EBR86473413 LG Dishwasher Main PCB Assembly – Fix Your Dishwasher That Won't Start, Shows Error Codes, or Has No Power The LG EBR86473413 is the OEM main PCB (printed circuit board) assembly for select LG dishwashers. This control board is the brain of your dishwasher — it manages cycle selection, water temperature, motor control, and all electronic functions. When the main PCB fails, your dishwasher may refuse to start, display persistent error codes, or lose power entirely, leaving you with a machine that simply won't run. Replacing the main PCB assembly with a genuine OEM LG part ensures full compatibility and restores your dishwasher to factory performance. This is a direct plug-and-play replacement that requires no modifications — the correct fix for control board-related failures in compatible LG dishwasher models. ✓ Common Symptoms Fixed Dishwasher won't start or respond to controls Dishwasher displays error codes (AE, OE, LE, HE, FE, tE) Dishwasher has no power or display is blank Dishwasher stops mid-cycle unexpectedly Control panel buttons unresponsive Dishwasher runs continuously without stopping Incorrect cycle behavior or random function errors ✓ Key Features & Specifications Part Number: EBR86473413 Brand: LG (OEM) Part Type: Main PCB Assembly / Control Board Condition: New OEM Compatibility: Select LG dishwasher models (see Compatible Models section) Fit Type: Direct OEM replacement — no modifications required Warranty: Manufacturer OEM warranty applies ✓ Buying Options OEM (Original Equipment Manufacturer): This listing is for the genuine LG OEM EBR86473413 main PCB assembly — the exact part installed at the factory. OEM parts guarantee fit, function, and longevity. Recommended for appliances under warranty or where reliability is the top priority. If you're unsure which option is right for you, our team is happy to help — call or email us and we'll confirm compatibility before you order. ✓ Installation Tips Difficulty: Moderate (DIY-friendly with basic tools) Estimated Time: 30–60 minutes Tools Required: Phillips screwdriver, nut driver, needle-nose pliers Key Steps: Disconnect power to the dishwasher at the breaker Remove the inner door panel to access the control board Photograph all wire harness connections before disconnecting Disconnect all wire harnesses from the old PCB Remove mounting screws and extract the old board Install the new EBR86473413 PCB and reconnect all harnesses Reassemble the door panel and restore power Run a test cycle to confirm proper operation ⚠ Safety Note: Always disconnect power before servicing. Control boards carry residual charge — wait 5 minutes after disconnecting power before handling. ✓ Compatible Models This part is compatible with select LG dishwasher models. Please verify your model number (found on the door jamb label) before ordering. Contact us if your model is not listed — we can confirm compatibility. LG LDF5545ST LG LDF5545BD LG LDF5545WH LG LDF5678ST LG LDF5678BD LG LDF5678WH Note: Model compatibility is based on available data. Always verify your part number against your model's parts diagram or contact us to confirm fit. ✓ Replacement Part Numbers This part may also be referenced by the following part numbers: EBR86473413 A981260G (SKU reference) ✓ Why Choose XPart Supply 🇨🇦 Canadian business — serving Canadian appliance repair customers since 1996 (30 years!) 📦 Fast Canadian shipping — most orders ship same or next business day 🔧 Expert support — call or email our parts specialists to confirm fit before you order ✅ OEM guaranteed — we source genuine manufacturer parts, not knockoffs 💳 Secure checkout — Shopify-powered with all major payment methods accepted 🔄 Hassle-free returns — wrong part? We'll make it right ✓ Frequently Asked Questions Q: How do I know if my main PCB assembly needs to be replaced?A: Common signs include the dishwasher not starting, a blank or unresponsive control panel, persistent error codes that don't clear after a reset, or the dishwasher stopping mid-cycle. If basic troubleshooting (resetting the breaker, checking the door latch) doesn't resolve the issue, the main PCB is often the culprit. Q: Is EBR86473413 an OEM part?A: Yes. EBR86473413 is a genuine LG OEM main PCB assembly — the same part used in original factory production. It is a direct replacement with no modifications required. Q: Can I install this PCB myself or do I need a technician?A: This is a moderate DIY repair. If you're comfortable removing an appliance door panel and reconnecting wire harnesses, most homeowners can complete this repair in under an hour. We recommend photographing all connections before disconnecting them. If you're unsure, a qualified appliance technician can install it quickly. Q: What if this part doesn't fix my dishwasher?A: Control board issues can sometimes be caused by other components (door latch, thermal fuse, water inlet valve). If you're not 100% sure the PCB is the issue, contact our team before ordering — we can help you diagnose the problem and confirm the right part. Q: Do you ship this part to all Canadian provinces?A: Yes! We ship to all Canadian provinces and territories. Most orders ship same or next business day from our Canadian warehouse. Expedited shipping options are available at checkout. ✓ Model-Specific Repair Pages DISHWASHER
