttle loads
- Reducing
fuel system complexity with a built-in overpressure valve
- Supporting smooth idle, crisp throttle response and clean acceleration
It is an essential component in maintaining proper MFI function and engine performance.
Why Original MFI Fuel Pumps Fail
Mechanical fuel injection systems operate under high
pressure and constant fuel circulation. As pumps age, they become prone to:
- Internal
wear reducing pressure and flow
- Blocked
valves or degraded seals causing erratic fuel delivery
- Corrosion
inside the pump housing affecting reliability
- Electrical
motor wear leading to inconsistent operation
- Overpressure
valve problems, especially on original three-port designs
- Fuel contamination or varnish buildup from ageing petrol
Symptoms include rough idle, poor throttle response, hesitation, loss of power, hard starting or surging under load.
Why Replace with This Modernised Pump
Upgrading to this precision-engineered pump ensures
consistent, reliable operation:
- Stable high-pressure output for MFI accuracy
- Improved reliability and reduced failure points
- Simplified plumbing with built-in overpressure management
- Modern materials for longer service life
- Direct compatibility with Porsche 2.2L / 2.4L MFI systems
- Smoother engine operation and improved drivability
- Ensures proper performance on restored or rebuilt engines
This pump is a direct, practical and reliable solution for keeping classic MFI Porsches running as intended.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90160810505
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 914 (1970-1976)
Fits:
Porsche 911 2.0-2.4 01/63-12/73
Porsche 914 1.7-2.0 01/69-02/76
Click 'Zoom in' for large parts diagram.
Diagram ref no 40
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90150186400
The product you are viewing cross references to these numbers
OEMatch Fuel Pump — Fit, Function, Confidence
Fuel pumps move fuel from the tank to the engine at controlled pressure to support combustion and throttle response in Porsche models. OEMatch focuses on fuel pump-related items selected for Porsche applications. These products are offered as compatible replacements intended to restore dependable fuel delivery and drivability.
Available Types
- Electric in-tank pumps and integrated modules
- Mechanical lift pumps and push/pull units
- Auxiliary or inline pumps for high-demand systems
- Complete pump assemblies including strainer and regulator
Understanding OEMatch Fuel Pump
OEM (Original Equipment Manufacturer) parts are made by the same company that produced your Porsche’s original fuel pump. OE (Original Equipment) refers to parts matching original specifications for the fuel pump and may be supplied by alternative manufacturers. Aftermarket parts offer alternative options, sometimes with enhanced features or better value. OEMatch supplies non-OEM fuel pump engineered as direct-fit alternatives to OEM parts, made to original-spec dimensions and tolerances for Porsche models.
A correctly working pump maintains the pressure and flow required by the injectors or fuel rail, supporting consistent combustion and throttle response. Modern Porsche applications commonly use electric in-tank pumps integrated into a module, while some older or specialised systems use mechanical lift pumps. Symptoms of a failing pump include difficulty starting, hesitation under load, loss of power, stalling or audible whining from the tank.
Benefits Include
- Consistent fuel pressure and steady flow to the injectors
- Improved throttle response and more reliable starting
- Reduced risk of intermittent stalling or power loss
Why Fuel Pump Wear and Fail
- Contaminated fuel or debris causing blockages and abrasion
- Electrical faults such as relays, wiring or connector failures
- Low fuel levels that reduce cooling and lubrication of the pump
- Corrosion or tank-borne debris accumulating in the module
- Internal wear from age, mileage or exposure to ethanol-blended fuels
The Importance of Replacing with OEMatch Fuel Pump
Replacing a failing pump restores steady fuel delivery, helps protect injectors and other fuel-system components, and reduces the risk of driveability problems. Choosing a compatible replacement helps maintain safe operation and predictable engine response for Porsche models while avoiding the downtime and secondary damage that can result from fuel starvation.
Advantages
- Direct-fit replacements engineered to match original dimensions and tolerances where applicable
- Designed to fit original mounting points and clearances to simplify installation
- Options available for electric, mechanical and auxiliary applications to suit different Porsche systems
Support & Advice
These items can affect safety-critical systems. Installation should follow model-specific procedures and torque settings. Use correct electrical connectors and sealing components, protect paintwork during work, and confirm fuel lines and clamps for secure refitting. If you lack the correct tools or are unsure about hidden sensors or calibration steps, seek professional installation and recheck fasteners after the initial mileage.
