How to find LG part number?
For your LG LRG30357ST gas range, the most reliable way to find the correct LG part number is to use the model number (LRG30357ST) to look up the part in our diagrams and parts list, then match it to the label on the original component when possible. Use the LRG30357ST user manual for part names and locations.
Where to look for the part number on the range
Many LG range parts have an ID label or stamping on the part itself. Common places to check include:
- Behind the control panel (control components and wiring)
- Under the cooktop near burner components
- Inside the oven cavity (sensor, light area, door parts)
- Behind the storage or warming drawer (gas regulator area on many ranges)
- On the part you remove (igniters, valves, harnesses often have a tag)
Best method for LRG30357ST: model lookup, then label match
Because LG can revise parts during a production run, we recommend this order:
- Identify the exact model: LRG30357ST.
- Use the model-based parts list to find the component by name and diagram location.
- If you can access the old part safely, confirm the printed/stamped number on it.
- Order using the model-matched part number (and keep the old part for comparison).
Examples of LG part numbers you may see for this model
Here are a few examples from the LRG30357ST parts list to show what a valid LG part number looks like:
| Part type | Example part name | Example LG part number |
|---|---|---|
| Knob | LG range surface burner knob | EBZ37189611 |
| Igniter | Range oven burner igniter | EBZ37171601 |
| Spark system | Range spark module | EBZ37191705 |
If you are replacing a burner knob specifically, use the model-matched LG range surface burner knob EBZ37189611.
Why it matters
Using the exact LG part number for LRG30357ST helps ensure proper fit, correct gas/ignition performance, and fewer returns, especially for ignition parts, burner components, and control hardware.
Last updated: January 2026
Does LG make a gas range?
Yes. LG makes gas ranges, and your LG LRG30357ST is one of them; it’s a gas range with sealed surface burners and a gas oven system that uses electronic ignition for normal operation. For model-specific operating details, use the LRG30357ST use & care manual.
What “LG gas range” means for LRG30357ST
On the LRG30357ST, “gas range” refers to a gas cooktop and a gas oven, with electronic controls and safety features.
Key points you’ll see on this model:
- Sealed gas surface burners (cooktop)
- Electronic spark ignition for surface burners
- Gas oven that will not operate normally during a power outage
- Control panel functions for bake, broil, timer, and clock
- Anti-tip device requirement for safe installation
Power outage expectations (important)
The surface burners can be lit with a match during a power failure, but the oven and broiler cannot be lit without power on this model.
| Function | Works without power? | Notes |
|---|---|---|
| Surface burners | Yes (manual lighting) | Use a match with extreme caution |
| Oven bake/broil | No | Gas flow is controlled by the ignition system |
| Clock/timer | No | Must be reset after power returns |
Why it matters
Knowing LG makes gas ranges is helpful, but knowing how your LRG30357ST behaves helps you cook safely and troubleshoot correctly, especially around ignition, flame quality, and power outages.
Related parts you might see referenced for this model
If you’re repairing ignition or control issues, these are common part categories for the LRG30357ST:
- Surface burner knob (for worn or cracked knobs)
- Spark module (for clicking/ignition problems)
- Oven burner igniter (for no-heat or delayed ignition)
If you need a replacement knob, match it to the correct part listing such as LG range surface burner knob EBZ37189611.
Last updated: January 2026
Where is the thermal fuse on an LG oven?
On the LG LRG30357ST gas range, we cannot confirm a dedicated “thermal fuse” location from the model-specific information available; this model’s documentation focuses on gas burner operation and electronic ignition rather than a serviceable thermal fuse. Many “no heat” complaints on this range trace to the bake ignition system instead.
What to check first on LRG30357ST
Start with the most common, model-appropriate causes before hunting for a fuse.
- Verify the control panel has power (clock/display on).
- Confirm the gas shut-off valve is open.
- Make sure the oven is not in a power outage condition (the oven cannot light without electricity).
- Listen and watch for bake ignition: the igniter should glow before the burner lights.
- If the igniter glows but the burner never lights, stop and have the gas system checked.
For operating and safety details (including power outage behavior), use the LRG30357ST use and care manual.
If you are troubleshooting “oven won’t heat”
On this LG gas range, the bake igniter is a common failure point and is a better match to the symptom than a thermal fuse.
- If the oven does nothing and the display is blank: check the house breaker/outlet first.
- If the display works but the oven will not light: inspect the igniter and related wiring.
- If the oven lights sometimes but not always: a weak igniter can cause intermittent ignition.
If you determine the igniter is faulty, the compatible replacement listed for this model is the range bake igniter EBZ37171602.
Quick comparison: “thermal fuse” vs common LRG30357ST components
| Item | Typical role | Where you usually see it |
|---|---|---|
| Thermal fuse (some appliances) | Opens on overheat to cut power | Often on blower housing or wiring harness (varies by design) |
| Bake igniter (LRG30357ST) | Heats to allow gas to ignite | Near the bake burner under the oven cavity |
| Oven temperature sensor | Reports oven temp to control | Probe mounted into the oven cavity |
Why it matters
Replacing the wrong safety device can waste time and money. On a gas range like the LRG30357ST, correct diagnosis usually starts with power supply and the bake ignition system, because the oven cannot operate without electricity.
Last updated: January 2026




