{"product_id":"lg-refrigerator-control-board-part-number-ebr81182758","title":"EBR81182758 LG OEM Refrigerator Main Control Board Replacement","description":"\u003ch2\u003eWhat Is the EBR81182758 LG Refrigerator Main Control Board Replacement?\u003c\/h2\u003e\n\u003cp\u003eThe EBR81182758 is a genuine OEM replacement control board for LG side-by-side and French door refrigerators, also sold under the Kenmore Elite brand on LG-built units. It's mounted inside a control box assembly, usually at the rear of the cabinet or in a housing near the compressor compartment, separate from the door-mounted display panel. This board manages compressor cycling, temperature regulation, and coordinates the evaporator and condenser fans to keep both sections at the right temperature. FailSafe Certified and backed by a 1-year warranty from Appliance Pro USA.\u003c\/p\u003e\n\n\u003ch2\u003eWhat Does the EBR81182758 Fix on a LG Refrigerator?\u003c\/h2\u003e\n\u003cp\u003eIf your refrigerator is showing any of these problems, a failing control board is a likely cause:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFreezer stays cold but the fridge section runs too warm\u003c\/li\u003e\n  \u003cli\u003eRefrigerator won't cool or run at all\u003c\/li\u003e\n  \u003cli\u003eControl panel doesn't respond when you press buttons\u003c\/li\u003e\n  \u003cli\u003eCompressor won't start or kicks on and off at odd intervals\u003c\/li\u003e\n  \u003cli\u003eEvaporator or condenser fan won't run, leading to weak airflow\u003c\/li\u003e\n  \u003cli\u003eDisplay locks up or shows a control-related error code\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThese symptoms point to the refrigerator control board as the most likely cause - but appliances are complex systems, and the same symptoms can occasionally stem from a sensor, switch, wiring harness, or motor issue. If a technician has identified the control board, or you've ruled out those components yourself, this board is your fix. When in doubt, contact us before you order - we're happy to walk you through some troubleshooting, and a photo of your board is usually all we need. A diagnosis from a local appliance technician works too.\u003c\/p\u003e\n\n\u003ch2\u003eHow Do I Know If This Is the Right Board for My Refrigerator?\u003c\/h2\u003e\n\u003cp\u003eOpen the rear access panel or control box housing and look for the board's printed number - EBR81182758 is the one you want to match, whether your unit is badged LG or Kenmore Elite. Since these are the same board sold under two names, don't worry if your model tag doesn't say LG - the number on the board sticker is what confirms the fit. Your LG refrigerator part number is on the sticker on the original board - look for the EBR or CSP prefix.\u003c\/p\u003e\n\u003cp\u003eNot sure? Send us a photo of your board and its sticker before you order and we'll verify it for free - same business day.\u003c\/p\u003e\n\n\u003ch2\u003eCompatible Refrigerator Models\u003c\/h2\u003e\n\u003cp\u003eThis board is ordered by part number, not by appliance model. Send us your full model number and a photo of your board's sticker and we will confirm fitment before you buy - same business day.\u003c\/p\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:13px;margin-bottom:12px;\"\u003e\n\u003ctr style=\"background-color:#5A6472;\"\u003e\n\u003ctd colspan=\"3\" style=\"padding:7px 10px;color:#ffffff;font-weight:bold;\"\u003eAlso reported to fit - verify by the label on your board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:7px 10px;color:#333333;border:1px solid #e0e0e0;\"\u003eLFDS22520S\/00\u003c\/td\u003e\n\u003ctd style=\"padding:7px 10px;color:#333333;border:1px solid #e0e0e0;\"\u003e79571329412\u003c\/td\u003e\n\u003ctd style=\"padding:7px 10px;color:#333333;border:1px solid #e0e0e0;\"\u003e79571322412\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 10px;color:#333333;border:1px solid #e0e0e0;\"\u003e79571323412\u003c\/td\u003e\n\u003ctd style=\"padding:7px 10px;color:#333333;border:1px solid #e0e0e0;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:7px 10px;color:#333333;border:1px solid #e0e0e0;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eReported fit is general reference material - confirm by the part number on your board's sticker before ordering.\u003c\/p\u003e\n\u003cp style=\"font-size:12px;color:#666666;border-left:3px solid #C8102E;padding-left:10px;margin:0;line-height:1.6;font-style:italic;\"\u003eThis model list is for reference only. LG may change boards between production runs, so two appliances with the same model number can use different boards. Always order by the part number printed on your original board - it is the only identifier that decides.\u003c\/p\u003e\n\n\u003ch2\u003eGenuine OEM - FailSafe Certified™ Reconditioned\u003c\/h2\u003e\n\u003cp\u003eEvery EBR81182758 board from Appliance Pro USA is a genuine OEM LG board restored to reliable working condition through the FailSafe Precision Protocol™, our 4-step recertification process built around what actually fails on this board:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFailure Pattern Analysis\u003c\/strong\u003e - We've mapped the failure signatures specific to this board, identifying which components degrade and fail over time.