Appliance Parts

Choice 240597203 Refrigerator Temperature Sensor Replaces 240597220 The Choice 240597203 is an aftermarket replacement refrigerator temperature sensor compatible with a wide range of Frigidaire, Electrolux, Kenmore (253/106/795 prefix), Crosley, White-Westinghouse, Kelvinator, Gibson, Tappan, Viking, and Ikea refrigerators and household freezers. This NTC (negative temperature coefficient) thermistor continuously monitors the temperature inside the refrigerator or freezer compartment and sends resistance-based readings to the main control board, which uses this data to cycle the compressor, fans, and defrost heaters to maintain accurate temperatures. As the thermistor heats up or cools down, its electrical resistance changes predictably, allowing the control board to calculate the exact temperature in real time. When this sensor fails or drifts out of range, the refrigerator may run too cold or too warm, cycle excessively, freeze up the evaporator, fail to maintain set temperatures, or display OP error codes. Rated 10K Ohm NTC, with a 5/16" diameter probe, 12" wire, and overall dimensions of 3-5/8"L x 5/8"W x 5/16"H (sensor probe itself measures ~1-3/16"L x 5/16" diameter). Compatible with 20-28 cubic foot North American household refrigerators in French door, side-by-side, top-freezer, and bottom-freezer configurations (post-2005 production). It directly replaces 240597203, 240597220, 240597201, 240597202, 7240597203, AP4032998, AH1765215, EA1765215, EAP1765215, EAP17647917, 1258948, 4985585, OEM21729470, PD00000590, PD00088922, PS1765215, and PS17647917. Not compatible with mini fridges, car refrigerators, commercial units, wine coolers, or ice makers. Installs in 15–20 minutes with basic hand tools. Quick Answer The Choice 240597203 Refrigerator Temperature Sensor fixes Frigidaire, Electrolux, Kenmore, Crosley, White-Westinghouse, Kelvinator, Gibson, Tappan, Viking, and Ikea refrigerators that run too cold or warm, cycle excessively, freeze up the evaporator, or display OP error codes. NTC thermistor — 10K Ohm at room temperature. 5/16" probe diameter, 12" wire. Overall 3-5/8"L x 5/8"W x 5/16"H. Replaces 240597220, 240597201, 240597202, 7240597203, AP4032998, AH1765215, EA1765215, EAP1765215, EAP17647917, 1258948, 4985585, OEM21729470, PD00000590, PD00088922, PS1765215, PS17647917. For 20–28 cu ft household refrigerators built 2005 or later. Common Problems This Part Fixes Refrigerator running too cold or too warm — sensor not accurately reporting temperature Inconsistent temperatures — fluctuating cooling that can't maintain set point OP error code displayed on the control panel (open sensor circuit) Excessive frost or ice buildup on evaporator coils from erratic defrost timing Refrigerator running continuously without cycling off Freezer over-freezing food or fresh food compartment freezing groceries Food spoilage from temperature instability Multimeter test shows 0 ohms (shorted), infinite resistance (open), or drifted resistance instead of the expected ~10K Ohms at room temperature Replaces Part Numbers This temperature sensor directly replaces the following OEM and cross-reference part numbers: 240597220, 240597203, 240597201, 240597202, 7240597203, 4985585, AFR15666, AP7243155, EAP17647917, OEM21729474, PD00088922, PS17647917. If your part number is not listed above, contact our support team before ordering and we will verify compatibility. Compatibility This temperature sensor is compatible with select household refrigerators and freezers from the following brands (20–28 cu ft, built 2005 or later): Frigidaire refrigerators — Gallery and Professional series, plus standard Frigidaire models (BFHS2611LM, BGHS2634KE, BGHS2634KP, BGHS2644KF, CRSH237LB, PRFG2383AF, PRFC2383AF, ERFG2393AS2, FRSS2323AS8, FFHB2740PP5A and many related models) Frigidaire upright freezers — FFFH21F7QW, FGU19F6QWB and related models Electrolux refrigerators — EI24RD65KS0, EI24RD65HS0, EI24RD65HS1, E24RD75KPS0 and related models Kenmore / Sears refrigerators — 253-prefix, 106-prefix, and 795-prefix models (select Frigidaire/Electrolux-built units) Crosley refrigerators (select Frigidaire-built models) White-Westinghouse refrigerators (select models) Kelvinator refrigerators (select models) Gibson refrigerators (select models) Tappan refrigerators (select models) Viking refrigerators (select Frigidaire-platform models) Ikea refrigerators (select Frigidaire-platform models) Not compatible with: mini fridges, car refrigerators, commercial refrigerators/freezers, wine coolers, or dedicated ice makers. Verify your refrigerator was produced after 2005 and check the original part number on the fridge nameplate matches one of the cross-references listed. Contact our support team with your model number if you're unsure. Key Features NTC (negative temperature coefficient) thermistor — resistance changes predictably with temperature, allowing precise temperature monitoring Rated 10K Ohms at room temperature (approximately 25°C / 77°F) Sends real-time temperature data to the main control board to regulate compressor cycling, fan operation, and defrost timing Sensor probe: 5/16" diameter x 1-3/16" length · Overall assembly: 3-5/8"L x 5/8"W x 5/16"H · 12" wire lead White plastic/metal construction with glossy finish Resolves OP error codes when caused by an open sensor circuit Compatible with 20–28 cu ft French door, side-by-side, top-freezer, and bottom-freezer refrigerators built 2005 or later Replaces 18+ OEM and cross-reference part numbers including 240597220, 240597201, 240597202, AP4032998, AH1765215, PS1765215, PS17647917 Compatible with Frigidaire, Electrolux, Kenmore, Crosley, White-Westinghouse, Kelvinator, Gibson, Tappan, Viking, Ikea Aftermarket replacement built to OEM-equivalent quality standards Quick DIY repair — installs in 15–20 minutes with basic hand tools Product Specifications Part Number 240597203CM Part Type Refrigerator Temperature Sensor (NTC Thermistor) Condition Aftermarket Replacement Application Household Refrigerators and Freezers (Frigidaire/Electrolux platform, 20–28 cu ft, 2005+) Sensor Type NTC (Negative Temperature Coefficient) Resistance 10K Ohms at room temperature Probe Dimensions 5/16" Diameter x 1-3/16" Length Overall Dimensions 3-5/8"L x 5/8"W x 5/16"H Wire Length 12" Color White Finish Glossy Material Plastic / Metal Error Codes Resolved OP (open sensor circuit) Compatible Brands Frigidaire, Electrolux, Kenmore, Crosley, White-Westinghouse, Kelvinator, Gibson, Tappan, Viking, Ikea 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. Depending on your refrigerator model, the fresh-food temperature sensor is typically located behind the air tower or damper assembly on the rear interior wall of the refrigerator compartment; the freezer temperature sensor is typically located behind the rear freezer access panel near the evaporator coils. Confirm which sensor location matches your symptom and the parts diagram for your specific model before starting. Remove all shelves, drawers, and any items blocking access to the sensor location. Remove the screws holding the air tower/damper cover (fresh food side) or rear freezer access panel to expose the sensor. Photograph the sensor position, wire routing, and connector before removing. Disconnect the wire connector (gently — the connector can be fragile) and release the sensor from its mounting clip. Fully insert the new 240597203 sensor probe into the card slot (no exposure) and secure with the mounting clip. Reconnect the wire connector — plug wiring terminals tightly to avoid poor contact. Use cable ties to secure any loose wire routing as before. Reinstall the cover or panel, replace the shelves and drawers, and plug the refrigerator back in. Allow several hours for the refrigerator to return to its set temperature before reloading with food. Tools needed: Phillips screwdriver, cable ties, multimeter (for testing), work gloves. Frequently Asked Questions What does OP error code mean on my Frigidaire refrigerator? The OP error code (Open) indicates the control board is detecting an open circuit on a temperature sensor input — meaning the sensor is failing to send a resistance signal, either because the sensor itself has failed open internally, the wire has broken, or the connector isn't seated. Replacing the temperature sensor typically resolves the code when the sensor itself is the cause. If the code persists after replacement, check the wire harness between the sensor and the control board for damage, and confirm the connector is fully seated. If the OP code appears alongside other symptoms like frost buildup and cooling issues that persist after sensor replacement, the defrost temperature sensor (on the Harness-Low Side, a different part number) may also need to be replaced, or the main control board may be at fault. How do I test if the temperature sensor has failed? Unplug the refrigerator, disconnect the sensor's wire connector, and set your multimeter to resistance mode. At room temperature (approximately 25°C / 77°F), a working NTC thermistor should read approximately 10K Ohms. If the sensor reads 0 ohms, it has shorted internally. If it reads infinite resistance (open circuit, often shown as "OL" on the multimeter), the sensor has failed open. If it reads significantly off from 10K (for example 8.4K or 5K at room temp), the sensor has drifted and is no longer providing accurate readings — replacement is recommended. Any of these results confirms the sensor needs replacement. My refrigerator has multiple temperature sensors — which one do I replace? Frigidaire refrigerators typically use multiple temperature sensors: one in the fresh food compartment (behind the air tower/damper), one in the freezer compartment (near the evaporator coils), and often a separate defrost temperature sensor on the Harness-Low Side. The 240597203 is used as the fresh food or freezer compartment temperature sensor. If your symptom is "fresh food too warm" or "freezer