5304504897 Genuine OEM Frigidaire Oven Temperature Sensor
The 5304504897 is the Genuine OEM RTD temperature sensor for select Frigidaire, Electrolux, and Kenmore ranges, wall ovens, and microwave-oven combos. This sensor — also called an oven probe — is mounted on the rear wall of the oven cavity and continuously monitors the internal temperature, sending real-time resistance readings to the control board. As oven temperature rises, the sensor's resistance changes in a precise, predictable curve, and the board uses that data to cycle the bake or broil element on and off to maintain the set temperature accurately.
When the sensor fails, the most common outcome is an oven that runs too hot, too cold, or displays error codes like F10, F3, or F30. Because the sensor is what tells the board what the oven temperature is, a faulty reading throws off the entire heating cycle. The 5304504897 is a direct OEM replacement — same probe length, same two-screw rear mounting, same wiring harness connector — and installs in minutes without tools beyond a standard screwdriver.
🔧 Quick Answer — Will This Fix Your Oven?
Replace this sensor if your Frigidaire, Electrolux, or Kenmore oven runs too hot or too cold, bakes unevenly, displays F10 / F3 / F30 error codes, or won't heat at all. At room temperature, a healthy sensor reads 1,000–1,100 ohms — replace it if it reads below 900 or above 1,200. Part Number: 5304504897.
Common Symptoms This Part Fixes
- Oven temperature runs higher or lower than the set temperature
- Uneven baking — food burns on one side or undercooked in the center
- Error codes F10, F3, or F30 displayed on the control panel
- Oven overheats and trips the thermal limiter
- Oven element won't heat or cycles off too quickly
- Oven temperature fluctuates widely during use
Replaces These Part Numbers
5304504897, 1615274, 318562500, 4452257, AFR17842, AP4561202, AP6025829, EAP11758156, EAP2582160, PD00030947, PS11758156, PS2582160
Compatible With
Compatible Brands
Frigidaire
Electrolux
Kenmore
Gibson
Kelvinator
Fits select ranges, wall ovens, and microwave-oven combos. Verify your model number before ordering to ensure compatibility.
Key Features
- Genuine OEM Frigidaire part — exact fit, no modifications required
- RTD (Resistance Temperature Detector) probe design for precise cavity monitoring
- Mounts on rear oven wall with two screws — no special tools needed
- Resolves F10, F3, and F30 error codes on supported models
- Restores accurate temperature control for consistent baking and roasting
- Compatible with ranges, wall ovens, and microwave-oven combos
Specifications
| Part Number |
5304504897 |
| OEM Part Number |
5304504897 |
| Condition |
Genuine OEM |
| Part Type |
Oven Temperature Sensor (RTD Probe) |
| Appliance Type |
Range, Wall Oven, Microwave-Oven Combo |
| Brand |
Frigidaire |
| Resistance at Room Temp |
~1,000–1,100 ohms |
| Installation Location |
Rear wall of oven cavity |
| Compatible Brands |
Frigidaire, Electrolux, Kenmore, Gibson, Kelvinator |
⚠ Safety Warning
Always disconnect power to the oven at the circuit breaker or by unplugging before beginning this repair. Allow the oven to cool completely before reaching inside the cavity. The sensor is located at the rear of the oven cavity and secured with two mounting screws — do not attempt to access it while the oven is hot or energized.
Frequently Asked Questions
How do I test the temperature sensor before replacing it?
Set a multimeter to the ohms (resistance) setting. Disconnect the sensor's wiring harness from the oven and probe the two terminals on the connector. At room temperature (approximately 70°F / 21°C), a healthy sensor reads between 1,000–1,100 ohms — the standard spec is approximately 1,080 ohms at 77°F. Replace the sensor if it reads below 900 ohms, above 1,200 ohms, or shows an open (OL) reading with no continuity at all.
What do error codes F10, F3, and F30 mean on a Frigidaire oven?
These codes indicate a runaway temperature or sensor fault detected by the control board. F10 means the board detected an oven temperature above 590°F when it shouldn't be — most commonly caused by a failed sensor sending an incorrect high reading. F3 / F30 indicate an open sensor circuit, meaning the board received no signal from the sensor at all. In both cases, testing and replacing the temperature sensor is the correct first step before considering control board replacement.
My oven bakes at the right temperature but the sensor test shows out-of-range — should I still replace it?
Yes. A sensor that reads out of spec at room temperature is operating outside its designed accuracy window, even if the oven seems to perform adequately in everyday use. Sensor resistance drift typically worsens over time, and a borderline reading often precedes intermittent errors, temperature swings, or a complete failure. Replacing a sensor that tests out of range is the right preventive step before it causes a service call or a ruined meal.
Can a faulty sensor damage the oven's control board?
Potentially yes. A sensor stuck in a low-resistance reading can cause the board to believe the oven is cooler than it actually is, keeping the element energized continuously until the oven overheats. Prolonged overheat cycles can trip the thermal cutoff fuse and in some cases stress the control board's relay contacts. Replacing a failed sensor promptly is the best way to protect the rest of the oven's electronics.
How long does this repair take?
Most DIY technicians complete this repair in 15–30 minutes. Open the oven door, remove the racks, and locate the sensor probe on the rear cavity wall — typically held by two Phillips screws. Remove the screws, pull the probe forward through the wall opening, disconnect the wiring harness, and reverse the steps with the new sensor. No special tools beyond a Phillips screwdriver are required, and the oven cavity itself does not need to be disassembled.
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