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Frigidaire
Dishwasher

Model # FDSH450LAF3A Official Frigidaire dishwasher

Here are the diagrams and repair parts for Official Frigidaire FDSH450LAF3A dishwasher, as well as links to manuals and error code tables, if available.

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Installation guide
Owner’s manual
Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 100 parts  |
Dishwasher User Interface (replaces A18213101) 5304528982
#520

Control panel diagram

Dishwasher user interface (replaces a18213101)

Part #5304528982

BEST SELLER
$155.37 | 
7% OFF Phone Price : $167.37
In Stock
Dishwasher Electronic Control Board 117518760
#587

Electrical parts diagram

Dishwasher electronic control board

Part #117518760

Replaced by #117518761

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Manufacturer substitution
This part replaces 117518760. Substitute parts can look different from the original.
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This item is not returnable
$190.73
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Dishwasher Water Inlet Valve 807445904
#5

Electrical parts diagram

Dishwasher water inlet valve

Part #807445904

Replaced by #807445905

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Manufacturer substitution
This part replaces 807445904. Substitute parts can look different from the original.
BEST SELLER
$69.13
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Crosley Dishwasher Drain Pump A00044324
#6A

Electrical parts diagram

Crosley dishwasher drain pump

Part #A00044324

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$101.49 | 
11% OFF Phone Price : $113.49
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Crosley Dishwasher Float Switch Assembly (replaces 14000056504) A00056504
#506

Electrical parts diagram

Crosley dishwasher float switch assembly (replaces 14000056504)

Part #A00056504

$42.56 | 
12% OFF Phone Price : $48.56
In Stock
Dishwasher Control Panel A18195209
#510

Control panel diagram

Dishwasher control panel

Part #A18195209

$190.58
In Stock
Crosley Dishwasher Door Latch Assembly 111315040
#344

Electrical parts diagram

Crosley dishwasher door latch assembly

Part #111315040

$158.12 | 
7% OFF Phone Price : $170.12
In Stock
Dispenser,detergent 5304522704
#118

Electrical parts diagram

Dispenser,detergent

Part #5304522704

$74.04
In Stock
Crosley Dishwasher Blower Assembly A05660402
#502

Electrical parts diagram

Crosley dishwasher blower assembly

Part #A05660402

$106.16
In Stock
Crosley Dishwasher Turbidity Sensor (replaces A00040101) A00040106
#48

Electrical parts diagram

Crosley dishwasher turbidity sensor (replaces a00040101)

Part #A00040106

$47.20 | 
11% OFF Phone Price : $53.20
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…

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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 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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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 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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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

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

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