over-freezing," the fresh food sensor is the likely candidate. If your symptom is "freezer icing up despite defrost heater working," the defrost temperature sensor may be the culprit — a different part number. Check your refrigerator's parts diagram to confirm the correct sensor location for your specific symptom. Does this sensor fit my Kenmore refrigerator? On many Kenmore refrigerators, yes — Sears sells Kenmore-branded refrigerators that are manufactured by Frigidaire/Electrolux, Whirlpool, LG, and Samsung. The 240597203 sensor fits Kenmore refrigerators with model numbers beginning with the 253, 106, or 795 prefixes that are Frigidaire/Electrolux-built. Kenmore refrigerators built by other manufacturers (Whirlpool, LG, Samsung) use different sensors. Check the first three digits of your Kenmore model number — if it's 253, 106, or 795 and falls within the compatible model list, this is the correct part. Is this an OEM or aftermarket part? This is an aftermarket replacement part built to OEM-equivalent quality standards. It is not a genuine Frigidaire/Electrolux OEM part, but is manufactured to match the electrical specifications (10K Ohm NTC), probe dimensions (5/16" diameter x 1-3/16" length), wire length (12"), and connector configuration of the original 240597203 temperature sensor used in compatible 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

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XPARTCO 4561EL3002A Dryer Idler Pulley Assembly The XPARTCO 4561EL3002A is an aftermarket replacement dryer idler pulley assembly compatible with select LG and Kenmore electric and gas dryers. The idler pulley assembly is a spring-tensioned arm, pulley wheel, and spring kit that presses against the drive belt to keep it under constant tension as it wraps around the drum and motor pulley. Without correct belt tension, the belt slips, the drum stops spinning, and the dryer tumbles clothes poorly or not at all. A worn idler pulley bearing is also one of the most common causes of squealing, squeaking, and thumping noises in LG dryers. This complete assembly includes the idler arm, pulley wheel, and idler spring. Overall dimensions are 5-3/4"L x 2-1/4"W x 3-7/8"H with a 2-1/4" diameter pulley wheel. Constructed from plastic and metal in white, black, and gray. It directly replaces 4561EL3002B, DE3002A, 4980EL3004, 1267530, AP4438243, AH3523033, EA3523033, EAP3523033, PD00001729, and PS3523033. Note: the pulley wheel only (without arm and spring) is sold separately as APN4560EL3001A — this listing is for the complete idler assembly. Often replaced together with the drum belt (4400EL2001A) and drum rollers (4581EL2002A) for a complete drum drive repair. Installs in 30–45 minutes with basic hand tools. Quick Answer The XPARTCO 4561EL3002A Dryer Idler Pulley Assembly fixes LG and Kenmore dryers that are squealing, thumping, or where the drum has stopped spinning because belt tension is lost. Complete assembly — idler arm, pulley wheel, and spring included. 5-3/4"L x 2-1/4"W x 3-7/8"H overall; 2-1/4" pulley diameter. Replaces 4561EL3002B, DE3002A, 4980EL3004, 1267530, AP4438243, AH3523033, EAP3523033, PS3523033. Often replaced with drum belt (4400EL2001A) and drum rollers (4581EL2002A). Common Problems This Part Fixes Drum not spinning — belt has lost tension and slipped off Loud squealing or squeaking noise during the drying cycle — worn idler pulley bearing Thumping or clunking noise as the pulley wheel wobbles on a worn axle Belt repeatedly falling off after reinstallation — idler no longer maintaining tension Grinding noise from the idler area — bearing completely failed Drum spinning intermittently due to inconsistent belt tension Idler arm visibly cracked or pulley wheel no longer spinning freely by hand Replaces Part Numbers This idler pulley assembly directly replaces the following OEM and cross-reference part numbers: 4561EL3002A, 1267530, 4561EL3002B, ALG51226, AH3523033, AP4438243, EA3523033, EAP3523033, PD00001729, PS3523033 If your part number is not listed above, contact our support team before ordering and we will verify compatibility. Compatibility This idler pulley assembly is compatible with select LG and Kenmore gas and electric dryers: LG electric dryers — DLE series (DLE0442W, DLE1001W, DLE2250W, DLE2350W, DLE3133W, DLE3777W, DLE4801W, DLE5001W, DLE5955W, DLE7177WM and related models) LG electric dryers — DLEX series (DLEX3885W, DLEX5780VE and related models) LG gas dryers — DLG series (DLG0452W, DLG2251W, DLG2351W, DLG3744W, DLG3788W, DLG5002W, DLG5966W and related models) LG gas dryers — DLGX series (DLGX3886W and related models) Kenmore / Sears dryers — 796-series (LG-built electric and gas models) Always verify your appliance model number before ordering. Contact our support team if you're unsure. Key Features Complete idler pulley assembly — includes idler arm, pulley wheel, and idler spring Maintains correct drive belt tension so the drum spins smoothly and quietly during every drying cycle