STORE CLOSURE NOTICE: Parts-O-Matic will be CLOSED Monday, August 31 & Tuesday, September 1, 2026, and will REOPEN Wednesday, September 2 at 9:00 AM. Online orders will be processed and shipped as usual. Store pickup will not be available during the closure.
(2 Pack) WB02X11124CM Microwave Charcoal Filter
3-7/8" x 3-7/8" x 6-1/8" carbon filter.
Fits GE over counter microwaves.
Replaces Part Numbers: WB02X11124, 1084770, AH952091, EA952091, JX81J, AP3791810, PS952091.
This is an aftermarket part that can be used as a replacement for the OEM part.
California Residents only
WARNING: Cancer and/or Reproductive Harm - www.p65warnings.ca.gov
EXPMS33 Microwave Door Switch Set – Universal Replacement for GE, Whirlpool, Samsung, LG & Kenmore Microwaves
Product Description
Restore safe and reliable microwave operation with the EXPMS33 Microwave Door Switch Set. This high-quality aftermarket kit includes the commonly used microwave interlock door switches, designed to ensure the unit operates only when the door is fully closed. Failed or worn door switches can cause the microwave not to start, stop mid-cycle, blow fuses, or run intermittently. Replacing the complete switch set helps restore proper door sensing and safe microwave performance.
Note: All Switches are not the Same
Replaces all Following Microwave Door Switch Parts number and more:
Normally Closed Cross Reference Info: WB24X10075, WB24X800, WB24X830, WB24X0830, WB24X817, WB24X10112, FFSBA016 (No Fuse Included), 00606695, 5304408937
Normally open Cross Reference Info: 3B3362F, WB24X816, 6600W1K003C, QSWMA085WRE0, WB24X829, WB24X10180, 00606693, 00633795, WB23X10019, 241201600929, 5304408938.
Compatibility
This universal microwave door switch set fits many GE, Whirlpool, Samsung, LG, Frigidaire, Panasonic, and Kenmore microwave ovens.
Commonly used in countertop, over-the-range, and built-in microwave models that use standard NO (Normally Open) and NC (Normally Closed) interlock switches.
Always confirm switch configuration and terminal layout before ordering.Contact our support team if you’re unsure.
✅ Key Features
🔄 Aftermarket Replacement Set – Designed to match OEM electrical performance
🚪 Complete Door Interlock Solution – Includes multiple switches for proper safety operation
⚡ Reliable Electrical Contacts – Ensures consistent microwave startup
💪 Durable Construction – Built for repeated door open/close cycles
🛡️ Fixes Common Issues – Solves microwave not starting, stopping mid-cycle, or blowing fuses
📐 Product Specification
Part Number: EXPMS33
Component Type: Microwave Door Interlock Switch Set
Include Switch Types: 2 X Normally Open (NO) and 1 X Normally Closed (NC)
Voltage Rating: 125/250V AC | 16A, 1/2HP
Terminal Type: Spade terminals
Mounting: Snap-in brackets (model dependent)
Quality Level: Aftermarket replacement (not OEM)
🛠️ Installation Notes
Tools Needed: Phillips screwdriver
⚠️ Safety First: Unplug the microwave before servicing. Microwaves contain high-voltage components—always disconnect power before repair.
Steps:
Disconnect power from the microwave.
Remove the outer cover or control panel as required.
Locate the door switch housing near the latch assembly.
Remove old switches one at a time, noting wire positions.
Install the new EXPMS33 switches in the same locations.
Reassemble panels and restore power.
Test microwave operation.
⏱️ Time Required: 15–25 minutes
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🔄 30-Day Return Policy
Restore safe microwave operation — Add to Cart Now for a reliable, budget-friendly repair!
XPARTCO WR55X26671 Refrigerator LED Light Board
The XPARTCO WR55X26671 is an aftermarket replacement LED light board compatible with select GE and Hotpoint refrigerators, commonly used in side-by-side and French door models. The LED light board sits behind the light lens inside the refrigerator or freezer compartment and provides interior illumination when the door is opened. It features 3 LED light clusters that deliver brighter, more energy-efficient lighting compared to traditional incandescent bulbs. When the light board fails, the refrigerator interior will be dark, making it difficult to see food contents.