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTargeted Component Replacement\u003c\/strong\u003e - The components this board is known to lose are replaced before they get the chance to fail.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProactive Rebuild Standard\u003c\/strong\u003e - Known high-failure components are replaced with new parts on every board, regardless of whether they show a problem yet. Degraded parts don't ship.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinal Certification\u003c\/strong\u003e - Every board is tested and certified to our internal FailSafe Precision Protocol standard for function and lifespan before it ships.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eGenuine OEM LG main control board - not an aftermarket copy\u003c\/li\u003e\n  \u003cli\u003eManages compressor cycling, fan operation, and temperature regulation for both fridge and freezer sections\u003c\/li\u003e\n  \u003cli\u003eSame board sold under LG and Kenmore Elite branding, so cross-brand fit is built in\u003c\/li\u003e\n  \u003cli\u003eMinor cosmetic wear may be present due to prior installation - it does not affect performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eBoard Type and Function\u003c\/h2\u003e\n\u003cp\u003eThis is the main control board that runs the cooling system on these refrigerators. It tells the compressor when to cycle, keeps the fridge and freezer at their set temperatures, and manages the evaporator and condenser fans so cold air moves where it needs to go. When this board fails, the symptoms usually show up as uneven cooling, a fan that won't run, or a compressor that won't start at all, since every one of those functions runs through this one board.\u003c\/p\u003e\n\n\u003ch2\u003eCommon LG Refrigerator Error Codes\u003c\/h2\u003e\n\u003cp\u003eIf your LG refrigerator is displaying an error code, the table below describes what it typically indicates. Codes marked \u003cstrong style=\"color:#C8102E;\"\u003e★\u003c\/strong\u003e are most directly associated with main control board failure. These are general LG codes and can vary by your exact model. Always confirm the exact meaning in your model's owner's manual or service guide before ordering any part.\u003c\/p\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:13px;margin-bottom:12px;\"\u003e\n\u003ctr style=\"background-color:#0B1F3A;\"\u003e\n\u003ctd style=\"width:22%;padding:7px 10px;color:#ffffff;font-weight:bold;\"\u003eCode\u003c\/td\u003e\n\u003ctd style=\"padding:7px 10px;color:#ffffff;font-weight:bold;\"\u003eWhat It Means\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:7px 10px;font-weight:bold;color:#C8102E;border:1px solid #e0e0e0;\"\u003e★ CO\u003c\/td\u003e\n\u003ctd style=\"padding:7px 10px;color:#333333;border:1px solid #e0e0e0;\"\u003eCommunication failure between main control board and display board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 10px;font-weight:bold;color:#C8102E;border:1px solid #e0e0e0;\"\u003e★ Er CF \/ CF\u003c\/td\u003e\n\u003ctd style=\"padding:7px 10px;color:#333333;border:1px solid #e0e0e0;\"\u003eCondenser fan feedback signal error - board not receiving fan confirmation signal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:7px 10px;font-weight:bold;color:#C8102E;border:1px solid #e0e0e0;\"\u003e★ 22\u003c\/td\u003e\n\u003ctd style=\"padding:7px 10px;color:#333333;border:1px solid #e0e0e0;\"\u003eCompressor relay problem - board-managed compressor circuit fault\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 10px;font-weight:bold;color:#C8102E;border:1px solid #e0e0e0;\"\u003e★ dH\u003c\/td\u003e\n\u003ctd style=\"padding:7px 10px;color:#333333;border:1px solid #e0e0e0;\"\u003eDefrost cycle timed out - evaporator did not reach target temperature within 1 hour\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:7px 10px;font-weight:bold;color:#333333;border:1px solid #e0e0e0;\"\u003eEr FF\u003c\/td\u003e\n\u003ctd style=\"padding:7px 10px;color:#333333;border:1px solid #e0e0e0;\"\u003eFreezer evaporator fan failure - fan not circulating cold air in freezer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 10px;font-weight:bold;color:#333333;border:1px solid #e0e0e0;\"\u003eEr rF\u003c\/td\u003e\n\u003ctd style=\"padding:7px 10px;color:#333333;border:1px solid #e0e0e0;\"\u003eRefrigerator evaporator fan failure - fan not circulating air on fresh food side\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:7px 10px;font-weight:bold;color:#333333;border:1px solid #e0e0e0;\"\u003eEr FS\u003c\/td\u003e\n\u003ctd style=\"padding:7px 10px;color:#333333;border:1px solid #e0e0e0;\"\u003eFreezer temperature sensor failure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 10px;font-weight:bold;color:#333333;border:1px solid #e0e0e0;\"\u003eEr rS \/ r2\u003c\/td\u003e\n\u003ctd style=\"padding:7px 10px;color:#333333;border:1px