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Frigidaire
Dishwasher

Model # FDB4050LHC0 Official Frigidaire dishwasher

Here are the diagrams and repair parts for Official Frigidaire FDB4050LHC0 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
Owner’s manual
Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 116 parts  |
Gasket 154561001
#3

Tub diagram

Gasket

Part #154561001

Replaced by #154827601

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Manufacturer substitution
This part replaces 154561001. Substitute parts can look different from the original.
BEST SELLER
$31.02
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16% OFF Phone Price : $37.02
In Stock
Dishwasher Door Seal 154576501
#49

Door diagram

Dishwasher door seal

Part #154576501

Replaced by #809006501

?
Manufacturer substitution
This part replaces 154576501. Substitute parts can look different from the original.
BEST SELLER
$22.58
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21% OFF Phone Price : $28.58
In Stock
Dishwasher Electronic Control Board 154543602
#3

Control panel diagram

Dishwasher electronic control board

Part #154543602

Replaced by #5304514670

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Manufacturer substitution
This part replaces 154543602. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$127.54
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9% OFF Phone Price : $139.54
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Dishwasher Lower Spray Arm Support 154294102
#62

Motor & pump diagram

Dishwasher lower spray arm support

Part #154294102

Replaced by #5304518968

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Manufacturer substitution
This part replaces 154294102. Substitute parts can look different from the original.
BEST SELLER
$15.09
| 
12% OFF Phone Price : $17.09
In Stock
Heater 154482901
#1

Motor & pump diagram

Heater

Part #154482901

Replaced by #154825001

?
Manufacturer substitution
This part replaces 154482901. Substitute parts can look different from the original.
BEST SELLER
$58.92
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9% OFF Phone Price : $64.92
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Dishwasher Water Inlet Valve (replaces 154359802, 154476101) 154637401
#3

Frame diagram

Dishwasher water inlet valve (replaces 154359802, 154476101)

Part #154637401

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Dishwasher Pump O-ring, Rear 154246901
#59

Motor & pump diagram

Dishwasher pump o-ring, rear

Part #154246901

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13% OFF Phone Price : $44.87
In Stock
Latch Assembly 154543901
#12

Door diagram

Latch assembly

Part #154543901

Replaced by #5304516818

?
Manufacturer substitution
This part replaces 154543901. Substitute parts can look different from the original.
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$36.57
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14% OFF Phone Price : $42.57
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Hose 154606701
#24

Tub diagram

Hose

Part #154606701

Replaced by #807117001

?
Manufacturer substitution
This part replaces 154606701. Substitute parts can look different from the original.
BEST SELLER
$32.27
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16% OFF Phone Price : $38.27
In Stock
Dishwasher Dishrack Roller, Lower 154174503
#7

Racks diagram

Dishwasher dishrack roller, lower

Part #154174503

Replaced by #5304532229

?
Manufacturer substitution
This part replaces 154174503. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$4.74
| 
17% OFF Phone Price : $5.74
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

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 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 ...

Read more
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....

Read more
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....

Read more
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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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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