Overall dimensions: 5-3/4"L x 2-1/4"W x 3-7/8"H; pulley wheel diameter: 2-1/4" Plastic arm and housing with metal pulley shaft — durable construction for continuous operation Replaces 4561EL3002B, DE3002A, 4980EL3004, AP4438243, AH3523033, EAP3523033, and PS3523033 Note: pulley wheel only (without arm and spring) is sold separately as APN4560EL3001A — this listing is the complete assembly Often replaced together with drum belt (4400EL2001A) and drum rollers (4581EL2002A) Compatible with LG DLE, DLEX, DLG, DLGX series and Kenmore 796-series dryers Aftermarket replacement built to OEM-equivalent quality standards DIY repair — installs in 30–45 minutes with basic hand tools Product Specifications Part Number XP4561EL3002A Also Replaces 4561EL3002B (prior revision) Part Type Dryer Idler Pulley Assembly (Arm, Wheel, and Spring) Condition Aftermarket Replacement Application LG and Kenmore Gas and Electric Dryers Overall Dimensions 5-3/4"L x 2-1/4"W x 3-7/8"H Pulley Wheel Diameter 2-1/4 inches Material Plastic / Metal Color White / Black / Gray Includes Idler arm, pulley wheel, and idler spring — complete assembly Pulley Wheel Only APN4560EL3001A (sold separately — not this listing) Often Replaced With 4400EL2001A Drum Belt, 4581EL2002A Drum Rollers Compatible Brands LG, Kenmore (LG-built) Installation Notes ⚠️ Unplug Dryer Before Starting — Wear Work Gloves Disconnect power (and shut off gas for gas dryers) before beginning. Wear work gloves — there are sharp sheet metal edges inside the LG dryer cabinet. Access the idler pulley by removing the back panel of the dryer (on most LG models) or the front panel and top panel. Take a photo of the belt routing around the drum, motor pulley, and idler pulley before removing anything — this is essential for correct reassembly. Release belt tension by pressing the idler arm toward the motor and sliding the belt free. Remove the idler spring from its anchor point, then unclip or unscrew the idler arm from its mounting bracket. Install the new 4561EL3002A idler assembly in the same position — hook the spring onto its anchor point first, then mount the arm. Re-route the belt around the drum (ribbed side in), under the idler pulley, and around the motor pulley, then allow the idler arm to tension the belt. Reassemble panels, restore power, and run a test cycle. Tip: while the dryer is open, inspect and replace the drum belt (4400EL2001A) and drum rollers (4581EL2002A) if worn. Tools needed: Phillips screwdriver, Torx screwdriver (T20 on some models), needle-nose pliers, work gloves. Frequently Asked Questions What does the dryer idler pulley do? The idler pulley is a spring-loaded arm and wheel assembly that presses against the drive belt between the drum and the motor pulley, keeping the belt under constant tension. This tension is what allows the belt to grip both the drum surface and the motor pulley so the motor's rotation is transmitted to spin the drum. Without proper tension — or with a pulley bearing that has seized or worn out — the belt slips, the drum stops spinning, and the dryer produces heat without tumbling clothes. A worn bearing also creates the high-pitched squealing noise that is the most recognizable symptom of idler pulley failure on LG dryers. What is the difference between 4561EL3002A and 4561EL3002B? These are the same LG dryer idler pulley assembly across two production revisions. The 4561EL3002B was an earlier version and the 4561EL3002A is the current part number. Both are the same functional assembly — if your dryer's parts diagram shows 4561EL3002B, the 4561EL3002A is the correct current replacement and is covered by this listing. Should I also replace the drum belt and rollers at the same time? Yes — since the dryer must be disassembled to replace the idler pulley, this is the ideal time to also inspect and replace the drum belt (4400EL2001A) and drum support rollers (4581EL2002A). All three parts form the drum drive system and wear at similar rates. A worn roller or belt is often what caused the idler pulley to wear prematurely. Replacing all three in one repair eliminates the most common drum drive failure points and prevents a repeat teardown in the near future. Can I just replace the pulley wheel without the arm and spring? Yes — the pulley wheel alone (without the arm and spring) is sold separately as part number APN4560EL3001A. If only the wheel bearing has failed and the arm and spring are in good condition, you can order just the wheel. However, if the arm is cracked, the spring has lost tension, or both the wheel and arm have significant wear, ordering the complete 4561EL3002A assembly is more cost-effective and ensures the entire idler system is renewed in a single repair. 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 from plastic and metal to match the dimensions and performance of the original 4561EL3002A idler pulley assembly. 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

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