XPARTCO EAU63923603 Refrigerator Evaporator Fan Motor
The XPARTCO EAU63923603 is an aftermarket replacement evaporator fan motor assembly compatible with a wide range of LG and Kenmore LG-built French door, side-by-side, and bottom-freezer refrigerators — including the LFCC, LFCS, LFXC, LFXS, LMXC, LMXS, LRDCS, LRFCS, LRFDS, LRFWS, LRFXS, LRMVS, LRMXC, and LRMXS series. The evaporator fan motor draws air across the cold evaporator coils and circulates it through the fresh food compartment. This constant airflow is what keeps the refrigerator section at temperature. When the fan motor fails, the most telling symptom is that the refrigerator section runs warm while the freezer stays cold — because the coils are still producing cold, but nothing is moving that air up into the fridge.
Electrical specs: DC 12V, 1.0A, with a 4-pin connector. Motor body: 75 x 55 x 25 mm. Shaft: 46 mm (1.81") long, 3.0 mm diameter. Lead length: 70 cm (27.5"). Housing made from durable ABS plastic with quality metal internal components. It directly replaces EAU63923603, EAU65058305, EAU63923606, AP6317197, PS12383671, EAP12383671, and PD00045140. Note: this is an upgraded replacement design — the motor body may look slightly larger than your original, but the mounting holes and connector locations are identical, so fit and compatibility are unchanged. Installs in 30–45 minutes with basic hand tools.
Quick Answer
The XPARTCO EAU63923603 Refrigerator Evaporator Fan Motor fixes LG and Kenmore LG-built refrigerators where the fridge section is warm but the freezer is cold, cooling is insufficient, the freezer has excessive frost, the fan is noisy, or the fan doesn't spin at all. DC 12V, 1.0A, 4-pin connector. Body 75x55x25mm · Shaft 46mm L x 3.0mm dia · 70cm (27.5") lead. ABS housing. Replaces EAU65058305, EAU63923606, AP6317197, PS12383671, EAP12383671, PD00045140. Compatible with LG LFCC/LFCS/LFXC/LFXS/LMXC/LMXS/LRDCS/LRFCS/LRFDS/LRFWS/LRFXS/LRMVS/LRMXC/LRMXS series. Upgraded design — may look slightly larger, but mounting holes and connector are identical.
Common Problems This Part Fixes
- Refrigerator (fresh food) compartment warm while the freezer stays cold — the signature symptom of evaporator fan motor failure
- Insufficient cooling throughout the refrigerator
- Uneven or inconsistent temperatures between compartments
- Excessive frost buildup in the freezer or on the evaporator coils
- Unusual or loud noises coming from the fan area — failing motor bearings or a blade rubbing on frost
- Fan motor doesn't run or the fan blade doesn't spin at all
- Visible damage or obstruction to the motor or fan blades
- Refrigerator running continuously to compensate for poor air circulation
- Food spoiling faster than normal in the fresh food compartment
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 evaporator fan motor directly replaces the following OEM and cross-reference part numbers:
EAU63923603, EAU63923606, EAU65058305, AP7178305, ALG53955, AP6317197, PD00045140, PS12383671.
If your part number is not listed above, contact our support team before ordering and we will verify compatibility. LG uses several different evaporator fan motors across its refrigerator lineup — verify your original motor's part number and connector before ordering.