solid #e0e0e0;\"\u003eRefrigerator temperature sensor failure - upper (rS) or lower (r2) section\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:7px 10px;font-weight:bold;color:#333333;border:1px solid #e0e0e0;\"\u003edS\u003c\/td\u003e\n\u003ctd style=\"padding:7px 10px;color:#333333;border:1px solid #e0e0e0;\"\u003eDefrost temperature sensor short or disconnection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 10px;font-weight:bold;color:#333333;border:1px solid #e0e0e0;\"\u003eEr IF \/ IS \/ It\u003c\/td\u003e\n\u003ctd style=\"padding:7px 10px;color:#333333;border:1px solid #e0e0e0;\"\u003eIce maker fan (IF), temperature sensor (IS), or motor (It) failure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:7px 10px;font-weight:bold;color:#333333;border:1px solid #e0e0e0;\"\u003eCH E \/ CL E\u003c\/td\u003e\n\u003ctd style=\"padding:7px 10px;color:#333333;border:1px solid #e0e0e0;\"\u003eRefrigerant leak detected - high-side (CH E) or low-side (CL E). Requires professional service\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 10px;font-weight:bold;color:#333333;border:1px solid #e0e0e0;\"\u003eOF F\u003c\/td\u003e\n\u003ctd style=\"padding:7px 10px;color:#333333;border:1px solid #e0e0e0;\"\u003eDemo mode active - cooling disabled. Not an error. Deactivate via control panel hold sequence\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp style=\"font-size:12px;color:#666666;border-left:3px solid #C8102E;padding-left:10px;margin:0;line-height:1.6;font-style:italic;\"\u003eError code definitions vary by LG model series. Always confirm the exact meaning in your refrigerator's owner's manual or service guide before purchasing any part.\u003c\/p\u003e\n\u003cp style=\"font-size:12px;color:#666666;margin:8px 0 0 0;font-style:italic;\"\u003e★ = Most directly associated with main control board failure\u003c\/p\u003e\n\n\u003ch2\u003eHow to Install a LG Refrigerator Main Control Board\u003c\/h2\u003e\n\u003cp\u003eUnplug the refrigerator before you touch anything inside the control housing. Remove the rear access panel or control box cover to reach the board, and take a photo of the wiring harness before you disconnect anything - it makes reconnection straightforward. Handle the new board by its edges and avoid touching the components directly, since static discharge can damage it. Reuse the existing mounting hardware and connectors unless your install instructions say otherwise, then reverse the steps to put the panel back on. Most people finish this swap in under 30 minutes with basic hand tools, though units with a front dispenser panel can take a bit more disassembly to get at the board. Once it's back together, give the refrigerator a few hours to reach temperature before you decide whether the repair worked.\u003c\/p\u003e\n\n\u003ch2\u003eShipping\u003c\/h2\u003e\n\u003cp\u003eEvery board is physically in stock - no backorders, no drop shipping. Orders placed before 4:00 PM EST ship the same business day. Tracking provided on every order.\u003c\/p\u003e\n\n\u003ch2\u003eWarranty\u003c\/h2\u003e\n\u003cp\u003eBacked by a 1-year warranty from Appliance Pro USA (registration required - the card is in the box). If the board fails due to a defect within the warranty period, we'll repair or replace it at no charge (shipping fees may apply). Warranty coverage is determined at Appliance Pro USA's discretion. Boards that have been tampered with, or with the verification seal (hologram or tamper-evident sticker) removed or damaged, are not eligible for warranty coverage. Damage caused by improper installation, electrical surges, or physical damage is not covered.\u003c\/p\u003e\n\n\u003ch2\u003eReturns\u003c\/h2\u003e\n\u003cp\u003eReturns are accepted within 30 days of delivery. Boards that are unopened and uninstalled, in original condition with the verification seal (hologram or tamper-evident sticker) intact, qualify for a full refund. If the board has been opened or installed, contact us before sending it back with a photo of the board you received, the reason for the return, and a photo of your original board's part-number label so we can verify fitment and approve the return. Boards returned used, altered, damaged, or with the verification seal missing may receive a partial refund in line with our return policy. Exchanges for the correct part are always available.\u003c\/p\u003e\n\u003cp\u003eNot sure it's the board? Before you order, and before you return, contact us. We offer free troubleshooting help and can usually tell from a photo of your board and its symptoms whether this is the right part. Only a technician can fully diagnose your appliance.\u003c\/p\u003e","brand":"Appliance Pro USA","offers":[{"title":"Default Title","offer_id":50642756304982,"sku":"EBR81182758","price":229.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0619\/1339\/9382\/files\/ebr81182758-lg-refrigerator-control-board-front.jpg?v=1791847925","url":"https:\/\/applianceprousa.com\/products\/lg-refrigerator-control-board-part-number-ebr81182758","provider":"Appliance Pro USA","version":"1.0","type":"link"}