The board measures approximately 4" L x 3/8" W x 5/8" H with a white, yellow, and taupe plastic and metal construction. The surface is coated with three-proof paint to resist moisture damage from condensation inside the refrigerator. It directly replaces AP6035586, PS11767930, 4468532, EAP11767930, and PD00048392. Sold individually. Installs in under 5 minutes — no tools required in most cases.
Quick Answer
The XPARTCO WR55X26671 Refrigerator LED Light Board fixes GE and Hotpoint refrigerators where the interior light is out or flickering. LED board with 3 light clusters. Approx. 4" L x 3/8" W x 5/8" H. Moisture-resistant three-proof coating. Sold individually — some models use multiple boards in series. Replaces AP6035586, PS11767930, 4468532, EAP11767930. Compatible with GE side-by-side and French door refrigerators.
Common Problems This Part Fixes
Refrigerator interior light not working — compartment is dark when door is opened
Freezer compartment light not working
Interior light flickering or intermittently cutting out
Only some LEDs on the light board working — partial illumination
Light board visibly damaged, discolored, or burned
Interior light stays dim after replacing the door switch (failed board, not switch)
Replaces Part Numbers
This LED light board directly replaces the following OEM and cross-reference part numbers:
WR55X26671, 4468532, 225D9507G001, 57935, OT7849, W5B3Y3, AGE28912, EAP11767930, FIX11767930, PD00048392, AP6035586, PS11767930.
Contact our support team with your model number if you need compatibility confirmation before ordering.
Compatibility
This LED light board is compatible with select refrigerators from the following brands:
GE refrigerators — side-by-side models (GSS, GSE, DSE, CZS series and more)
GE refrigerators — French door models (select models)
Hotpoint refrigerators (select GE-platform models)
Important: Some GE refrigerator models use multiple LED light boards wired in series. If your refrigerator has more than one light board, all boards in the series may need to be replaced at the same time — a single failed board in a series circuit can cause all boards on that circuit to go dark. Verify how many boards your model uses before ordering. Always verify your model number before ordering.
Key Features
3 LED light clusters — brighter illumination than traditional incandescent bulbs with lower energy consumption
Fits behind the light lens inside the refrigerator or freezer compartment — direct replacement for WR55X26671
Operates automatically with the door switch — lights when door opens, turns off when door closes
Three-proof coating on the board surface — moisture, dust, and corrosion resistant for long service life inside the refrigerator
Dimensions: approx. 4" L x 3/8" W x 5/8" H
Sold individually — verify quantity needed for your model before ordering
Ships in anti-static bag to protect sensitive electronic components during transit
Aftermarket replacement built to OEM-equivalent quality standards
Quick installation — under 5 minutes, no tools required in most cases
Product Specifications
Part Number
WR55X26671
Part Type
Refrigerator Interior LED Light Board
Condition
Aftermarket Replacement
Application
GE and Hotpoint side-by-side and French door refrigerators
LED Clusters
3 light clusters per board
Dimensions
Approx. 4" L x 3/8" W x 5/8" H
Color
White / Yellow / Taupe
Material
Plastic / Metal
Coating
Three-proof paint (moisture, dust, corrosion resistant)
Packaging
Ships in anti-static bag
Sold As
Single board (some models require multiple — verify before ordering)
Compatible Brands
GE, Hotpoint
Installation Notes
⚠️ Unplug Refrigerator Before Starting Unplug the refrigerator before beginning. Open the refrigerator door and locate the light lens cover inside the compartment. Gently pry off or unscrew the light lens cover to expose the light board behind it. Carefully disconnect the old light board from its electrical connector. Remove the old board and insert the new WR55X26671 in the same orientation, pressing it into its housing until it seats securely. Reconnect the electrical connector. Reinstall the light lens cover. Restore power and open the door to confirm the new light board illuminates correctly. Tools needed: None in most cases; a small flat-head screwdriver may help with the lens cover on some models.
