Model # WDT550SAPW0 Official Whirlpool dishwasher

Here are the diagrams and repair parts for Official Whirlpool WDT550SAPW0 dishwasher, as well as links to manuals and error code tables, if available.

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Error Codes

Model diagram and schematic

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Screws

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Showing 10 of 129 parts |

Latch assembly (includes switch)

Part #W11091934

Replaced by #W11412299

This item is not returnable

$16.10 |

11% OFF Phone Price : $18.10

In Stock

Qty

Indicator, optical wash

Part #W11126174

Replaced by #W11410464

$17.99 |

10% OFF Phone Price : $19.99

In Stock

Qty

40.8-44.0mm

Part #W11122851

Replaced by #W10783615

This item is not returnable

$11.42 |

15% OFF Phone Price : $13.42

In Stock

Qty

Dishwasher screw

Part #W10316572

Replaced by #W10826179

This item is not returnable

$4.39 |

19% OFF Phone Price : $5.39

In Stock

Qty

Stud-mountin

Part #W11049903

Replaced by #W11157086

$36.75 |

14% OFF Phone Price : $42.75

In Stock

Qty

Dishwasher screw

Part #W10693137

Replaced by #W10907991

This item is not returnable

$5.27 |

16% OFF Phone Price : $6.27

In Stock

Qty

Lightpipe as

Part #W11102920

$27.76

In Stock

Qty

Installation

Part #W11696038

$90.56

In Stock

Qty

Module progr

Part #W11696402

$172.90

In Stock

Qty

Chassis - cp

Part #W11690567

$108.00

In Stock

Qty

Most common symptoms to help you fix your dishwashers

Choose a symptom to see related dishwasher repairs.

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Why does my dishwasher door drop open too fast?

Main causes: broken door spring, damaged or broken door hinge…

Why don't my dishes get dry?

Main causes: not using rinse aid, rinse aid dispenser failure, broken heating element, malfunctioning vent, drying fan f…

Why won't my dishwasher fill?

Main causes: water supply problem, stuck overfill float, clogged water inlet valve screen, water inlet valve failure…

Why won't my dishwasher start?

Main causes: light switch beside the sink turned off, lack of power, bad dishwasher door switch, control system failure,…

Why isn't my dishwasher getting dishes clean?

Main causes: improper loading, low water temperature, improper detergent dosage, detergent dispenser failure, spray arm …

Why is my dishwasher noisy?

Main causes: glass or popcorn kernel stuck in the chopper blade, drain line vibrating against the cabinet, debris in was…

Why won't my dishwasher drain?

Main causes: clogged kitchen sink drain, clogged drain hose, drain check valve damaged, drain pump failure, control syst…

Why can't I adjust the dishwasher rack height?

Main cause: damaged rack height adjuster…

Why is my dishwasher leaking?

Main causes: damaged or stuck spray arm, leaking door seal, damaged door hinge, leaky heating element water seal, cracke…

Most common repair guides to help fix your dishwashers

These step-by-step repair guides will help you safely fix what’s broken on your dishwasher.

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How to replace a dishwasher door latch assembly

If the dishwasher door doesn't click shut, a broken door latch is a likely cause. Follow these instructions to replace i…

Repair difficulty

Time required

30 minutes or less

How to replace a dishwasher user interface control

The user interface control houses the selection buttons and display. If it fails, you can't select the cycle and setting…

Repair difficulty

Time required

30 minutes or less

How to replace a dishwasher thermal fuse

A completely dead control panel often indicates that the thermal fuse on the electronic control board is blown; follow t…

Repair difficulty

Time required

15 minutes or less

Effective articles & videos to help repair your dishwashers

Use the advice and tips in these articles and videos to get the most out of your dishwasher.

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5 Holiday Cleaning Tasks Essential to Boosting Your Home’s Image

Get tips on completing essential holiday cleaning tasks to brighten your home.…

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

Top questions about Sears and Sears PartsDirect

Model # WDT550SAPW0 Official Whirlpool dishwasher

Model diagram and schematic

SEARCH WITHIN THIS MODEL

Most common symptoms to help you fix your dishwashers

Why does my dishwasher door drop open too fast?

Why don't my dishes get dry?

Why won't my dishwasher fill?

Why won't my dishwasher start?

Why isn't my dishwasher getting dishes clean?

Why is my dishwasher noisy?

Why won't my dishwasher drain?

Why can't I adjust the dishwasher rack height?

Why is my dishwasher leaking?

Most common repair guides to help fix your dishwashers

How to replace a dishwasher door latch assembly

How to replace a dishwasher user interface control

How to replace a dishwasher thermal fuse

Effective articles & videos to help repair your dishwashers

5 Holiday Cleaning Tasks Essential to Boosting Your Home’s Image

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Top questions about Sears and Sears PartsDirect

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