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Mdb959sbs1 Parts

Some parts shown may not be for your model. To see parts for your model only, select it from "Matching Model Numbers" list on the left.

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Power Control Board Assembly
Genuine Whirlpool part
By: Whirlpool
Part Number: WP99002825

LED 12 button electronic control board

This part fixes the following symptoms
  • Won't start
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Do-It-Yourself Stories from Customers like You Unable to make a cycle on the dishwasher pc board switch failure   Bob R. • Savage , MN • January 10, 2016

Replaced PC board. Easy to remove old board and install the replacement. It doesn't get much easier than this. Read more

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Drain Pump O Ring
Genuine Whirlpool part
By: Whirlpool
Part Number: WP99002857

 

This part fixes the following symptoms
  • Will not drain
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Do-It-Yourself Stories from Customers like You The drain pump was not working properly   Michael F. • Mountain Ranch , CA • January 28, 2015

I ordered the part from you which amazingly showed up less than 20 hours after I ordered it. I then watched a video you produced about replacing the part. Between those two things I had my dishwasher up and running withing 36 hours of talking to your rep. Read more

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Float Switch Kit
Genuine Whirlpool part
By: Whirlpool
Part Number: W10202535

Kit includes more than shown on picture. New kit is for both plastic and stainless tubs. Plastic tubs use only the float and the switch stainless tubs use all the parts.

This part fixes the following symptoms
  • Will not fill with water
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Do-It-Yourself Stories from Customers like You Dishwasher would fill then shut off when restarted it would try to fill again overflowing   Robert J. • Schererville , IN • July 02, 2016

I replaced the float switch. It was an easy enough repair. I didn't have to remove the dishwasher to do the work. The part is accessible from behind the front skirt.The only problem was there is not a lot of space to work in. Getting the fastener off and on requires a stubby nut driver. I used a flexible extension instead. I had to feel for the nut as the bottom of the door blocked my view. A ten minute job and the dishwasher is back in service (for half the cost of my local parts place) While... Read more

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Wheel Mounting Plate
Genuine Whirlpool part
By: Whirlpool
Part Number: WP99002073

 

Do-It-Yourself Stories from Customers like You Broken pieces.   Lorrie N. • Glen Allen , VA • July 29, 2017

Thank goodness for this website and their how-to videos! I wouldnt have been able to fix the dishwasher in my new house without the videos. Easy fixes and so much cheaper than having to buy a whole new top rack! Read more

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Flapper, Drain Pump
Genuine Whirlpool part
By: Whirlpool
Part Number: WP99002815

 

Do-It-Yourself Stories from Customers like You Leaked.   Harrison I. • Salem , OR • July 05, 2020

Replaced pump and filter. Read more

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Dishwasher Nozzle Jump Up
Genuine Whirlpool part
By: Whirlpool
Part Number: WP99001787

Fix dishes not cleaning or low water pressure in your dishwasher. This nozzle jump up directs water to the spray arm. Easy 5-minute install, no tools needed.

Do-It-Yourself Stories from Customers like You Our dishwasher was not cleaning the dishes no water pressure it seemed   Melissa F. • Falls Church , VA • June 06, 2015

I looked in the bottom of the dishwasher and saw that the center piece of the water wheel had somehow come loose. That center piece was lodged under the heating element and was now somewhat beaten and melted. We looked on line for an illustrated parts breakdown and found it on Appliance Parts Pros website. The diagram was so clear and straight forward that it was easy to see the part that we needed and another part (when we looked) we also found missing. Well, 3 days later the parts came in... Read more

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Inlet, Air/Water
Genuine Whirlpool part
By: Whirlpool
Part Number: WP99003028

 

Do-It-Yourself Stories from Customers like You Leaking during cycle.   Heather W. • Wind Gap , PA • April 13, 2018

Replaced gasket. Read more

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Electronic Control Board
Genuine Whirlpool part
By: Whirlpool
Part Number: WPW10218826

 

Do-It-Yourself Stories from Customers like You The dishwasher control panel looked normal but the dishwasher would not start the panel went through the cycle as if it had a normal wash but it did not washed   Bill D. • Cumberland , RI • January 15, 2016

I verified the door interlock switches and the float switch in the base tub, all verified so I ordered the main electronic board, The board arrived and I installed it and everything is working great. Read more

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Dishwasher Rack Track
Genuine Whirlpool part
By: Whirlpool
Part Number: WPY912545

Guides dishwasher rack for smooth sliding. Replace this track when cracked, bent, or worn to restore stable rack movement and prevent binding or sagging.