Frequently Asked Questions
My refrigerator light is out — how do I know if it's the light board or the door switch?
The easiest test is to manually press the door switch (the small button inside the door frame that the door presses when closed) — if pressing it causes the light to turn off and releasing it causes it to come back on, the door switch is functioning and the light board itself has failed. If pressing the door switch has no effect and the light remains off, the door switch may be faulty. You can also inspect the light board visually — if any LED clusters are visibly dark, discolored, or burned, the board has failed.
My refrigerator uses multiple light boards — do I need to replace all of them?
Possibly yes. Some GE refrigerator models wire their LED light boards in a series circuit, where all boards share the same electrical path. If one board in the series fails, it can break the circuit and cause all boards on that circuit to go dark — even boards that are otherwise still functional. If your refrigerator went completely dark in a compartment that uses multiple boards, it is recommended to replace all boards in that series at the same time rather than trying to identify and replace a single failed board.
Is the WR55X26671 used in both the refrigerator and freezer sections?
Yes — on compatible GE models, the same WR55X26671 light board is used in both the fresh food compartment and the freezer compartment. If the light is out in only one section, that section's board (or boards) has failed. If both sections are dark simultaneously, the issue may be with the door switch, main control board, or wiring rather than the light boards themselves.
Why does the board ship in an anti-static bag?
The WR55X26671 contains sensitive electronic components that can be permanently damaged by static electricity discharge during handling. The anti-static bag prevents static buildup during shipping and storage. When installing the board, avoid touching the circuit board traces or components directly — handle it by the edges or plastic frame. Do not open the anti-static bag until you are ready to install.
Is this an OEM or aftermarket part?
This is an aftermarket replacement part built to OEM-equivalent quality standards. It is not a genuine GE OEM part, but is manufactured with a three-proof moisture-resistant coating and to match the dimensions and performance of the original WR55X26671 LED light board.
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
3405-001034 Microwave Door Switch - Compatible with Samsung and Other Microwaves
Product Description
Ensure your microwave operates safely with the 3405-001034 Microwave Door Switch. This high-quality replacement door switch is designed for Samsung and select other microwave models, ensuring the microwave only runs when the door is closed, preventing radiation leaks. This snap-action microswitch addresses issues like the microwave not starting, stopping mid-cycle, or running with the door open. Note: Includes one switch. Take photos of wiring connections during disassembly and discharge the capacitor before installation.
Replaces part numbers: 3405-001034, DE96-00887A, 3405-001033, AP5916593, PS9606456
Compatibility:
Compatible with models including but not limited to:
Samsung: SMH1713S, SMH1816S, ME18H704SFS, ME21F707MJT
Verify your model number or contact Parts-O-Matic support for assistance.
Key Features:
✅ Brand Compatibility: Fits select Samsung and other microwave models.
🔒 Specifications: Snap-action microswitch, 125V/250V, 16A, designed for door status detection and safety.
💰 Cost-Effective: OEM-equivalent performance at a lower price.
🛠️ Easy Installation: Requires a Phillips screwdriver, needle-nose pliers, work gloves; typically installed in 10–20 minutes.
🛡️ Reliable Fixes: Resolves microwave not starting, not heating, or running with door open.
Installation Notes:
Safety First: Unplug the microwave and discharge the high-voltage capacitor before installation (consult a professional if unsure).
Check all door switches for functionality, as microwaves often have multiple switches.
Shop Parts-O-Matic for high-quality replacement appliance parts with a 30-day return policy. Keep your microwave running safely today!
Add to cart now for a budget-friendly fix!
CMP W10515057 Refrigerator LED Light & Cover
Replaces Part Numbers: WPW10515057, W10515057, W10398007, PD00031142, EAP11755866, AP6022533, PS11755866.
Description: This LED Light Assembly is a replacement part for specific Kenmore, Maytag, Whirlpool refrigerator models. This component provides energy-efficient and long-lasting illumination within the refrigerator compartment, ensuring visibility and easy access to stored items.
