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Interlock Switch
Genuine Ge part
By: Ge
Part Number: WD21X10261

The Interlock Switch is an OEM replacement part for GE electric and gas dryers. This safety component monitors the door closure, preventing operation if the door is not securely closed and latched. The switch measures 2 inches long and 1/2 inch wide.

Symptoms of a faulty interlock switch include:

  • Dryer failing to start or running with the door open  
  • Timer display not illuminated when start button is pressed  
  • Inability to open the dryer door during operation
  • Dryer suddenly stopping mid-cycle before fully drying clothes

Causes relate to the internal component contacting the door frame over 50,000 open/close cycles potentially exposing wiring to wear. Regular cleaning the external switch area prevents dust or lint buildup skewing performance. 

This genuine GE switch is compatible with Hotpoint and RCA dryers as well.

Note: Can be used as a dishwasher door switch on specific models. Check your model number for the most accurate results.

This part fixes the following symptoms
  • Won't start
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Do-It-Yourself Stories from Customers like You Melted door switch.   Christopher K. • Greeneville , TN • February 03, 2024

The full story: Dishwasher stopped running mid-cycle. When I first began troubleshooting I tried manually advancing the timer knob, and the machine would run. That led me to believe that the actual timer assembly was bad, so I replaced it. The dishwasher ran fine for a day, and then the same problem came back. This time, however, I also had to push in on the door to get it to run. I looked around online, and someone suggested that the door latch wasn't closing tightly enough. I adjusted the... Read more

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Refrigerator Light Switch
Genuine Ge part
By: Ge
Part Number: WR23X37285

Interior light not working when door opens? This light switch controls refrigerator illumination. DIY-friendly install takes 30-45 minutes with video.

Do-It-Yourself Stories from Customers like You Refrigerator light switch broken.   W W. • Bettendorf , IA • April 20, 2020

I ordered a new switch from APP and fixed my fridge. However, the video posted for this repair on this site is not applicable to newer refrigerator models. I have a 2015 GE GTE18IHCRSS and had to drop the control housing (#432 in the diagram) to attach the wire/plug assembly to the switch. Only had to remove the front screw with a 1/4" nut driver and that provided enough of a gap for me to plug in the switch. So the correct method to replace the light switch in a newer model refrigerator is as... Read more

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$19.03
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Dryer Rotary Start Switch
Genuine Ge part
By: Ge
Part Number: WE4X881

Dryer won't start when you press the button? This rotary start switch activates your dryer cycle. Simple DIY fix in minutes with basic tools.

This part fixes the following symptoms
  • Won't start
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Do-It-Yourself Stories from Customers like You Dryer start button buzzed when turned dryer wouldn't start.   David D. • Dallas , TX • December 20, 2020

Looked at the diagnostic help on Appliance Parts Pros.com and the start switch was the problem, but only 25% of the time, so I was a little concerned it may be a different problem. The switch was reasonably priced, so I ordered it and it arrived in two days! It was very easy to follow the repair video, however, my GE Gas dryer had a lot of screws rather than 2 screws and tabs on the model in the video, so it took a little more time to open up. After turning off the gas and unplugging the... Read more

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Dryer Door Switch Assembly
Genuine Whirlpool part
By: Whirlpool
Part Number: WP3406105

Dryer won't start or runs with door open? This door switch assembly detects when the door is closed. Easy 10-15 minute repair with step-by-step video.

This part fixes the following symptoms
  • Doesn't shut off
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Do-It-Yourself Stories from Customers like You Roper dryer stops working then heater runs in all cycles including no heat   Eric L. • Hendersonville , TN • January 12, 2015

Background: Roper Electric Dryer model REX6634RQ0 purchased new in early 2006 by my wife. Dryer use profile is low to moderate as it was used by only one person (working from home) from 2006 to late 2007 then moved and stored in a dry basement until mid 2009. Moved and used by primarily just two people (plus occasional children visits) from mid-2009 thru late 2011 with three moves involved with in that time. Then stored in a dry shipping container until moved again in 2013. The multiple... Read more

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Dryer Door Switch Kit
Genuine Whirlpool part
By: Whirlpool
Part Number: W10169313

Dryer won't start or runs with door open? This door switch kit restores safety shutdown function. Simple clip-in repair takes 15-30 minutes. Video included.