Do-It-Yourself Stories from Customers like You Upper rack of dishwasher was not pulling out smoothly   Douglas L. • Bellaire , TX • March 03, 2015

Ordered new frame, wheels and SS slide for the bad side. Job was done in 10 minutes and the rack now works smoothly. Read more

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Baffle
Genuine Whirlpool part
By: Whirlpool
Part Number: WP6-919119

 

Do-It-Yourself Stories from Customers like You Leaked.   Harrison I. • Salem , OR • July 05, 2020

Replaced pump and filter. Read more

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Trim, Corner Edge (L
Genuine Whirlpool part
By: Whirlpool
Part Number: WP99003038

 

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Bottom Door Seal
Genuine Whirlpool part
By: Whirlpool
Part Number: WP99003045

Bottom

Do-It-Yourself Stories from Customers like You Leaking at the front of the dishwasher and junk on the dishes after washing   Michael R. • Los Angeles , CA • March 08, 2016

Part I ordered was not the problem. The corners of the dishwasher were loaded with garbage, grease and other foodstuffs. I digitally cleaned out the corners, re-seated the door seal and used a cleaner in the machine. Did two courses of cleaning. Also needed to clean the pump screen and top of the pump. Lots of junk there. All of this fixed the leaking and the junk on the dishes. Hardest part was loosening the duct from the top impeller to the pump. Read more

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Dispenser Assembly
Genuine Whirlpool part
By: Whirlpool
Part Number: WP99003317

 

This part fixes the following symptoms
  • Will not dispense detergent
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Do-It-Yourself Stories from Customers like You Rinse agent reservoir was leaking unit wouldn't hold liquid… just ran out as you filled it   Morgan L. • Cumming , GA • August 19, 2014

Ordered the part. Arrived the next day. Took the eleven screws off the door exposing the back of the Soap/Rinse Aid dispenser. Six screws hold it on the inside of the door. Popped off easily. There is a plug that runs from the timer to the dispenser…it's a pain to get off. Use a flat head screw driver. Screwed the new unit in place. Plugged it in. Put the door back together. I accidentally caught the door catch in the door and screwed it together seizing it...so I had to take the top screws off... Read more

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Upper Dishrack
Genuine Whirlpool part
By: Whirlpool
Part Number: W10337961

Upper dishwasher rack includes both adjusters and several accessories within the rack.

Do-It-Yourself Stories from Customers like You Needed new top and bottom dishwasher racks   Barbara S. • Apple Valley , CA • October 07, 2015

Bought them:) The top rack was more difficult as the water "spout" on the bottom of the top rack needed to be removed and put on the new rack. There were no instructions, and it was difficult to get snapped off. I didn't want to break it. It was easy to snap in place on the new rack however, once I got it off. The bottom rack just slid on. Read more

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Drain Pump
Genuine Whirlpool part
By: Whirlpool
Part Number: WP6-917641

 

This part fixes the following symptoms
  • Will not drain
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Do-It-Yourself Stories from Customers like You Would not drain all the way   Michael R. • Elkridge , MD • March 15, 2014

The new drain pump solved the problem and was also quieter than the one it replaced. I saw that many people removed the dishwasher from under the counter to make the repair. Not sure if it was easier, but I was able to do the repair through the kick plate opening. This saved me from having to get the unit positioned back in the exact same place, leveled, and all the sound insulation trim re-installed. I did notice my leveling feet were extended more than half way. This may have made it... Read more

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Seal Ring-
Genuine Whirlpool part
By: Whirlpool
Part Number: WP912644

 

Do-It-Yourself Stories from Customers like You Had a leak from side of tub   Joey L. • Longmont , CO • October 25, 2018

Replaced the water injector and seal. Read more

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