LG LWS3063ST/00 built-in oven Parts

Yes. You can still buy wall ovens, including electric built-in wall ovens like the LG LWS3063ST; they remain a common kitchen appliance category sold in a wide range of sizes, finishes (including stainless steel), and feature sets.

Wall ovens are not one-size-fits-all; the cabinet cutout, electrical supply, and installation method matter as much as features.

• Size and configuration: single vs. double wall oven; measure the cabinet cutout carefully.
• Electrical requirements: wall ovens typically need a dedicated, properly grounded circuit.
• Hardwire installation: this LG wall oven is designed to be direct wired to an approved junction box (not plugged into an outlet).
• Cabinet heat tolerance: surrounding cabinets and wall coverings must tolerate elevated temperatures.
• Mounting and safety: the oven must be secured with mounting screws to prevent tipping or movement.

For the LG LWS3063ST, the installation guidance emphasizes hardwiring to a recessed junction box and using the correct conduit connector; it also calls out keeping the side spacers in place so the oven stays centered in the cabinet opening. See the LWS3063ST installation guide.

Choosing the right wall oven is as much about safe fit and proper power as it is about cooking features. Getting the cabinet and electrical details right helps avoid installation delays and performance problems.

Last updated: January 2026

You can identify which LG oven you have by matching the model number from the appliance ID label to your paperwork and settings screens. For this Sears PartsDirect page, the model is LG LWS3063ST; confirm your label shows LWS3063ST (sometimes with a suffix like /00).

Most LG built-in wall ovens list the model number on an ID label around the oven frame.

• Open the oven door and check the frame around the oven cavity (often along the side trim or near the hinge area)
• Look for a label that says Model (and usually Serial)
• Write the model number exactly as shown, including any suffix (example: LWS3063ST/00)
• Compare it to your purchase receipt, installation paperwork, or service invoice
• If the label is hard to read, take a clear photo and zoom in

For label locations and model-specific details, use the LWS3063ST owner's manual.

Use this table to confirm you are on the right parts list.

Some LWS3063ST units support LG Smart Oven app features (Tag On and Smart Diagnosis). If your oven and phone support NFC, the app can help with identification and troubleshooting steps referenced in the manual.

• Turn the oven on and check the display behavior during startup
• Look for the Tag On logo area on the appliance (if equipped)
• Use Smart Diagnosis steps in the manual if the oven powers on

The exact model number controls everything from control board compatibility to door hardware fit. For example, parts like the LG range oven temperature sensor EBG61305805 must match the correct model family to avoid temperature errors and improper operation.

Last updated: January 2026

LG wall ovens are a solid choice for most kitchens because they typically deliver even baking, useful cooking modes (including convection on many models), and practical maintenance features. For the LG LWS3063ST built-in oven, the LWS3063ST owner's manual highlights EasyClean® and Smart Diagnosis™, which are real quality-of-life features.

We judge wall ovens on performance, reliability, and day-to-day usability. Here are the areas where LG wall ovens commonly do well:

• Cooking performance: consistent temperatures and strong broiling on most electric wall ovens
• Convection capability: faster, more even browning when convection is used correctly
• Cleaning options: features like EasyClean® can reduce the need for high-heat cleaning
• Diagnostics: app-based or audible diagnostics can speed up troubleshooting
• Fit and finish: stainless exterior care is straightforward with the right cleaning method

Based on the manual content for this model, these features are built in:

• EasyClean®: a 10-minute, low-temperature cleaning cycle that uses water to loosen light soils
• Self Clean option: for heavier baked-on soils (expect heat and ventilation needs)
• Smart Diagnosis™: helps diagnose and troubleshoot problems using the LG Smart Oven app or call-center process

A wall oven is a long-term built-in appliance; “good” is less about flashy features and more about consistent baking results, easy cleaning, and serviceability. When an oven holds temperature accurately and is easier to maintain, you cook more predictably and spend less time troubleshooting.

If your LWS3063ST bakes unevenly, runs hot/cold, or throws temperature-related symptoms, these are common areas to inspect:

• Confirm you are using the right rack position and cookware
• Verify convection settings and any auto-conversion options in the settings menu
• Run a basic temperature check with an oven thermometer (after full preheat)
• Inspect the oven sensor circuit if temps swing widely
• Consider the LG range oven temperature sensor EBG61305805 if diagnosis points to a faulty sensor

Last updated: January 2026