Potential replacements. Compatibility is not guaranteed. Confirm the complete model, suffix, serial/version, diagram position and current part number with the seller or manufacturer before ordering. Seller links open their listings for current price, stock and returns.
Lg MJB63190002 Refrigerator Handle Stopper OEM Part
Part number MJB63190002
Catalog version: Exact catalog model LF21G6201S; production/serial applicability remains unconfirmed.
Fit unconfirmed · check the full model, suffix and version.
Source & checks before ordering
Why it is shown: AppliancePartsPros names MJB63190002 in its own parts catalog for LF21G6201S. Verify the complete model and the correct shelf, bin or component position before ordering.
Seller-listed potential replacement; not independently certified here by the appliance manufacturer.
Confirm the full model, suffix/version, serial restrictions, diagram position, side, dimensions, attachment points and current replacement number before ordering.
A part suggestion does not diagnose a fault or guarantee fit, performance or a repair outcome.
Exact catalog model LF21G6201S; production/serial applicability remains unconfirmed.
Seller-listed potential replacement only. Verify full model, regional suffix, service revision, serial limits, diagram position, dimensions and attachment points before ordering.
Catalog version: Exact catalog model LF21G6201S; production/serial applicability remains unconfirmed.
Fit unconfirmed · check the full model, suffix and version.
Source & checks before ordering
Why it is shown: AppliancePartsPros names 4580JQ3001B in its own parts catalog for LF21G6201S. Verify the complete model and the correct shelf, bin or component position before ordering.
Seller-listed potential replacement; not independently certified here by the appliance manufacturer.
Confirm the full model, suffix/version, serial restrictions, diagram position, side, dimensions, attachment points and current replacement number before ordering.
A part suggestion does not diagnose a fault or guarantee fit, performance or a repair outcome.
Exact catalog model LF21G6201S; production/serial applicability remains unconfirmed.
Seller-listed potential replacement only. Verify full model, regional suffix, service revision, serial limits, diagram position, dimensions and attachment points before ordering.
Catalog version: Exact catalog model LF21G6201S; production/serial applicability remains unconfirmed.
Fit unconfirmed · check the full model, suffix and version.
Source & checks before ordering
Why it is shown: AppliancePartsPros names AHJ72909001 in its own parts catalog for LF21G6201S. Verify the complete model and the correct shelf, bin or component position before ordering.
Seller-listed potential replacement; not independently certified here by the appliance manufacturer.
Confirm the full model, suffix/version, serial restrictions, diagram position, side, dimensions, attachment points and current replacement number before ordering.
A part suggestion does not diagnose a fault or guarantee fit, performance or a repair outcome.
Exact catalog model LF21G6201S; production/serial applicability remains unconfirmed.
Seller-listed potential replacement only. Verify full model, regional suffix, service revision, serial limits, diagram position, dimensions and attachment points before ordering.
Lg AHJ73349901 Refrigerator Freezer Drawer Roller Assembly OEM Part
Part number AHJ73349901
Catalog version: Exact catalog model LF21G6201S; production/serial applicability remains unconfirmed.
Fit unconfirmed · check the full model, suffix and version.
Source & checks before ordering
Why it is shown: AppliancePartsPros names AHJ73349901 in its own parts catalog for LF21G6201S. Verify the complete model and the correct shelf, bin or component position before ordering.
Seller-listed potential replacement; not independently certified here by the appliance manufacturer.
Confirm the full model, suffix/version, serial restrictions, diagram position, side, dimensions, attachment points and current replacement number before ordering.
A part suggestion does not diagnose a fault or guarantee fit, performance or a repair outcome.
Exact catalog model LF21G6201S; production/serial applicability remains unconfirmed.
Seller-listed potential replacement only. Verify full model, regional suffix, service revision, serial limits, diagram position, dimensions and attachment points before ordering.
Lg MGT61844017 Refrigerator Drawer Slide Rail OEM Part
Part number MGT61844017
Catalog version: Exact catalog model LF21G6201S; production/serial applicability remains unconfirmed.
Fit unconfirmed · check the full model, suffix and version.
Source & checks before ordering
Why it is shown: AppliancePartsPros names MGT61844017 in its own parts catalog for LF21G6201S. Verify the complete model and the correct shelf, bin or component position before ordering.
Seller-listed potential replacement; not independently certified here by the appliance manufacturer.
Confirm the full model, suffix/version, serial restrictions, diagram position, side, dimensions, attachment points and current replacement number before ordering.