Compatibility
This evaporator fan motor is compatible with select LG and Kenmore refrigerators, including:
- LG French door refrigerators — LFCC22426S (/00, /01), LFCC23596S (/01), LFCS27596S (/00, /01), LFCS28768S (/00) series
- LG French door refrigerators — LFXC22526D (/00, /02, /04, /10), LFXC22526S (/00, /01), LFXC22596D (/00), LFXC22596S (/00, /01) series
- LG French door refrigerators — LFXS26596D (/01), LFXS26596M (/00), LFXS26596S (/00, /01), LFXS26973D (/00), LFXS28566D, LFXS28566S, LFXS28596D, LFXS28596M, LFXS28596S, LFXS28968D, LFXS28968S series
- LG French door refrigerators — LMXC22626D, LMXC22626S, LMXS28596M, LMXS28596S, LMXS28626S, LMXS28636S series
- LG refrigerators — LRDCS2603S, LRFCS2503S, LRFDS2503S, LRFWS2906D, LRFWS2906S, LRFXS2503S, LRFXS2503D series
- LG refrigerators — LRMVS2806D, LRMVS2806S, LRMXC2206D, LRMXC2206S, LRMXS2806S series
- Kenmore / Sears refrigerators — select LG-built models (including 795-series such as 79574109810)
Note: This is an upgraded replacement design — the motor body may appear slightly larger than your original, but the mounting holes and connector locations are identical, so fit and compatibility are unchanged. LG uses several different evaporator fan motors across its lineup with different voltages and connectors — verify your original motor's part number and 4-pin connector before ordering. Contact our support team with your model number if you're unsure.
Key Features
- Evaporator fan motor assembly — circulates air across the evaporator coils and through the fresh food compartment for efficient, even cooling
- Resolves the classic "fridge warm, freezer cold" symptom of evaporator fan failure
- Also fixes insufficient cooling, excessive frost, unusual fan noise, and a fan that won't spin
- Electrical specs: DC 12V, 1.0A with a 4-pin connector
- Motor body: 75 x 55 x 25 mm · Shaft: 46 mm (1.81") long x 3.0 mm diameter · Lead length: 70 cm (27.5")
- Durable ABS plastic housing with quality metal internal components for long service life
- Upgraded design — body may be slightly larger than the original, but mounting holes and connector locations are identical
- Cost-effective repair — restores cooling performance instead of replacing the whole refrigerator
- Replaces EAU65058305, EAU63923606, AP6317197, PS12383671, EAP12383671, and PD00045140
- Compatible with LG LFCC, LFCS, LFXC, LFXS, LMXC, LMXS, LRDCS, LRFCS, LRFDS, LRFWS, LRFXS, LRMVS, LRMXC, LRMXS series and Kenmore LG-built refrigerators
- Aftermarket replacement built to OEM-equivalent quality standards
- DIY repair — installs in 30–45 minutes with basic hand tools
Product Specifications
| Part Number |
EAU63923603 |
| Part Type |
Refrigerator Evaporator Fan Motor Assembly |
| Condition |
Aftermarket Replacement |
| Application |
French Door, Side-by-Side & Bottom-Freezer Refrigerators (LG platform) |
| Voltage |
DC 12V |
| Current |
1.0A |
| Connector |
4-pin |
| Motor Body Dimensions |
75 x 55 x 25 mm |
| Shaft Length |
46 mm (1.81") |
| Shaft Diameter |
3.0 mm |
| Lead Length |
70 cm (27.5") |
| Housing Material |
ABS plastic |
| Design Note |
Upgraded — body may be slightly larger; mounting holes and connector identical |
| Compatible Brands |
LG, Kenmore (LG-built) |
Installation Notes
⚠️ Unplug Refrigerator and Move Perishable Food Before Starting — Wear Work Gloves Unplug the refrigerator and safely store any food that could spoil while the power is off. Wear work gloves to protect your hands. The evaporator fan motor is located behind the rear evaporator access panel. Remove the shelves, drawers, and any items blocking access to the back wall of the compartment. If there's frost or ice buildup on the panel or coils, allow it to thaw completely before continuing — never chip or pry ice off the evaporator coils, as the aluminum fins damage easily and a damaged coil is a far more expensive repair. Remove the screws securing the rear access panel and lift it away to expose the evaporator coils and fan motor. Photograph the wiring connection, fan blade position, and motor orientation before disconnecting anything. Disconnect the 4-pin wiring connector by gently pulling the plug. Remove the fan blade from the motor shaft (note its orientation — it must go back the same way), then remove the mounting screws holding the motor in place and lift out the old motor. Install the new EAU63923603 motor in the same position and orientation — the mounting holes and connector location match the original even though the body may look slightly larger. Secure the mounting hardware, reinstall the fan blade on the 3.0 mm shaft, and reconnect the 4-pin wiring connector until it seats firmly. Confirm the fan blade spins freely by hand without rubbing on any surrounding surface. Reinstall the rear access panel, shelves, and drawers. Plug the refrigerator back in and allow several hours for the unit to return to its set temperature before reloading with food. Tools needed: Phillips screwdriver, nut driver, work gloves.
