EasyApplianceParts is now PartSelect! We've merged our sites to provide a better shopping experience for you.   Full Details

Find Parts

Parts Departments

Top Model Types

Top Brands

Repair Help

Expert Repair Videos

Keep typing for more specific results...

MW858 Microwave - Overview

Models starting with MW858

Enter a part description. DIY Heroes keep it simple, eg. "belt" or "pump".

Search filter:
Clear Filter
Your search term must have 3 or more characters.
Light Bulb - 40W – Part Number: 8009
$19.54
In Stock
Light Bulb - 40W
★★★★★
★★★★★
(78)
Part #8009
This an authentic OEM 40-Watt replacement light bulb, used in a number of household appliances. It is specially designed to withstand extreme temperatures, which is why these replacement bulbs are most often used to light the inside of refrigerators and ranges. It features a standard socket base, which means you simply unscrew the burnt-out bulb and screw in the replacement. Depending on the appliance you may require a screwdriver or nut driver to access the light bulb. We recommend you wear work gloves while handling this replacement part. It is constructed of glass and metal and is sold individually. Depending on the appliance and location of the bulb within it, you may want to consider disconnecting power and using a flashlight for easier access to unscrewing and re-screwing in your bulb during this repair.
Dryer Lint Trap Housing Seal – Part Number: WP339956
$9.62
In Stock
Dryer Lint Trap Housing Seal
★★★★★
★★★★★
(8)
Part #WP339956
This is foam seal for your dryer. It forms a seal to prevent air from escaping the rear of the dryer drum and the lint duct. This model comes with adhesive backing and is located in between the lint chute and the bulkhead of your appliance. This foam seal is just over 28 inches long and under 1 inch wide. You may need to replace this part if your clothing is taking too long to dry, or if your dryer is not generating enough heat or no heat at all.
Air Conditioner Cover Screw – Part Number: WP308685
$7.47
In Stock
Air Conditioner Cover Screw
Part #WP308685
Sold individually.
Ceramic Fuse - 20 amp – Part Number: WPM0805101
$5.45
In Stock
Ceramic Fuse - 20 amp
★★★★★
★★★★★
(3)
Part #WPM0805101
This microwave fuse is just over an inch in length. It has a white ceramic center, and metal on either end. This is a twenty amp 250-volt fuse, and is used to power your microwave. If your microwave will not heat properly, will not turn on, or the touch pad becomes unresponsive, there could be a faulty fuse which should be replaced. Remember, since this part contains an electrical charge, before you replace the fuse from your microwave, make sure that the power is disconnected from the unit. This part is sold individually. NOTE: Make sure your microwave is unplugged, and your capacitor is discharged before you begin this repair. A capacitor stores large amounts of electricity even after your microwave is unplugged.
High-Voltage Diode – Part Number: DE91-70063D
$28.26
In Stock
High-Voltage Diode
★★★★★
★★★★★
(4)
Part #DE91-70063D
This high-voltage diode is designed for use within various makes and models of microwaves and is a genuine OEM part that converts alternating current (AC) into direct current (DC). If you notice your microwave turns on and starts but does not heat anything, this diode is likely responsible. You can check the continuity of the diode with a multimeter before outright replacing it, but it is important to remember that doing any repairs on a microwave and dealing with sensitive electrical components should be done carefully and with the appropriate precautions to avoid any hazards. To replace the high-voltage diode in your microwave, disconnect it from power and allow it to discharge. Using the appropriate screwdrivers, gain access to the control panel of the microwave. Using an insulated screwdriver, release any electrical charge in the capacitor by touching it across the terminals. Then you can remove any hardware securing the diode, including the harness connecting it to the capacitor, which may be easiest done with pliers. Connect the new diode to the capacitor terminal and the securing bracket, and then reassemble your microwave before connecting it to power again.
Refrigerator Screw – Part Number: WP489128
$11.77
In Stock
Refrigerator Screw
Part #WP489128
This screw is sold individually.
Dryer Screw – Part Number: WP488627
$10.70
In Stock
Dryer Screw
★★★★★
★★★★★
(1)
Part #WP488627
Sold individually.
Micro Switch – Part Number: 3405-001033
$22.95
In Stock
Screw – Part Number: WPW10068250
$8.55
Special Order
Screw
Part #WPW10068250
This screw is sold individually.
Door Handle Spring – Part Number: 310197
No Longer Available
Door Handle Spring
Part #310197
Screw – Part Number: WP486579
$8.55
Special Order
Screw
Part #WP486579
Sold individually.
Button Spring – Part Number: DE61-70076A
$28.33
In Stock
Button Spring
Part #DE61-70076A

Common Symptoms of models starting with MW858

How this model fails, and the parts that fix it.

Watch our pros, then fix it yourself.

See how others fixed this model. Time, tools, difficulty, and steps that lead to victory! View More

Search repair tips from other customers using simple keywords like "replace", "fit", "remove", "inspect". DIY doesn't mean you have to do it alone!

Search filter:
Clear Filter
Your search term must have 3 or more characters.
microwave oven blew fuse
27 of 43 people found this instruction helpful.
  • tad from tamarack, MN
  • Really Easy
  • Less than 15 mins
  • Pliers, Screw drivers
First I removed upper front grill by removing two Philips head screws on top and pulling off. This exposed the Philips head screw which holds control panel in place. After removing screw I pushed up on panel and it came off to expose fuse. With needle nose pliers I removed old fuse and again with pliers held new fuse in position. With th e help of a bladed screwdriver, I pushed new fuse into holder, then replaced panel, screw and grill. This took less than 15 minutes even as one of the wires on control panel pulled out of connection and took some time to locate where to reconnect, otherwise was an easy fix
.
Was this helpful?
Thank you for voting!
Buzzing noise, no heating of food
22 of 35 people found this instruction helpful.
  • Ted from Hudson, NH
  • Easy
  • 30 - 60 mins
  • Pliers, Screw drivers
Removed control panel, discharged HV capacitor. Removed old diode, tested to confirm failure. Replaced part. Other than the removal of the panel swapping the part was almost as easy as replacing a light bulb.
Was this helpful?
Thank you for voting!
microve stopped working
15 of 30 people found this instruction helpful.
  • Denice from Montgomery, AL
  • Really Easy
  • 15 - 30 mins
Jenn-Air Microwave would not turn on. Clock worked , light worked, timer worked and would count down .I changed' Part #0813140 Switch, Micr} cost $8.99 plus shippingNow it works Thank You for good advise
Was this helpful?
Thank you for voting!