This is an aftermarket part that can be used as a replacement for the OEM part.
🔌 EXP490 Microwave Door Switch (NC-NO) – Normally Closed / Normally Open
Ensure reliable microwave door safety and operation with the EXP490 dual terminal door switch, featuring both Normally Closed (NC) and Normally Open (NO) contacts. This versatile replacement is designed to replace a wide range of microwave door switches found in Whirlpool, GE, Samsung, LG, Frigidaire, Panasonic, Sharp, and other major brands.
✅ Key Features:
Dual-function switch – supports both NC (normally closed) and NO (normally open) circuits
Ideal for microwave interlock systems requiring multiple switching states
3-terminal connection: COM (common), NC, NO
Rated for 16A / 250V, durable and reliable under high-use conditions
Compact, universal-fit design with 0.187" quick-connect terminals
Approvals: CCC CE UL VDE
🔁 Replaces OEM Part Numbers:
4392027, AP3109474, PS373050, WB24X10103, AP3186054, PS651389, 3405-001032, AP4044473, PS4131190, 3405-001032, 111697, 2028595, 3405-000175, AP4044473, PS4131190, WB24X10039, 875085, AH237007, EA237007, AP2024377, PS237007, W10915404, AP6036213, PS11769934, 4415A66910, AP4564986.
🧰 Typical Applications:
Door interlock safety systems
Multi-stage switch actions (e.g., one contact opens, one closes)
Microwaves that require both NC and NO switching for operation
Common in Magic Chef, Whirlpool, GE, Samsung, Panasonic, LG, Frigidaire, and more
📌 Check your original switch for markings like “COM,” “NC,” and “NO” to ensure proper compatibility.
⚠️ Fixes the Following Issues:
Microwave won't start when door is shut
Blows fuse when door is closed
Intermittent heating or cutting off mid-cycle
Buzzing noise or no response from control panel
🚚 Why Buy from Parts-O-Matic?
✅ Quality aftermarket performance
✅ Always Fast and Free U.S. shipping
✅ Great for repair pros and DIYers
✅ Bulk order support and responsive service
🛒 Replace faulty microwave door switches with confidence — order your EXP490 dual NC-NO door switch today at Parts-O-Matic.com, and enjoy fast, free shipping.
XPHVC1095 Microwave High Voltage Capacitor, 2100 VAC, 0.95 µF – Universal Microwave Replacement
Product Description
Restore proper microwave heating performance with the HVC1095 Microwave High Voltage Capacitor (2100 VAC, 0.95 µF). This high-quality aftermarket capacitor stores and releases electrical energy required by the high-voltage circuit to power the magnetron. A faulty capacitor may cause the microwave to stop heating, hum loudly, or trip breakers. Replacing it with this reliable XPHVC1095 capacitor helps restore efficient heating and safe microwave operation.
Compatibility
This universal microwave high-voltage capacitor is compatible with many GE, Whirlpool, Samsung, LG, Frigidaire, Panasonic, Sharp, and Kenmore microwave ovens that require a 2100 VAC, 0.95 µF capacitor.
Commonly used in countertop, over-the-range, and built-in microwave models.
Always verify voltage and capacitance requirements before ordering.Contact our support team if you’re unsure.
✅ Key Features
🔄 Aftermarket Replacement – Built to OEM-equivalent electrical specifications
⚡ 2100 VAC, 0.95 µF Rating – Supports proper magnetron operation
🔥 Restores Heating Function – Fixes microwave running but not heating
💪 Heavy-Duty Construction – Designed for high-voltage applications
💰 Cost-Effective Repair – Reliable alternative to OEM microwave capacitors
📐 Product Specification
Part Number: XPHVC1095
Component Type: Microwave High Voltage Capacitor
Voltage Rating: 2100 VAC
Capacitance: 0.95 µF (microfarad)
Application: High-voltage power supply circuit, (4.8 mm) 2 male terminals, Oval Shape
Mounting: Bracket-mounted
Quality Level: Aftermarket replacement (not OEM)
🛠️ Installation Notes
Tools Needed: Phillips screwdriver, insulated pliers
⚠️ Safety First:WARNING: This high-voltage capacitor is for microwaves. High-voltage capacitor is an electric device that holds a charge of electricity in the high-voltage circuit of the microwave. Because high-voltage capacitors in a microwave can retain a lethal electrical charge even when the microwave is unplugged, a service technician should install this part.
