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Hotpoint
Dishwasher

Model # HDA3520Z07BB Official Hotpoint dishwasher

Here are the diagrams and repair parts for Official Hotpoint HDA3520Z07BB dishwasher, as well as links to manuals and error code tables, if available.

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  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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For DIY troubleshooting advice and repair guides, visit our repair help section.

Installation guide
Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 142 parts  |
Rack Asm Lwr WD28X0305
#701

Body parts diagram

Rack asm lwr

Part #WD28X0305

Replaced by #WD28X31819

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Manufacturer substitution
This part replaces WD28X0305. Substitute parts can look different from the original.
BEST SELLER
$118.90 | 
9% OFF Phone Price : $130.90
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Bracket & So WD21X10071
#497

Motor-pump mechanism diagram

Bracket & so

Part #WD21X10071

Replaced by #WD21X10268

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Manufacturer substitution
This part replaces WD21X10071. Substitute parts can look different from the original.
BEST SELLER
$40.28 | 
13% OFF Phone Price : $46.28
In Stock
Bafle Tubcn WD08X0228
#26

Body parts diagram

Bafle tubcn

Part #WD08X0228

Replaced by #WD8X228

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Manufacturer substitution
This part replaces WD08X0228. Substitute parts can look different from the original.
BEST SELLER
$18.44 | 
10% OFF Phone Price : $20.44
In Stock
Dishwasher Drain Hose (replaces Wd24x10003) WD24X10014
#462

Motor-pump mechanism diagram

Dishwasher drain hose (replaces wd24x10003)

Part #WD24X10014

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$30.06 | 
17% OFF Phone Price : $36.06
In Stock
Dishwasher Drain Solenoid Kit (replaces Wd21x10057, Wd21x10064) WD21X10060
#493

Motor-pump mechanism diagram

Dishwasher drain solenoid kit (replaces wd21x10057, wd21x10064)

Part #WD21X10060

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$66.29 | 
8% OFF Phone Price : $72.29
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Dishwasher Water Inlet Valve WD15X10003
#744

Body parts diagram

Dishwasher water inlet valve

Part #WD15X10003

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$68.38 | 
8% OFF Phone Price : $74.38
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Dishwasher Door Hinge Arm Link WD14X10009
#716

Escutcheon & door assembly diagram

Dishwasher door hinge arm link

Part #WD14X10009

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This item is not returnable
$7.09 | 
12% OFF Phone Price : $8.09
In Stock
Shaft Seal WD08X0181
#417

Motor-pump mechanism diagram

Shaft seal

Part #WD08X0181

Replaced by #WD8X181

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Manufacturer substitution
This part replaces WD08X0181. Substitute parts can look different from the original.
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$21.47 | 
22% OFF Phone Price : $27.47
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Sump Clamp WD01X1392
#452

Motor-pump mechanism diagram

Sump clamp

Part #WD01X1392

Replaced by #WD1X1392

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Manufacturer substitution
This part replaces WD01X1392. Substitute parts can look different from the original.
BEST SELLER
$25.72 | 
19% OFF Phone Price : $31.72
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Dishwasher Door Latch WD13X10003
#802

Escutcheon & door assembly diagram

Dishwasher door latch

Part #WD13X10003

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This item is not returnable
$24.04 | 
20% OFF Phone Price : $30.04
In Stock

Most common symptoms to help you fix your dishwashers

Choose a symptom to see related dishwasher repairs.

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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…

Read more

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 is my dishwasher leaking?

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

Read more

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 does my dishwasher door drop open too fast?

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

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Why does my dishwasher stop mid-cycle?

Main causes: broken door latch, tripped circuit breaker, broken heating element, faulty vent fan, sensor failure, contro…

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Why can't I adjust the dishwasher rack height?

Main cause: damaged rack height adjuster…

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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 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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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 high-limit thermostat

How to replace a dishwasher high-limit thermostat

Follow these steps to replace the high-limit thermostat in your dishwasher if prevents the heating element from heating.…

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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…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a dishwasher thermal fuse

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…

Read more
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

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

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.…

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Top questions about Sears and Sears PartsDirect

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