A part suggestion does not diagnose a fault or guarantee fit, performance or a repair outcome.
Exact catalog model LF21G6201S; production/serial applicability remains unconfirmed.
Seller-listed potential replacement only. Verify full model, regional suffix, service revision, serial limits, diagram position, dimensions and attachment points before ordering.
Lg MGT61844018 Refrigerator Drawer Slide Rail OEM Part
Part number MGT61844018
Catalog version: Exact catalog model LF21G6201S; production/serial applicability remains unconfirmed.
Fit unconfirmed · check the full model, suffix and version.
Source & checks before ordering
Why it is shown: AppliancePartsPros names MGT61844018 in its own parts catalog for LF21G6201S. Verify the complete model and the correct shelf, bin or component position before ordering.
Seller-listed potential replacement; not independently certified here by the appliance manufacturer.
Confirm the full model, suffix/version, serial restrictions, diagram position, side, dimensions, attachment points and current replacement number before ordering.
A part suggestion does not diagnose a fault or guarantee fit, performance or a repair outcome.
Exact catalog model LF21G6201S; production/serial applicability remains unconfirmed.
Seller-listed potential replacement only. Verify full model, regional suffix, service revision, serial limits, diagram position, dimensions and attachment points before ordering.
How these suggestions are reviewed · Seller links are unpaid. Specs & Parts does not sell these parts or guarantee fit, performance, or a repair outcome.
Guidance for LG refrigerators. Check the feature and control descriptions against your model.
Specifications & model details
LF21G6201S: model-specific checks
Start with the source identity
LG LF21G6201S is the exact code in this catalog record. This topic should be evaluated for that code and refrigerators category. The original source record is linked below; unrecorded settings, dates and compatibility remain unknown.
Plan replacement only when the component is documented as owner-serviceable. Verify identity and return terms first, and route internal plumbing, wiring, and cooling work to a qualified servicer.
Owner guide: Component replacement planning
Category & symptom guidance
Component replacement planning
4 minute read · Shared guidance for refrigerators
Define the task before buying anything
Describe what is being replaced in plain terms: a removable shelf, door bin, filter, or an internal assembly. Find the model and serial label and use the exact identity to consult the owner manual and manufacturer parts information. The manual should establish whether the item is intended for owner removal; visibility alone does not. If the task description includes opening a panel, reaching a wire, disconnecting a water line, or working on a sealed cooling system, treat it as service work. Write down the observed problem and the part’s location without diagnosing an internal cause. A servicer can confirm what failed and whether the part should be replaced before you spend money on a component that may not address the issue.
Identify the exact component and location.
Check whether the owner manual assigns its removal to the owner.
Route internal access or utility connections to qualified service.
Verify part number and revision
Match the replacement reference to the exact model’s parts diagram or manufacturer lookup. Record the complete part number, including suffix or revision, and inspect whether the listing notes a superseded number. If a current number replaces an earlier one, retain documentation showing that relationship and the applicable model range. Do not assume that a part from a visually similar refrigerator fits. Compare written model application, attachment points, and documented specifications. If information conflicts between a seller page and manufacturer material, ask the manufacturer to resolve the conflict before ordering. For a compatible third-party part, require documentation tying it to the exact model or original part number. Keep screenshots, confirmation messages, and the order record together.
Confirm the exact model-to-part match in manufacturer information.
Resolve suffix, revision, or supersession differences before purchase.
Save written compatibility evidence.
Plan power and water safely
For an owner-serviceable part, follow the model’s instructions for any required disconnection and preparation. Do not invent a reset sequence or use a generic online procedure when the manual for the exact model differs. If instructions call for unplugging, shut off power only by the described safe method and avoid touching the plug or outlet if either is damaged, wet, hot, or inaccessible. A water-connected task that requires shutting off or disconnecting household plumbing is not automatically an owner task; follow only explicit owner directions and stop if a connection is corroded, leaking, or difficult to reach. Never pull the refrigerator forward to create access unless the manufacturer instructions explicitly describe safe movement and you can do it without strain or damage.
Follow only model-specific preparation and disconnection instructions.
Stop for damaged electrical connections or difficult plumbing access.
Do not improvise access by shifting a heavy appliance.