Basic Steps:
Unplug the microwave.
Remove the outer cabinet.
Safely discharge the existing capacitor.
Disconnect wiring and remove the old capacitor.
Install the new HVC1095 capacitor securely.
Reconnect wiring, reassemble the cabinet, and restore power.
Test microwave heating operation.
⏱️ Time Required: 20–30 minutes
📦 Shop With Confidence
🚚 Free Shipping on All Orders
⚙️ Trusted Aftermarket Appliance Parts
🔄 30-Day Return Policy
Restore microwave heating safely and efficiently — Add to Cart Now for a dependable, budget-friendly repair!
XPARTCO W10515057B Refrigerator LED Light Board
Light board only
Light Housing and Lens not included
Replaces Part Numbers: WPW10515057, W10515057, W10398007, AP6022533, PS11755866.
Description: This LED Light light board is a replacement part for specific Kenmore, Maytag, Whirlpool refrigerator models. This component provides energy-efficient and long-lasting illumination within the refrigerator compartment, ensuring visibility and easy access to stored items.
This is an aftermarket part that can be used as a replacement for the OEM part.
WB06X10625CM Microwave Glass Tray Support (Ring)
Rotating ring with rollers.
Fits over counter GE microwaves.
Replaces part Numbers: WB06X10625, SE-7000-002, AH1016203, EA1016203, AP3866954, PS1016203.
This is an aftermarket part that can be used as a replacement for the OEM part.
California Residents only
WARNING: Cancer and/or Reproductive Harm - www.p65warnings.ca.gov
MWC21095 Microwave High Voltage Capacitor (2100VAC, 0.95µF)
The MWC21095 is a universal high voltage capacitor for microwave ovens, part of the high-voltage power supply circuit that steps up household voltage to the extreme level the magnetron needs to generate cooking power. Working alongside the high-voltage diode and transformer, this capacitor doubles the rectified voltage feeding the magnetron — it's a core piece of why a microwave can produce thousands of volts internally from a standard household outlet.
Rated 2100VAC, 0.95µF, ±3% tolerance, oval aluminum can construction with two male terminals spaced 1/4" (6.35mm) apart. Overall dimensions approximately 3.35"H (body) x 2.75"W x 2.05"D, with the terminal housing adding roughly 1.3" to the total height. Over time, the internal dielectric can break down from repeated high-voltage cycling, causing the capacitor to lose capacitance or fail outright — sometimes shorting internally. Symptoms of a failing capacitor include the microwave running (light on, turntable turning, fan running) but not heating food, a buzzing or humming noise from the high-voltage compartment, arcing or sparking sounds, or the microwave tripping a breaker shortly after starting.
⚠️ Extreme Danger — Lethal Voltage Risk A microwave's high voltage capacitor can retain a lethal electrical charge for a long time after the microwave has been unplugged — this is one of the most dangerous components in any household appliance to work on. Even with the microwave fully unplugged, this capacitor can still deliver a fatal shock if handled incorrectly. Before touching any component in the high-voltage compartment, the capacitor must be safely discharged by shorting both terminals to the chassis ground using an insulated-handle screwdriver, and that discharge should be verified with a multimeter before proceeding. If you are not fully trained and confident in safely discharging a high voltage capacitor, do not attempt this repair — have a qualified appliance technician replace this part instead. This applies every time, regardless of how long the microwave has been unplugged.
