XPARTCO XP311 Dryer Thermostat Kit for LG
The XPARTCO XP311 is an aftermarket replacement 3-piece thermostat kit for LG electric dryers, bundling the thermal fuse, thermistor, and high-limit thermostat that work together to regulate and protect the dryer's heating system. These three components monitor heat continuously during normal operation and step in at different thresholds if something goes wrong, which is why they're commonly replaced as a set — a single overheating event or a slow age-related drift in one part can put stress on the others, and buying them together also saves a second teardown if one of the remaining parts fails soon after.
This kit includes: the 6931EL3003D thermal fuse, a one-time safety device that permanently cuts power to the dryer if internal temperatures climb dangerously high; the 6323EL2001B thermistor, a temperature sensor assembly with wire harness that continuously reports drum temperature to the control board so it can regulate heat output during the cycle; and the 6931EL3001E high-limit thermostat, which automatically shuts off the heating element if the dryer's temperature exceeds safe operating limits, without needing to be replaced like the thermal fuse does. Symptoms of failure in this circuit include incomplete drying, insufficient heating time, overheating that damages clothing, and the dryer shutting down prematurely or failing to start at all. It directly replaces AP4440975, 1268366, 6931EL3003E, AH3530485, EA3530485, PS3530485 (thermal fuse); AP4441539, 1268206, 6323EL2001H, AH3529026, EA3529026, PS3529026 (thermistor); and AP4440977, 1268363, 6931EL3001B, 6931EL3001C, AH3530481, EA3530481, PS3530481, 6931EL3001F (high-limit thermostat).
Quick Answer
The XPARTCO XP311 Dryer Thermostat Kit fixes LG (and select Kenmore) electric dryers with incomplete drying, insufficient heat, overheating that damages clothes, or a dryer that shuts down prematurely or won't start. 3-piece kit: thermal fuse (6931EL3003D), thermistor (6323EL2001B), and high-limit thermostat (6931EL3001E). Replaces 6323EL2001B, 6931EL3001E, 6931EL3003D, and their full cross-reference sets listed below. These three parts share the same circuit and commonly fail together — replacing all three at once is standard practice when one has failed.
What's In The Kit
Component
Part Number
Function
Thermal Fuse
6931EL3003D
One-time safety device — permanently cuts power if the dryer overheats. Cannot be reset once blown.
Thermistor
6323EL2001B
Continuously senses drum temperature and reports it to the control board to regulate heat output.
High-Limit Thermostat
6931EL3001E
Automatically shuts off the heating element if temperature exceeds safe limits. Resets automatically, unlike the thermal fuse.
Common Problems This Kit Fixes
Dryer runs but clothes come out only partially dry
Insufficient heating time or reduced heat output
Overheating that scorches or damages clothing
Dryer shuts down prematurely mid-cycle
Dryer won't start at all
Inconsistent drying results from cycle to cycle
Dryer that recently blew a thermal fuse and needs the related components checked
Cross Reference Information
Part numbers can change over a product's lifecycle as manufacturers update designs or release new appliance models. For your convenience, we've included any known superseded, alternate, or cross-reference part numbers that match this item.
Replaces Part Numbers
This dryer thermostat kit directly replaces the following OEM and cross-reference part numbers:
6931EL3003D, 1268366, AH3530485, EA3530485, PD00001818, EAP3530485, AP4440975, PS3530485, 6323EL2001B, 1268206, 6323EL2001H, AH3529026, PD00001821, EAP3529026, EA3529026, AP4441539, PS3529026, 6931EL3001E, 1268363, 6931EL3001C, PD00023869, EAP3530481, AH3530481, EA3530481, AP4440977, PS3530481.
If your part number is not listed above, contact our support team before ordering and we will verify compatibility.
Compatibility
This kit is compatible with select LG electric dryers, and also fits select Kenmore dryers built on the LG platform, including model numbers such as:
CDE3379WN
DLE0332W, DLE0442G, DLE0442W, DLE0442W01
DLE1310W, DLE2101W, DLE2140W, DLE2240W
DLE2512W, DLE2514W, DLE2515S, DLE2516W, DLE2522W, DLE2524W, DLE2532W
DLE3733D, DLE3733S, DLE5955W
Note: This kit is for LG electric dryers. Different resistance values, dimensions, and mounting methods apply across brands and models, so always verify your full model number before ordering rather than relying on physical resemblance alone. Contact our support team with your model number if you're unsure.