This part fixes the following symptoms
  • Doesn't shut off
  • Won't start
  • Will not tumble
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Do-It-Yourself Stories from Customers like You Broken timer knob worn out door switch   Kurt H. • Quakertown , PA • January 01, 2016

The timer knob simply pulls off the shaft with a solid, steady pull. Cleaned the timer cavity of lint/dust buildup. Aligned the keying flat of the shaft and knob and pushed the new knob on with careful, steady pressure until it was obviously seated. No tools required other than a vacuum. The door switch would sometimes not shut the dryer off when the door was opened. New switch came with new fast-on connectors. Replacement required opening the top cover of the dryer and hinging it up. This... Read more

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Dishwasher Water Inlet Valve
Genuine Frigidaire part
By: Frigidaire
Part Number: 807047901

Dishwasher leaking or not filling? The water inlet valve controls water flow into your unit. Common repair for leaks at the valve connection. 10-20 min DIY fix.

Do-It-Yourself Stories from Customers like You Dishwasher would not fill   Eric D. • Indianapolis , IN • March 02, 2020

Replacing the inlet valve solved the problem. The old valve was somehow clogged with white sediment. I probably could have taken it off and cleaned it out if I'd known, but replacing the valve was much easier. Took about half an hour to repair. Video walk through was extremely helpful. Great to have a working dishwasher again! Read more

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Dishwasher Water Inlet Valve
Genuine Whirlpool part
By: Whirlpool
Part Number: W10648041

Dishwasher not filling with water? A faulty water inlet valve prevents water flow during wash cycles. DIY-friendly repair in about 15 minutes.

This part fixes the following symptoms
  • Will not fill with water
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Do-It-Yourself Stories from Customers like You Dishes weren't clean, soap wasn't dissolving, not spraying   Timothy B. • Williamsville , NY • February 16, 2019

Cycle would complete but dishes weren't clean (not even really wet) and soap wasn't dissolving. Could hear fill at start but maybe not spraying or filling again in cycle. Thought it was the control board, but actually this was not the error. Replaced the control board and same problem arose, only new control board version actually stopped cycle with message that dishwasher couldn't fill. Looking underneath the pump had somehow become dislodged from the bottom of dishwasher and was laying on... Read more

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$56.34
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Monitor Switch
Genuine Ge part
By: Ge
Part Number: WB24X830

The Monitor Switch is an OEM replacement part for GE microwave ovens. Located internally on the turntable control circuit board, this switch monitors rotation of the turntable during cooking cycles.  

Causes of failure involve degradation of the electrical contacts from continuous arcing loads over years of use combined with vibration stresses.

Symptoms of a faulty monitor switch include:

  • The turntable no longer rotates or spinning intermittently
  • Cooking cycles aborting prematurely with error messages 
  • Screeching or grinding noises emanating from beneath cavity
  • Visible burnt spots on turntable drive assembly

This genuine GE switch is also compatible with select Hotpoint and RCA models.

Do-It-Yourself Stories from Customers like You Ge microwave ran when turned off if door was shut   Jason A. • Cary , NC • April 02, 2017

The first symptom was our microwave would continue to run after the time was up. The light would go out, the turn table would stop but you could still hear the microwave running and whatever was in it would continue to cook. The only way to stop it was to open the door. It was intermittent at first but eventually it would always run no matter what as long as the door was closed. Several other posts referenced these switches as the problem. I just replaced both and problem gone. It turns out... Read more

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Dishwasher Check Valve
Genuine Bosch part
By: Bosch
Part Number: 00165262

Fix dishwasher not draining or foul odors with a new check valve. Prevents dirty water backflow into clean dishes. DIY-friendly repair in 1-2 hours.

Do-It-Yourself Stories from Customers like You Supply water weeping by the incoming water main valve over flow out of the dishwasher   Dave S. • Omaha , NE • December 18, 2017

Removed water out of basin, down to the last inch.. Watched water rise slowly, and felt temperature, warm. This told me it was supply water. Ordered replacement part, two days just as mentioned, Removed as per video. Also choose to replace the waste line check valve, to affordable not too. Working great, except the wood floor not so happy with. One thing at a time. Thanks Read more

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$11.54
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Dryer Door Switch
Genuine Ge part
By: Ge
Part Number: WE4M415

Dryer won't start or humming when you press start? The door switch signals when the door is closed. Easy 15-minute DIY repair with basic tools.

