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Fuel Gauge / Level Sender
By OE Match
- Porsche 924 2.0L 1976-79
- Porsche 924 2.0L 1980-85
- Porsche 924 Turbo 2.0L 1979-81
- Porsche 924 Turbo 2.0L 1982-84
- Porsche 924 Carrera GT 2.0L 1981
- Porsche 924 Carrera GTS 2.0L 1982
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
OE Match fuel level sender, this replacement monitors fuel in the tank and provides the signal used by the dashboard gauge.
Fits
- Porsche 944 1982-85
- Porsche 924 1976-88
- Porsche 924S 1986-88
What This Product Does
The sender supplies fuel-level information to the instrument display. Its role is measurement rather than pumping fuel or regulating delivery to the engine. An unreliable indication therefore needs separate diagnosis from a starting or running fault.
Functions
- Monitors the quantity of fuel remaining in the tank.
- Provides an electrical input for the dashboard fuel indicator.
- Supports fuel monitoring between refuelling stops.
Technical Details
- Brand: OE Match.
- Component: fuel tank level sender.
- Supplied references: 477919051B and 477919051C.
Symptoms of Fault
- Fuel indication remains at empty or full.
- The needle moves abruptly when travelling over uneven surfaces.
- The displayed level fails to increase after filling the tank.
- Readings vary intermittently or change with temperature.
- The low-fuel warning does not correspond with the fuel remaining.
- Corroded terminals or damaged sender wiring are visible.
Why Replacement Matters
Renewing a confirmed faulty sender can restore useful fuel-level information when worn contacts, internal deterioration or contamination affect measurement. Check the gauge, wiring, connectors and earth connections first, since these can produce similar symptoms. Inspect the sender seal during the repair; fuel odour around its mounting may indicate a sealing problem rather than an electrical fault.
FAQs
Does an inaccurate gauge always mean the sender has failed?
No. The instrument, its electrical connections and the vehicle wiring can also cause incorrect readings.
Will changing the sender resolve poor engine running?
Not usually. This component measures fuel level; delivery faults require their own checks.
Should the sealing ring also be renewed?
Renew an aged or damaged sender seal to address potential vapour leakage. Do not assume a seal is included with the sender.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
477919051C
The product you are viewing cross references to these numbers
OEMatch Fuel Gauge / Level Sender — Fit, Function, Confidence
OEMatch fuel gauge and level sender components are compatible replacements engineered to original-spec dimensions and tolerances — a practical option when genuine or OEM parts are unavailable. They measure tank contents and transmit a proportional electrical signal to the dashboard gauge, helping drivers manage fuel range and avoid unexpected stops.
Available Types
- Resistive float sender units
- Electronic level sensors and transmitters
- In-tank repair modules and float assemblies
Understanding OEMatch Fuel Gauge / Level Sender
OEM (Original Equipment Manufacturer) parts are made by the same company that produced your Porsche’s original fuel gauge and level sender.
OE (Original Equipment) refers to parts matching original specifications for the fuel gauge and level sender and may be supplied by alternative manufacturers. Aftermarket parts offer alternative options, sometimes with enhanced features or better value. OEMatch supplies non-OEM fuel gauge and level sender engineered as direct-fit alternatives to OEM parts, made to original-spec dimensions and tolerances for Porsche models. In Porsche vehicles these units are typically mounted in or on the fuel tank and use a float linked to a variable resistor or an electronic sensor to convert fuel level into an electrical signal for the instrument cluster.
Benefits Include
- Restores accurate dashboard fuel readings
- Reduces erratic gauge behaviour and false warning indications
- Uses fuel-resistant materials to resist corrosion
Why Fuel Gauge / Level Sender Wear and Fail
- Corrosion and wear on electrical contacts or float arms
- Residue and contamination from degraded or contaminated fuel
- Float leakage, mechanical damage or connector fatigue
The Importance of Replacing with OEMatch Fuel Gauge / Level Sender
Accurate fuel level information is important for trip planning and avoiding unplanned refuelling. Replacing a worn sender restores reliable instrument readings, reduces the risk of stopping unexpectedly and supports correct operation of warning lamps and related systems during road use or restoration projects.
Advantages
- Direct-fit alternatives designed to match original electrical characteristics
- Compatibility with existing gauge wiring and connectors
- Available types to suit classic and modern Porsche tank designs
Support & Advice
Installation should be carried out by a qualified technician following model-specific procedures and torque settings. Use calibrated tools and new fasteners where specified.