Key Features
Complete 3-piece kit — thermal fuse, thermistor, and high-limit thermostat in one purchase
Addresses the full temperature-regulation and safety circuit at once, rather than piecemeal
Resolves "incomplete drying," "insufficient heat," "overheating," and "premature shutdown" symptoms
Thermistor ships with its wire harness included
No special tools required for installation
Direct drop-in replacement for all three original components
Replaces the full cross-reference set for 6931EL3003D, 6323EL2001B, and 6931EL3001E listed above
Compatible with LG and select Kenmore electric dryers
Aftermarket replacement built to OEM-equivalent quality standards
Product Specifications
Kit Part Number
XP311
Kit Contents
1x Thermal Fuse (6931EL3003D), 1x Thermistor (6323EL2001B), 1x High-Limit Thermostat (6931EL3001E)
Condition
Aftermarket Replacement
Application
LG Electric Dryers
Thermal Fuse Type
One-time use, non-resettable
High-Limit Thermostat Type
Automatically resetting
Thermistor
Includes wire harness
Repair Difficulty
Easy to Moderate — no special tools required
Compatible Brands
LG, select Kenmore
Installation Notes
⚠️ Unplug Dryer Before Starting — Test Before Assuming All Three Have Failed Disconnect power at the outlet or shut off the circuit breaker before beginning. Wear work gloves. Access is typically through the rear panel or the front, depending on your model — these components are commonly mounted on or near the blower housing and heater duct assembly. Photograph the wiring connections before disconnecting anything, since the thermal fuse, thermistor, and high-limit thermostat can look similar and are easy to swap positions by mistake. Before installing the full kit, it's reasonable to test each old component with a multimeter to confirm which have actually failed — the thermal fuse and high-limit thermostat can each be checked for continuity, though replacing all three together is still standard practice given how this circuit tends to fail. Remove each old component from its mounting position, noting orientation, and disconnect its wiring. Install each new component from the kit in the same position and orientation as the part it replaces, reconnecting wiring exactly as photographed. Reassemble the panel, restore power, and run a full test cycle to confirm normal heating, consistent drying, and no premature shutoffs. Tools needed: Phillips or nut driver (model-dependent), multimeter (recommended), work gloves.
Frequently Asked Questions
Do I really need to replace all three parts, or can I just replace the one that failed?
You can test each component individually with a multimeter and replace only the ones that fail, but there's a good reason these are commonly sold and replaced together: they share the same heating circuit and tend to age or fail around the same time, especially if an overheating event caused the original failure. Replacing all three at once avoids a second teardown if one of the remaining original parts fails again soon after.
What's the difference between the thermal fuse and the high-limit thermostat? They sound similar.
Both protect against overheating, but they behave very differently. The high-limit thermostat is the first line of defense — it shuts off the heating element automatically if temperature climbs too high, then resets itself once things cool down, letting the dryer resume normal operation. The thermal fuse is the backup: if temperatures climb high enough that the thermostat alone doesn't prevent a dangerous overheat, the fuse permanently opens the circuit and cuts all power. Unlike the thermostat, the fuse cannot reset itself and must be physically replaced once it blows.
What does the thermistor actually do, and why does it matter if it's a sensor rather than a switch?
The thermistor doesn't switch anything on or off directly — it's a variable resistor whose resistance changes with temperature, and the control board reads that resistance continuously to know exactly how hot the drum is running. That ongoing feedback is what lets the control board fine-tune heat output throughout the cycle rather than just running hot or cold. A failing thermistor can cause the control to misjudge temperature, leading to insufficient heat, inconsistent drying, or the control cutting the cycle short.
My dryer blew a thermal fuse. Should I get this whole kit instead of just the fuse?
It's worth considering, especially since a blown thermal fuse usually means the dryer actually overheated at some point — and that same overheating event can stress the thermistor and high-limit thermostat even if they haven't failed outright yet. Also worth checking regardless of which parts you replace: restricted exhaust venting is the most common root cause of dryer overheating, so inspect and clean the vent ducting when you do this repair, or the new parts may face the same stress that damaged the originals.
Is this an OEM or aftermarket kit?
This is an aftermarket replacement kit built to OEM-equivalent quality standards. It is not a genuine LG OEM kit, but each component is manufactured to match the electrical specifications, resistance values, and mounting configuration of the original 6931EL3003D thermal fuse, 6323EL2001B thermistor, and 6931EL3001E high-limit thermostat used in compatible LG electric dryers.
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