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Hotpoint
Dishwasher

Model # HDA2120Z04BB Official Hotpoint dishwasher

Here are the diagrams and repair parts for Official Hotpoint HDA2120Z04BB 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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ALL PARTS
Showing 10 of 75 parts  |
Mechanism Assembly WD26X10003
#310

Motor-pump mechanism diagram

Mechanism assembly

Part #WD26X10003

Replaced by #WD26X10013

?
Manufacturer substitution
This part replaces WD26X10003. Substitute parts can look different from the original.
BEST SELLER
$148.24 | 
9% OFF Was : $162.37
In Stock
Rack Asm Lwr WD28X0305
#701

Body parts diagram

Rack asm lwr

Part #WD28X0305

Replaced by #WD28X31819

?
Manufacturer substitution
This part replaces WD28X0305. Substitute parts can look different from the original.
BEST SELLER
$115.44 | 
9% OFF Phone Price : $127.44
In Stock
Dishwasher Detergent Dispenser Cover Latch Kit (replaces Wd16x0292, Wd16x10011, Wd16x292) WD16X10005
#828

Escutcheon & door assembly diagram

Dishwasher detergent dispenser cover latch kit (replaces wd16x0292, wd16x10011, wd16x292)

Part #WD16X10005

BEST SELLER
This item is not returnable
$4.85 | 
17% OFF Phone Price : $5.85
In Stock
Dishwasher Door Latch WD13X10003
#802

Escutcheon & door assembly diagram

Dishwasher door latch

Part #WD13X10003

BEST SELLER
This item is not returnable
$24.04 | 
20% OFF Phone Price : $30.04
In Stock
Dishwasher Door Inner Panel (replaces Wd13x10002, Wd31m65) WD31X10004
#807

Escutcheon & door assembly diagram

Dishwasher door inner panel (replaces wd13x10002, wd31m65)

Part #WD31X10004

$340.86 | 
$12.00 OFF Phone Price : $352.86
In Stock
Keeper Latch WD13X0067
#50

Body parts diagram

Keeper latch

Part #WD13X0067

Replaced by #WD13X67

?
Manufacturer substitution
This part replaces WD13X0067. Substitute parts can look different from the original.
This item is not returnable
$2.49 | 
74% OFF Was : $9.49
In Stock
Dishwasher Flood Switch Bracket (replaces Wd12x0376, Wd12x376) WD12X10023
#307

Body parts diagram

Dishwasher flood switch bracket (replaces wd12x0376, wd12x376)

Part #WD12X10023

$8.26 | 
52% OFF Was : $17.31
In Stock
Switch Shield WD12X0370
#806

Escutcheon & door assembly diagram

Switch shield

Part #WD12X0370

Replaced by #WD12X22757

?
Manufacturer substitution
This part replaces WD12X0370. Substitute parts can look different from the original.
$7.88 | 
11% OFF Phone Price : $8.88
In Stock
Dishwasher Power Cord Junction Box Cover (replaces Wd12x0448, Wd12x10069) WD12X448
#743

Body parts diagram

Dishwasher power cord junction box cover (replaces wd12x0448, wd12x10069)

Part #WD12X448

$7.88 | 
11% OFF Phone Price : $8.88
In Stock
Dishwasher Vent Assembly (replaces Wd12x0328, Wd12x328) WD12X10026
#815

Escutcheon & door assembly diagram

Dishwasher vent assembly (replaces wd12x0328, wd12x328)

Part #WD12X10026

$7.48 | 
31% OFF Was : $10.85
In Stock

Most common symptoms to help you fix your dishwashers

Choose a symptom to see related dishwasher repairs.

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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 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 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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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 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 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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Most common repair guides to help fix your dishwashers

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How to replace a dishwasher heating element

How to replace a dishwasher heating element

Dishes not drying as fast as they should? The dishwasher heating element could be on the fritz. Here's how to install a …

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Repair difficulty
Time required
 45 minutes or less
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 diverter motor

How to replace a dishwasher diverter motor

Upper spray arms not getting water? The diverter motor could be broken. Use this guide to replace it.…

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Repair difficulty
Time required
 30 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

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