This part fixes the following symptoms
  • Doesn't shut off
  • Won't start
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Do-It-Yourself Stories from Customers like You Push start switch on ge dryer   Michael S. • Carlsbad , CA • February 26, 2017

I was trying to troubleshot a problem I had with my GE dryer not starting. I went to AppliancePartsPros.com because they have excellent DYI videos on how to make repairs. I determined that the problem was in the push start switch. I ordered the switch online and it took 3 days to arrive. It took 5 minutes to replace the switch and the dryer works perfectly. Read more

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Dishwasher Water Inlet Valve Assembly
Genuine Ge part
By: Ge
Part Number: WD15X27703

Fix dishwasher not filling or H2O error codes with this water inlet valve assembly. Controls water flow into tub. Moderate DIY repair, about 1 hour.

Do-It-Yourself Stories from Customers like You Ge profile dishwasher had h20 error code   Robert R. • Goldsboro , NC • November 15, 2025

It was one of 3 things basically, motherboard, pressure sensor or fill valve. I tried cleaning the pressure sensor to no avail. I proceeded to replace both the valve and the sensor because the parts were very inexpensive and the cost of a motherboard wasn't worth it. I completed the repair in about 1 hour and have ran it twice without incident . Read more

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Dryer Push To Start Switch
Genuine Whirlpool part
By: Whirlpool
Part Number: WP3977456

Dryer won't start when button pressed? The push to start switch sends the signal to begin the cycle. Simple 10-minute fix with basic tools.

Do-It-Yourself Stories from Customers like You Push button start as soon as you let go of button dryer would stop   Richard S. • Poultney , VT • February 27, 2016

Replaced the duct tape with a new switch Read more

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Dishwasher Piston And Nut Drain Valve Assembly
Genuine Ge part
By: Ge
Part Number: WD24X10018

Fix a dishwasher that won't drain completely with this piston and nut valve assembly. Simple DIY repair when water remains in tub after cycles.

This part fixes the following symptoms
  • Will not drain
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Do-It-Yourself Stories from Customers like You Water remained in the bottom of the dishwasher after all cycles were complete.   Fred E. • Saratoga Springs , NY • March 21, 2014

It is very simple to fix. All the blogs recommend replacement of this part but do not explain why. This is a normally open check valve that permits the water from inside the dishwasher to drain out, either once it gets too high or just general splash. When the machine drains the pump comes on and the check valve closes. If the check valve is damaged or worn (like mine was) some of the water can pump back into the machine. So really, the problem is not that the machine will not drain but... Read more

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$23.95
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Electric Range Surface Element Control Switch
Genuine Frigidaire part
By: Frigidaire
Part Number: 316238201

Burner won't turn off or stuck on high heat? This surface element control switch restores proper temperature control. Easy DIY repair in under an hour.

This part fixes the following symptoms
  • Element will not heat
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Do-It-Yourself Stories from Customers like You Burner would not turn down on high all the time   Mark M. • Hillsboro , OR • June 29, 2020

Replaced burner switch and all was working properly. Great customer service and part replacement. Read more

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Dishwasher Water Level Switch
Genuine Whirlpool part
By: Whirlpool
Part Number: WPW10195039

Fix dishwasher overflowing or leaking from the door with a water level switch replacement. Monitors water level during wash cycles. Video guide available.

Do-It-Yourself Stories from Customers like You The dishwasher was leaking from the water level float   David C. • Whippany , NJ • January 20, 2019

Ordered 6 parts from you thanks to your fantastic web schematic parts diagram received parts very fast changed parts easily and that leak stopped. Your company is a 5* operation hands down. Read more

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Washer Lid Switch Assembly
Genuine Whirlpool part
By: Whirlpool
Part Number: 285671

Washer won't spin or drain? A faulty lid switch assembly often causes these issues. DIY-friendly repair with video guide—most installs under 30 minutes.

This part fixes the following symptoms
  • Won't start
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Do-It-Yourself Stories from Customers like You My washer would not drain or go in the spin cycle.   Barbara B. • Baltimore , MD • April 01, 2014

I replaced the lid switch using the parts I purchased from applianceparts.com. The control panel had to be removed first and then the cabinet. Read more

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$41.95
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