Quick Answer
The MWC21095 Microwave High Voltage Capacitor fixes microwave ovens that run (light, turntable, fan all working) but don't heat food, make a buzzing or arcing sound from the high-voltage compartment, or trip the breaker shortly after starting. 2100VAC, 0.95µF, ±3%, oval, 2 male terminals (1/4"/6.35mm spacing). Retains a lethal electrical charge even after unplugging — must be properly discharged before any handling.
Common Problems This Part Fixes
Microwave runs (light on, turntable turning, fan running) but doesn't heat food
Buzzing or humming noise from the high-voltage compartment
Arcing or sparking sound during operation
Microwave trips the breaker shortly after starting a cook cycle
Microwave that used to heat inconsistently and has now stopped heating altogether
Visible bulging, leaking, or discoloration on the capacitor can
Cross Reference Information
Part numbers can change over a product's lifecycle as manufacturers update designs or release new appliance models. For your convenience, we've included any known superseded, alternate, or cross-reference part numbers that match this item.
Replaces Part Numbers
TJ13QBP21095, 13QBP0300, 13QBP21095, AP5633423, RC-QZA234WRE0, RC-QZB011MRE0, RCQZA331WRZZ, 5304513458, PD00065299, EAP12365444, 4584979, AP6301645, PS12365444, 00631397, 631397, PD00044249, EAP10057840, 4161979, AP5950362, PS10057840, WB27X11031, PD00040188, EAP2339855, 1474116, AP4362390, PS2339855, WB27X10073, PD00045875, EAP239187, 769853, AP2025984, PS239187, WB27X11011, PD00087136, EAP2345628, 1474103, AP4368101, PS2345628, 2501-001016, 2028385, AP4033712, PS4130923, 8206562, PD00074258, EAP1486840, 1200936, AP3890709, PS1486840, 5304528930, 5304464253, AP7017693, PS2203382, WB27X10009, 254534, AH239117, EA239117, AP2025928, PS239117, WP815073, AP6011690, PS11744888, 2501-000260, AP4033659, PS4130923
This is a universal component rather than a single-manufacturer part, so the specific OEM number your microwave's label references will vary by brand (GE, Whirlpool, Frigidaire, Samsung, LG, and others). This capacitor is a correct replacement for any microwave capacitor matching the 2100VAC, 0.95µF specification. If you have your original part number, contact our support team and we will verify compatibility before you order.
Compatibility
This capacitor is a universal replacement compatible with household microwave ovens across all major brands — GE, Whirlpool, Frigidaire, Samsung, LG, and others — wherever the original capacitor is rated:
2100VAC
0.95µF (or a rating within roughly 10–20% higher than your original — see FAQ)
Oval shape with 2 male terminals, 1/4" (6.35mm) spacing
Note: Voltage rating must match your original capacitor exactly — never substitute a lower voltage rating, and don't assume a higher voltage rating is automatically safe on this component the way it is with an HVAC run capacitor, since the high-voltage diode in the circuit must also be rated to match. Capacitance (µF) has more tolerance than voltage: a modest increase over the original rating is generally acceptable, but always try to match as closely as possible. If you're unsure whether this capacitor matches your microwave's original specification, check the rating printed on your existing capacitor's can before ordering, or contact our support team for help confirming compatibility.
Key Features
Universal microwave high voltage capacitor — a core component of the high-voltage power supply circuit
2100VAC, 0.95µF, ±3% tolerance
Oval aluminum can construction for durability
Resolves "runs but doesn't heat," "buzzing or arcing noise," and "trips the breaker" symptoms caused by capacitor failure
2 male terminals, 1/4" (6.35mm) spacing, for a direct plug-on fit to standard microwave wiring
Compatible with GE, Whirlpool, Frigidaire, Samsung, LG, and most other major microwave brands
Built to meet or exceed industry-standard specifications for this capacitor class
Product Specifications
Part Number
MWC21095
Part Type
Microwave High Voltage Capacitor
Condition
New — Universal Replacement Part
Voltage Rating
2100VAC
Capacitance
0.95 µF (mfd)
Tolerance
±3%
Shape
Oval
Terminals
2 male, 1/4" (6.35mm) spacing
Overall Height
8.5cm / 3.35 in.