Check warranty, returns, and installation coverage
Review warranty terms and contact manufacturer support before ordering if coverage may apply. Ask whether owner installation of the documented part affects coverage and whether a service visit is required. Check the seller’s return rules for opened, installed, or electrical parts, and confirm who pays shipping if the item is wrong. Keep packaging until the part is verified and any return window has passed. For a technician visit, provide the model, serial, observed symptom, photos, prior service history, and the part reference you found. Ask whether the technician will verify the diagnosis and supply the correct part, rather than assuming a purchased component is needed. These details can reduce repeat visits and clarify responsibility if the part does not fit.
Check warranty and installation terms before purchase.
Verify return eligibility for opened or installed parts.
Share the part reference and symptom evidence with the servicer.
Decide whether owner replacement still fits
Proceed only when the exact model documentation identifies the item as user-serviceable and the task stays within those instructions. Stop if the part resists normal removal, the instructions are unclear, a connector or tube must be disconnected without explicit direction, or any wire or internal panel is exposed. A mistake can create a leak, electrical hazard, food loss, or damage that costs more than a service visit. If a replacement is fitted according to the owner instructions but the original symptom remains, stop changing parts and report the result; repeated substitutions make the cause harder to establish. A qualified servicer should handle internal water, electrical, motor, compressor, or refrigerant-related work.
Use owner instructions as the boundary for DIY work.
Stop on unexpected resistance, exposed wiring, or undocumented connections.
Report a symptom that remains after documented owner replacement.
What to do with what you find
Manual explicitly identifies the part as owner-removable and gives model-specific handling instructions.
The task may fit owner replacement if the steps and conditions are clear.
Verify the exact part revision, returns, and warranty terms, then follow those instructions.
The replacement requires access to wiring, internal plumbing, or a cooling-system component.
The work involves internal systems beyond routine owner maintenance.
Have a qualified servicer diagnose and replace the component.
Part number or compatibility evidence conflicts, or the old part will not release normally.
The identity or procedure is uncertain and forcing progress may damage the appliance.
Stop and obtain manufacturer confirmation or technician assistance.
Have these details ready
Full model and serial identity
Owner manual statement for serviceability and preparation
Exact replacement part number and revision match
Warranty, return, and installation terms
Symptom details and photos for service
Common questions
Should I buy a part before a technician confirms the diagnosis?
For internal or uncertain faults, ask the servicer to verify the failed component first. A part number match alone does not prove the part is faulty.
Can I replace a component if it is easy to see?
Visibility does not establish owner serviceability. Use the exact model’s manual to determine whether owners are instructed to remove it.
General background sources
These sources support the shared guide. Exact model specifications and matched family procedures have their own sources above.
Owner guidance by Specs & Parts, drafted with GPT-6 Luna. Sources and scope.
Earlier part references
These historical identifiers are separate from the reviewed suggestions above. Their original records have not been renewed for current shopping. Recheck any supersession or fit restrictions with the manufacturer.
Source-listed part or accessory
4580JQ3001B
Lg 4580JQ3001B Roller OEM Part
AppliancePartsPros names 4580JQ3001B in its own parts catalog for LF21G6201S. Verify the complete model and the correct shelf, bin or component position before ordering. Exact catalog model LF21G6201S; production/serial applicability remains unconfirmed.
AppliancePartsPros names AHJ72909001 in its own parts catalog for LF21G6201S. Verify the complete model and the correct shelf, bin or component position before ordering. Exact catalog model LF21G6201S; production/serial applicability remains unconfirmed.
Lg AHJ73349901 Refrigerator Freezer Drawer Roller Assembly OEM Part
AppliancePartsPros names AHJ73349901 in its own parts catalog for LF21G6201S. Verify the complete model and the correct shelf, bin or component position before ordering. Exact catalog model LF21G6201S; production/serial applicability remains unconfirmed.
Lg MGT61844017 Refrigerator Drawer Slide Rail OEM Part
AppliancePartsPros names MGT61844017 in its own parts catalog for LF21G6201S. Verify the complete model and the correct shelf, bin or component position before ordering. Exact catalog model LF21G6201S; production/serial applicability remains unconfirmed.
Lg MGT61844018 Refrigerator Drawer Slide Rail OEM Part
AppliancePartsPros names MGT61844018 in its own parts catalog for LF21G6201S. Verify the complete model and the correct shelf, bin or component position before ordering. Exact catalog model LF21G6201S; production/serial applicability remains unconfirmed.
Lg MJB63190002 Refrigerator Handle Stopper OEM Part
AppliancePartsPros names MJB63190002 in its own parts catalog for LF21G6201S. Verify the complete model and the correct shelf, bin or component position before ordering. Exact catalog model LF21G6201S; production/serial applicability remains unconfirmed.
