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Maytag
Dishwasher

Model # MDB4629AWB1 Official Maytag undercounter dishwasher

Here are the diagrams and repair parts for Official Maytag MDB4629AWB1 undercounter dishwasher, as well as links to manuals and error code tables, if available.

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Error Codes

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ALL PARTS
Showing 10 of 139 parts  |
Dishwasher Thermostat 661566
#18

Tub assembly parts diagram

Dishwasher thermostat

Part #661566

Replaced by #WP661566

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Manufacturer substitution
This part replaces 661566. Substitute parts can look different from the original.
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Clamp 301958
#19

Tub assembly parts diagram

Clamp

Part #301958

Replaced by #WP596669

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Manufacturer substitution
This part replaces 301958. Substitute parts can look different from the original.
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Dishwasher Terminal Nut 8268548
#15

Tub assembly parts diagram

Dishwasher terminal nut

Part #8268548

Replaced by #WPW10477552

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Manufacturer substitution
This part replaces 8268548. Substitute parts can look different from the original.
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Dishrack 8539208
#7

Upper dishrack and water feed parts diagram

Dishrack

Part #8539208

Replaced by #W10833650

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Manufacturer substitution
This part replaces 8539208. Substitute parts can look different from the original.
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$213.27 | 
5% OFF Phone Price : $225.27
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Dishwasher Heating Element Rubber Washer 717273
#14

Tub assembly parts diagram

Dishwasher heating element rubber washer

Part #717273

Replaced by #WP717273

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Manufacturer substitution
This part replaces 717273. Substitute parts can look different from the original.
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$6.19 | 
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Dishwasher Water Inlet Valve W10219643
#16

Tub assembly parts diagram

Dishwasher water inlet valve

Part #W10219643

Replaced by #W10844024

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Manufacturer substitution
This part replaces W10219643. Substitute parts can look different from the original.
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Dishwasher Dishrack Slide Rail 3385089
#12

Upper dishrack and water feed parts diagram

Dishwasher dishrack slide rail

Part #3385089

Replaced by #WP3385089

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Manufacturer substitution
This part replaces 3385089. Substitute parts can look different from the original.
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Dishwasher Detergent Dispenser Cover Spring 8066018
#10

Inner door parts diagram

Dishwasher detergent dispenser cover spring

Part #8066018

Replaced by #WP8066018

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Manufacturer substitution
This part replaces 8066018. Substitute parts can look different from the original.
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Dishwasher Door Latch 3380854
#6

Frame and console parts diagram

Dishwasher door latch

Part #3380854

Replaced by #WP3380854

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Manufacturer substitution
This part replaces 3380854. Substitute parts can look different from the original.
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Dishwasher Dishrack Wheel Assembly, Upper W10204131
#15

Upper dishrack and water feed parts diagram

Dishwasher dishrack wheel assembly, upper

Part #W10204131

Replaced by #WPW10204131

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Manufacturer substitution
This part replaces W10204131. Substitute parts can look different from the original.
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$10.20 | 
16% OFF Phone Price : $12.20
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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…

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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…

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Why won't my dishwasher fill?

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

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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,…

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Why isn't my dishwasher getting dishes clean?

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

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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…

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Why won't my dishwasher drain?

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

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Why can't I adjust the dishwasher rack height?

Main cause: damaged rack height adjuster…

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Why is my dishwasher leaking?

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

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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 water inlet valve

How to replace a dishwasher water inlet valve

If your dishwasher fills constantly or won't fill at all, the water inlet valve has failed. You can replace it in about …

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Repair difficulty
Time required
 30 minutes or less
How to replace a dishwasher detergent dispenser

How to replace a dishwasher detergent dispenser

Dishes need dish detergent to get clean. Learn how to replace a dishwasher detergent dispenser with easy step-by-step i…

Read more
Repair difficulty
Time required
 30 minutes or less
How to replace a dishwasher door outer panel

How to replace a dishwasher door outer panel

If your dishwasher door is dented or you want it to match your cabinets or other appliances, this guide shows how to rep…

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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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How to clean and maintain your dishwasher

How to clean and maintain your dishwasher

Get tips for cleaning and maintaining your dishwasher…

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

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

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

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Top questions about Sears and Sears PartsDirect

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