Body Height
7cm / 2.75 in.
Body Width
5.2cm / 2.05 in.
Terminal Housing Height
3.3cm / 1.3 in.
Material
Aluminum can
Application
Household Microwave Ovens
Quantity
1 high voltage capacitor
Compatible Brands
Universal — GE, Whirlpool, Frigidaire, Samsung, LG, and most other major brands
Installation Notes
⚠️ Extreme Danger — Discharge Fully Before Any Contact Unplug the microwave and wait, but never assume the capacitor is safe based on time alone. Remove the outer cabinet to access the high-voltage compartment. Before touching anything else, discharge the capacitor by shorting both terminals to the chassis ground using an insulated-handle screwdriver — do this deliberately and do not rush. Verify the capacitor reads no charge with a multimeter before proceeding. Never assume a capacitor is discharged just because time has passed, and never touch the terminals directly, even with the microwave unplugged. If you are not completely confident performing this discharge procedure safely, stop and have a qualified appliance technician complete this repair.
⚠️ Match The Terminal Wiring Exactly Wear insulated gloves and safety glasses. After confirming the capacitor is fully discharged, photograph the wiring on both terminals before disconnecting anything. Remove the mounting bracket or strap holding the old capacitor in place, and disconnect each wire from its terminal. Install the new MWC21095 in the same mounting position, and reconnect each wire to its matching terminal exactly as photographed — the two terminals are not interchangeable in some circuit configurations, so accuracy here matters. Secure the mounting bracket or strap. Reinstall the outer cabinet before restoring power. Plug the microwave back in and test with a cup of water to confirm normal heating without unusual noise.
Frequently Asked Questions
Is it really dangerous to work on this even with the microwave unplugged?
Yes, genuinely. This is one of the most dangerous repairs a person can attempt on a household appliance, because this capacitor is specifically capable of retaining a lethal electrical charge long after the microwave has lost power. Unplugging the microwave is a necessary first step, but it does not make the capacitor safe to touch on its own — proper discharge with an insulated tool, verified with a multimeter, is required every time before any contact with this component.
My microwave runs completely normally — light, turntable, fan — but food doesn't heat. Is this the capacitor?
It's one of the most common causes of exactly that symptom. Since the capacitor is part of the circuit that generates the high voltage the magnetron needs, a failed capacitor can leave every other function of the microwave working normally while the actual cooking power is missing entirely.
Can I use a capacitor with a slightly different µF rating than my original?
Some tolerance is generally acceptable here — a modest increase over your original rating, often cited as up to roughly 10-20% higher, typically works fine, since the capacitance value isn't as tightly critical to the magnetron's operation as some assume. That said, always aim to match your original rating as closely as possible, and never substitute a different voltage rating; the voltage must match your original capacitor exactly.
Should I replace the high-voltage diode at the same time?
It's worth considering. The capacitor and diode work together in the same high-voltage circuit, and a failure in one can sometimes stress or damage the other. If your capacitor failed and you're already taking the precautions needed to safely access this compartment, it may be a reasonable time to inspect or replace the diode as well, particularly if the microwave shows signs of a more significant electrical fault.
Is this a genuine OEM part?
This is a universal replacement part rather than a brand-specific OEM part. Because high voltage capacitors of this type are a standardized component defined by their electrical specifications, this capacitor is a correct replacement for any microwave's original capacitor sharing the same 2100VAC, 0.95µF rating — regardless of which brand originally installed it.
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.
✓ Quality Replacement Parts ✓ Fast US Shipping ✓ Compatibility Support ✓ Secure Checkout
EXP25A Microwave 25A Ceramic Fuse, Fast Blow
It can be used in many applications.
California Residents only
WARNING: Cancer and/or Reproductive Harm - www.p65warnings.ca.gov
(5 Pack) EXP25A Ceramic Line Fuse, Fast Blow, 25A, 250V
It can be used in many applications.
California Residents only
WARNING: Cancer and/or Reproductive Harm - www.p65warnings.ca.gov