LG Range Surface Burner Infinite Switch EBF62174908 (Replaces PER001-11LGS, EBF62174903)

LG Range Surface Burner Infinite Switch EBF62174908 (Replaces PER001-11LGS, EBF62174903)

Sale price: $64.84
Regular price: $88.31
You save: $23.47 (27%)

XPart Number: 9665528791329 | GTIN: 6735116150171

Frequently Bought Together

Guaranteed to fit your model: Need help? Call 833-899-7278

Shipper / Seller: XPart Supply Ltd.

Professional Repair Time: 20–30 minutes

DIY Repair Time: 30–45 minutes

Difficulty Rating: Moderate (3/5) — Requires turning off power at breaker, removing control knobs, accessing back of control panel, photographing and disconnecting wire connections, removing mounting screws, installing new switch, reconnecting wires to correct terminals, reassembling panel, and testing burner at multiple heat settings.

Burner won't heat — no response when knob is turned
Burner won't turn off — stays on constantly
Burner only works on high — no low or medium settings
No temperature control — burner is all or nothing
Burner heats intermittently — cycles randomly
Burner takes long time to heat up
Burner overheats — gets too hot on low settings
Clicking sound from switch but no heat
Knob turns but nothing happens
Burner works sometimes, not others
Inconsistent heat output
Burner indicator light not working
Indicator light stays on when burner is off
Burning smell from control panel area
Burner element tested good but won't work
One burner doesn't work — others are fine
Knob feels loose or doesn't click into positions
Scorching or burn marks near switch terminals
Melted wire connectors at switch

Item #2085 in diagram.

Part number EBF62174908 replaces PER001-11LGS, 20041113, EBF62174905

Fits Models: (Ctrl+F and Enter Your Model Number)

LSEL6335F, LDE4415ST, LSEL6333F, LTEL7337D

Turn off power to the range – Switch off the circuit breaker for the range (typically 40–50 amp double breaker). Verify power is off by testing that no burners, display, or lights work.
Pull range away from wall – Give yourself room to work behind and around the unit.
Remove control knobs – Pull the control knobs straight off the shafts. Note which knob goes to which burner position.
Remove the control panel back cover:Access the back of the control panel by removing screws from the rear panel at the top back of the range.Some models require lifting the cooktop first (release clips at front, prop up with support rod).On some models, the control panel tilts forward after removing mounting screws.
Locate the faulty infinite switch – Identify the switch that corresponds to the non-working burner. Switches are mounted behind the control panel with shafts extending through for the knobs.
Take a photo of wiring – Document all wire connections to the switch before disconnecting. Label wires if helpful — this is critical for correct reinstallation.
Disconnect wires from the switch – Pull the spade connectors straight off the switch terminals. Grip the connectors firmly, not the wires. If connectors are melted or corroded, they may need to be replaced (crimp-on spade connectors available at hardware stores).
Remove the mounting bracket screws – Remove the screws (usually 2) securing the switch to the control panel mounting bracket.
Remove the old switch – Slide or pull the failed infinite switch out of its mounting position.
Compare old and new switches – Verify the new EBF62174908 switch has the same terminal configuration and shaft style as the old one.
Install the new switch:Position the new switch with the shaft extending through the control panel hole.Secure with mounting screws.
Reconnect wires – Attach each wire connector to the correct terminal on the new switch, matching your photo. Terminals are often labeled (H1, H2, L1, L2, P, N, or similar). Ensure firm, secure connections.
Inspect other connections – While the panel is open, check wire connections on adjacent switches for signs of heat damage or corrosion.
Reassemble control panel – Replace the back cover and secure with screws. Lower cooktop if raised.
Reinstall control knobs – Push the knobs onto the switch shafts, aligning the D-shape or splines correctly.
Restore power – Turn the circuit breaker back on.
Test the burner:Turn the repaired burner to LOW — element should warm and cycle on/off.Turn to MEDIUM — element should be hotter with longer on-cycles.Turn to HIGH — element should glow continuously.Verify indicator light works (if equipped).Turn OFF — element and indicator light should turn off completely.