Frequently Asked Questions
My refrigerator section is warm but the freezer is still cold — is this the fan motor?
This is the single most common and telling symptom of a failed evaporator fan motor. Here's why: the evaporator coils (which produce the cold) sit in the freezer section, and the evaporator fan is what pushes that cold air into the fresh food compartment. When the fan motor fails, the freezer stays cold (it's right next to the coils) but the fridge warms up because no air is being circulated to it. If your freezer is cold and your fridge is warm, the evaporator fan motor is the prime suspect. You can confirm by listening for the fan when the compressor runs, or by opening the rear evaporator panel to see if the fan spins.
The new motor looks bigger than my old one — is it the right part?
Yes — this is an upgraded replacement design, and it's normal for the motor body to appear slightly larger than the original LG unit. What matters is that the mounting holes and connector locations are identical to the original, so it bolts into the same position and plugs into the same 4-pin harness. The shaft (46 mm long, 3.0 mm diameter) also matches, so your existing fan blade transfers over. Compatibility is unchanged. If you have any concern, compare the mounting hole spacing and the connector to your old motor before installing.
Why is my evaporator fan making noise?
A noisy evaporator fan usually means one of two things: the motor bearings are wearing out (producing grinding, buzzing, or squealing), or the fan blade is rubbing against frost or ice that has built up around it. If frost buildup is the cause, that often points to a secondary problem in the defrost system (defrost heater, sensor, or control) allowing ice to accumulate where it shouldn't. Replacing a worn-out fan motor resolves the bearing noise. If heavy frost keeps returning after replacement, investigate the defrost system next.
LG has several similar fan motors — how do I know this is the right one?
LG uses several different evaporator fan motors across its refrigerator lineup, and while they look similar, they differ in voltage, current, shaft dimensions, and connector style. The EAU63923603 is a DC 12V / 1.0A motor with a 4-pin connector, 46 mm shaft, and 70 cm lead, used across the LFCC/LFCS/LFXC/LFXS/LMXC/LMXS/LRDCS/LRFCS/LRFDS/LRFWS/LRFXS/LRMVS/LRMXC/LRMXS series. Before ordering, find the part number printed on your old motor and confirm it's EAU63923603 or one of the listed cross-references (EAU65058305, EAU63923606, AP6317197, PS12383671). If your motor shows a different number, contact our support team with your model number and we'll confirm the correct motor.
Is this an OEM or aftermarket part?
This is an aftermarket replacement part built to OEM-equivalent quality standards. It is not a genuine LG OEM part, but is manufactured with an ABS housing and quality metal internal components to match the electrical specifications (DC 12V, 1.0A), 4-pin connector, shaft dimensions (46 mm x 3.0 mm), mounting hole pattern, and cooling function of the original EAU63923603 evaporator fan motor used in compatible LG and Kenmore LG-built refrigerators.
Shop With Confidence
A U.S.-based appliance parts retailer specializing in genuine OEM and high-quality replacement parts. We stock components for all major appliance brands and offer fast shipping from our U.S. warehouse. Our team is available to help verify compatibility before you purchase.
✓ Fast US Shipping ✓ Quality Aftermarket Parts ✓ Compatibility Support ✓ Secure Checkout
