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Frigidaire
Dishwasher

Model # FDB126RBB0 Official Frigidaire dishwasher

Here are the diagrams and repair parts for Official Frigidaire FDB126RBB0 dishwasher, as well as links to manuals and error code tables, if available.

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Owner’s manual
Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 69 parts  |
Gasket 154211801
#3

Tub diagram

Gasket

Part #154211801

Replaced by #154827601

?
Manufacturer substitution
This part replaces 154211801. Substitute parts can look different from the original.
BEST SELLER
$31.02 | 
16% OFF Phone Price : $37.02
In Stock
Dishwasher Pump O-ring, Rear 154246901
#59

Motor & pump diagram

Dishwasher pump o-ring, rear

Part #154246901

BEST SELLER
$38.87 | 
13% OFF Phone Price : $44.87
In Stock
Dishwasher Pump O-ring, Front 154247001
#59A

Motor & pump diagram

Dishwasher pump o-ring, front

Part #154247001

BEST SELLER
$38.87 | 
13% OFF Phone Price : $44.87
In Stock
Dispenser 154230101
#9

Door diagram

Dispenser

Part #154230101

Replaced by #154574401

?
Manufacturer substitution
This part replaces 154230101. Substitute parts can look different from the original.
BEST SELLER
$67.97 | 
8% OFF Phone Price : $73.97
In Stock
Dishwasher Sump Gasket 154246801
#13

Motor & pump diagram

Dishwasher sump gasket

Part #154246801

BEST SELLER
$40.15 | 
13% OFF Phone Price : $46.15
In Stock
Strike 154429101
#2

Tub diagram

Strike

Part #154429101

Replaced by #154662601

?
Manufacturer substitution
This part replaces 154429101. Substitute parts can look different from the original.
$32.29 | 
16% OFF Phone Price : $38.29
In Stock
Dishwasher Thermostat (replaces 154290203) 154290204
#29

Tub diagram

Dishwasher thermostat (replaces 154290203)

Part #154290204

$50.48 | 
11% OFF Phone Price : $56.48
In Stock
Dishwasher Rinse-aid Dispenser Cap (replaces 154388802) 154388801
#22

Door diagram

Dishwasher rinse-aid dispenser cap (replaces 154388802)

Part #154388801

$25.89 | 
19% OFF Phone Price : $31.89
In Stock
Dishwasher Spray Arm Nut 154335201
#24A

Motor & pump diagram

Dishwasher spray arm nut

Part #154335201

$35.19 | 
15% OFF Phone Price : $41.19
In Stock
Dishwasher Sump-to-drain-pump Hose 154234401
#54

Motor & pump diagram

Dishwasher sump-to-drain-pump hose

Part #154234401

$54.79 | 
10% OFF Phone Price : $60.79
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.…

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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

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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