Check the fit

Will this part fit your appliance?

Where is my model number?

The label is inside the door frame or on the back of the appliance. Photos are read on your phone and never uploaded.

How we verify

Against the maker’s own list of 25 models for this part number.
  • OEM_GE_bc940a38-720e-4c4e-b91e-f85ea57116c4 - FIXIT PARTS
1 2

Genuine OEM·GE

WD21X10378Replaces 2 older numbers

GE WD21X10378 Dishwasher Main Control Board Kit - Genuine OEM

GE WD21X10378 Dishwasher Main Control Board Kit - Genuine OEM

$140.59 USD
$171.44 USD $140.59 USD
Sale Sold out
Shipping calculated at checkout.
Available to order Ships on the next business day
Electrical part — check it before you install Opening the box and holding the part against the old one does not affect your return. Once it has been installed, plugged in or tested — or the sealed anti-static bag opened — it can no longer be returned. Not sure it is the right one? Ask us first and we check it against your model and serial number the same day. Return terms
  • Fit checked against the maker’s own model list
  • Genuine OEM part, one-year warranty
  • 365-day returns, unused and in the original box
  • Ships from a U.S. warehouse, tracked
Replaces and supersedes

If your old part carries any of these, this is what replaces it.

  • 1556538
  • AGE1212174
Other stores list it as

Other shops sell this part under their own catalog numbers. You will not find these on the part itself — they are here so the number you searched for leads to the right part.

  • AP4484676
  • EAP2370513
  • PS2370513
  • PD00049840

GE WD21X10378 is a main control board kit for dishwasher appliances. New, genuine GE OEM — ordered from the brand's own distributor, not an aftermarket copy.

Read the number off your old part

Look for the number stamped or printed on the part itself. It should read WD21X10378.

Shipping box

Weight and size of the parcel as it ships: 1.10 lb · 16.6929, 4.2125, 4.4488 in. These are the carton, not the part — do not measure your old part against them.

Does it fit yours?

Enter your model number in the box above for a straight answer, or read the full list under Compatible models below. Send us the number and we will confirm it before you order.

Buying from us

  • One year warranty, backed by FIXIT PARTS — if it fails in the first year we replace it.
  • 30 day returns — unused and uninstalled, in the original box.
  • Ships the same business day on orders placed before 12:00 PM Pacific.

Part numbers on this page

Manufacturer numbers: 1556538, AGE1212174.

Other stores list this part as: AP4484676, EAP2370513, PS2370513, PD00049840.

Models this part fits

25 models

Fits: GLD4404R00BB, GLD4404R00CC, GLD4404R00WW, GLD4406R00BB, GLD4406R00WW, GLD4408R00BB, GLD4408R00WW, GLD4456R00CS, GLD4458R00CS, GLD4464R00SS, GLD4466R00SS, GLD4468R00SS, GLD4500R00BB, GLD4500R00CC, GLD4500R00WW, GLD4550R00CS, GLD4560R00SS, GLD4908T05BB, GLD4908T05SS, GLD4908T05WW, GLD4968T05SS, GLD5600R00BB, GLD5600R00CC, GLD5600R00WW, GLD5660R00SS.

Also fits these brands

  • GE
View full details

Model cross reference

This part WD21X10378 works with all 25 models listed, all of them dishwashers.

Need help finding your model number?
Model number ManufacturerAppliance type
GLD4404R00BB GEDishwasher
GLD4404R00CC GEDishwasher
GLD4404R00WW GEDishwasher
GLD4406R00BB GEDishwasher
GLD4406R00WW GEDishwasher
GLD4408R00BB GEDishwasher
GLD4408R00WW GEDishwasher
GLD4456R00CS GEDishwasher
GLD4458R00CS GEDishwasher
GLD4464R00SS GEDishwasher
GLD4466R00SS GEDishwasher
GLD4468R00SS GEDishwasher
GLD4500R00BB GEDishwasher
GLD4500R00CC GEDishwasher
GLD4500R00WW GEDishwasher
GLD4550R00CS GEDishwasher
GLD4560R00SS GEDishwasher
GLD4908T05BB GEDishwasher
GLD4908T05SS GEDishwasher
GLD4908T05WW GEDishwasher
GLD4968T05SS GEDishwasher
GLD5600R00BB GEDishwasher
GLD5600R00CC GEDishwasher
GLD5600R00WW GEDishwasher
GLD5660R00SS GEDishwasher

Our record, on the marketplaces

No reviews on this part yet. Here is where we have been judged.

Both storefronts are ours. The ratings are the marketplaces’ own, not ours to edit.