Always verify the burner element is good before replacing the switch. Swap the suspect element with a known-working element from another burner, or test continuity with a multimeter (should read 20–50 ohms depending on wattage). If the element is open (infinite resistance), it's bad — replacing the switch won't help. When reconnecting wires to the new switch, terminal labeling is critical: H1/H2 typically connect to the heating element, L1/L2 connect to the power supply lines, and P connects to the indicator light circuit. Misconnecting these can result in no heat, constant heat, or a non-working indicator light. If you find melted wire connectors or burned terminals on the old switch, the wires may have overheated — cut back the damaged wire and install new crimp-on spade connectors for a reliable connection. Burned connectors are often caused by loose connections that arc and generate heat, so ensure all connections are tight on the new switch. If multiple switches have failed or show heat damage, consider having an electrician check the range's power supply for voltage issues.

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EBF62174908 LG Range Rotary Switch – Fix Your Burner That Won't Heat, Won't Turn Off, Has No Temperature Control, or Only Works on High

EBF62174908 Range Surface Burner Infinite Switch – The complete fix for an LG electric range or cooktop burner that won't heat, won't turn off, only works on high, has no temperature control, heats intermittently, or has a burner indicator light that doesn't work. The infinite switch (also called surface burner switch, rotary switch, or simmerstat) is the component behind the control knob that regulates heat to the burner element. It works by cycling power on and off at varying intervals — when you turn the knob higher, the element stays on longer between cycles, producing more heat. When the infinite switch fails — due to worn contacts, a broken bimetal mechanism, burned terminals, or internal component failure — the burner may not heat at all, stay on constantly (won't turn off), only work at full power regardless of knob position, produce inconsistent heat, or the indicator light may not illuminate. If one burner isn't working properly but the element itself tests good, the infinite switch is the likely cause. This genuine OEM LG part directly replaces PER001-11LGS, 20041113, EBF62174905, and EBF62174903. Fits LG and Kenmore Elite electric ranges and cooktops. Moderate 30–45 minute DIY repair that restores precise burner temperature control.

✅ Cross Reference Information

Item #2085 in diagram.

Part number EBF62174908 replaces PER001-11LGS, 20041113, EBF62174905

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✅ Guaranteed to Fit Your Model

LSEL6335F, LDE4415ST, LSEL6333F, LTEL7337D

✅ Frequently Asked Questions

Why does my electric range burner not heat even though the element is good?

If your burner element tests good (has continuity and heats when swapped to another burner position) but won't heat in its original location, the infinite switch controlling that burner has failed. The infinite switch is the component behind the control knob that sends power to the element and regulates its temperature. When the switch fails internally — due to worn contacts, a broken bimetal mechanism, or burned-out components — it can't send power to the element even though the element itself is fine. Other signs of a failed switch include the knob turning without any click or resistance, a burning smell from the control panel, or visible burn marks on the switch terminals. Replacing the infinite switch restores power flow to the element and brings back full temperature control.

Not sure about your model number? Call 833-899-7278 and we’ll help you confirm. All brand names are the property of their respective owners and are used for compatibility reference only.

Whether you need a refrigerator water filter, a replacement burner for your stove, or a dryer belt, XPart Supply has you covered. We carry a wide selection of appliance parts in Kitchener-Waterloo for all major brands, including washers, dryers, refrigerators, dishwashers, ovens, and more.

We also offer used appliances and scratch-and-dent appliances in Kitchener-Waterloo, providing affordable, reliable options for customers looking to save money without sacrificing performance. Every appliance is inspected and tested for quality.

For over 30 years, our family-owned business has proudly served the community with quality appliance parts and exceptional service. What started as a small local shop has grown into a trusted name — but we’ve never forgotten our roots. Every customer receives the personal attention and care that only a family-owned business can provide.

When you need appliance parts, used appliances, or scratch-and-dent appliances in Kitchener-Waterloo, trust XPart Supply — Built Tough. Parts That Last.

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101 Trillium Dr
Kitchener, Ontario N2E 1W8

Phone

833-899-7278

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