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Your Vehicle // Porsche // 944 (1982-1991) // 944 2.7L 8V 1988-89
Fuel Gauge / Level Sender
Fits:
Porsche 944 2/85-91
Porsche 968 1992-95
Click 'Zoom in' for large parts diagram.
Diagram Ref No 9
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
94464103703
The product you are viewing cross references to these numbers
- Porsche 944 2.5L 8V 1982-87
- Porsche 944 2.7L 8V 1988-89
- Porsche 944S 2.5L 16V 1987-88
- Porsche 944S2 3.0L 16V 1989-91
- Porsche 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
- Porsche 968 3.0L 1992-94
- Porsche 968 Sport 3.0L 1994-95
- Porsche 968 CS 3.0L 1993-95
- Porsche 968 Turbo S 3.0L 1993-94
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12 Month Warranty
Worldwide Delivery
OE Match fuel tank sending unit for Porsche 944 / 968 applications. This in-tank component measures the fuel level and provides the signal used by the dashboard gauge.
Fits
Porsche 944 2/85-91
Porsche 968 1992-95
Confirm the vehicle's production date and original sender reference before selecting a replacement.
Diagram ref no: 9
What This Product Does
The sender allows the instrument panel to indicate how much fuel remains in the tank. Its role is fuel measurement rather than pumping petrol or controlling delivery pressure, so an incorrect gauge reading should be investigated separately from engine-running faults.
Functions
- Monitors the quantity of fuel remaining.
- Communicates fuel level information to the dashboard instrument.
- Supports refuelling decisions when the sender, wiring and gauge operate correctly.
Technical Details
- Brand: OE Match.
- Part reference: 94464103703.
- Installation location: inside the fuel tank.
- Internal diagram identification: tank gauge.
- Associated diagram components include sealing ring 94420132700 and union nut 95120137500.
Symptoms of Fault
- The gauge remains at either end of its scale.
- Displayed fuel quantity changes intermittently or unexpectedly.
- Adding fuel produces little or no indicated change.
- The low-fuel warning disagrees with the actual tank contents.
- Sender terminals show corrosion or damaged connections.
Why Replacement Matters
A confirmed sender fault can make the remaining fuel quantity difficult to judge. Replacing the defective component helps restore useful level indication, but wiring, earth connections and the gauge should also be checked to avoid replacing a serviceable sender. Inspect the mounting seal during the repair, particularly where fuel odours are present.
FAQs
- Does an inaccurate reading prove the sender has failed?
No. Poor connections, wiring defects or an instrument fault can cause similar behaviour. - Should the seal be renewed during fitting?
Renew an aged or damaged sender seal to address a potential source of fuel vapour leakage. - Will replacement resolve poor starting?
Not necessarily. This component reports fuel level; starting problems require their own diagnosis.
Check fitment for your specific vehicle (model, year, engine) before ordering.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
94464103703
The product you are viewing cross references to these numbers
- Porsche 944 2.5L 8V 1982-87
- Porsche 944 2.7L 8V 1988-89
- Porsche 944S 2.5L 16V 1987-88
- Porsche 944S2 3.0L 16V 1989-91
- Porsche 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
- Porsche 968 3.0L 1992-94
- Porsche 968 Sport 3.0L 1994-95
- Porsche 968 CS 3.0L 1993-95
- Porsche 968 Turbo S 3.0L 1993-94
Shop Securely
12 Month Warranty
Worldwide Delivery
Fuel Level Sender Units – Accurate Fuel Readings for Reliable Porsche Performance
A fuel level sender unit is a critical component in your Porsche’s fuel system, designed to monitor the amount of fuel in the tank and transmit that data to your dashboard gauge. It ensures accurate readings, helping drivers manage fuel efficiency and avoid running dry.
At Design911, we offer a wide selection of fuel level sender units developed for Porsche models across generations — from classic air-cooled icons to modern performance cars. Each unit is crafted to deliver accurate resistance readings, durable performance, and seamless electrical compatibility, ensuring your dashboard gauge provides dependable fuel level information.
Our high-quality sender units are built to withstand fuel exposure, temperature changes, and vibration, restoring accuracy and reliability to your vehicle’s instrumentation.
What Do Fuel Level Sender Units Do?
The sender unit is responsible for measuring fuel level inside the tank and communicating that information to the gauge via a variable resistor or electronic sensor.
Core Functions:
- Measures fuel level using a float and resistance-based signal.
- Transmits real-time data to the dashboard fuel gauge.
- Ensures accurate monitoring for efficient driving and trip planning.
- Maintains correct communication within the vehicle’s fuel system.
Without a properly functioning sender unit, your Porsche’s fuel gauge can become unreliable — leading to false readings and unnecessary refuelling anxiety.
Why Do Fuel Level Sender Units Fail?
Fuel level sensors operate constantly within harsh conditions — submerged in fuel and exposed to varying temperatures and vibration. Over time, they can deteriorate, resulting in erratic or inaccurate readings.
Common Causes of Failure Include:
- Wear and corrosion on electrical contacts or float arms.
- Contaminated or degraded fuel, causing internal residue buildup.
- Float leakage or disintegration, affecting buoyancy and measurement.
- Electrical short circuits or open circuits due to connector fatigue.
- Age-related material breakdown in older Porsche models.
Symptoms of a failing sender include stuck or fluctuating gauges, inaccurate readings, or a fuel light that remains on or off constantly.
Why Replace with Precision-Engineered Sender Units?
Installing a precision-fit replacement fuel sender unit restores the accuracy of your Porsche’s fuel gauge, ensuring dependable readings and maintaining the integrity of your fuel management system.
Key Benefits:
- Restores accurate dashboard readings for fuel monitoring.
- Eliminates erratic gauge behaviour or warning light faults.
- Enhances reliability during long drives and performance use.
- Crafted from corrosion-resistant, fuel-safe materials.
- Direct-fit compatibility for quick and precise installation.
- Designed to match Porsche performance standards.
Whether part of a restoration or routine service, a new sender unit ensures confidence every time you hit the road.
Highlights:
- High-precision Porsche fuel level sender units for classic and modern models.
- Durable, corrosion-resistant materials for long-term accuracy.
- Restores communication between tank and gauge.
- Direct-fit design for easy installation and reliable operation.
- Ensures accurate fuel readings and system integrity.
- Perfect for maintenance, restoration, or upgrades.
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