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Where is my model number?

Appliance model number Take or choose a photo of the rating plate

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 75 models for this part number.

1 2

Genuine OEM·GE

WD21X30998Replaces 5 older numbers

GE WD21X30998 Dishwasher Control Board - Genuine OEM

Name: GE WD21X30998 Dishwasher Control Board - Genuine OEM
Brand: GE
SKU: WD21X30998
Price: 139.76 USD
Availability: InStock

GE WD21X30998 Dishwasher Control Board - Genuine OEM

$139.76 USD

~~$175.51 USD~~ $139.76 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

Also known by these numbers

If your old part carries any of these, this is the one you want.

WD21X29599
WD21X29602
WD21X29659
WD21X30999
WD21X31001

GE WD21X30998 is a control board 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. If it says WD21X30998, or any of the 5 older numbers listed under Compatible parts below, this is the replacement. Every one of them is discontinued and every one leads here.

Shipping box

Weight and size of the parcel as it ships: 0.40 lb · 7.1259, 4.6062, 2.5984 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: WD21X29599, WD21X29602, WD21X29659, WD21X30999, WD21X31001.

Models this part fits

75 models

Fits: CDT800P2N4S1, CDT800P2N5S1, CDT805M5N4S5, CDT805P2N4S1, CDT805P2N5S1, CDT845M5N4S5, CDT845M5N5S5, CDT845P2N4S1, CDT845P2N5S1, CDT845P3N4D1, CDT845P3N5D1, CDT845P4N4W2, CDT845P4N5W2, DDT700SBN4TS, DDT700SBN5TS, DDT700SFN4DS, DDT700SFN5DS, DDT700SGN4BB, DDT700SGN4WW, DDT700SGN5BB, DDT700SGN5WW, DDT700SMN4ES, DDT700SMN5ES, DDT700SSN4SS, DDT700SSN5SS, GDF645SGN4BB, GDF645SGN4WW, GDF645SMN4ES, GDF645SMN5ES, GDF645SSN4SS, GDF645SSN5SS, GDP645SYN4FS, GDP645SYN5FS, GDP665SYN4FS, GDP665SYN5FS, GDT645SFN4DS, GDT645SGN4BB, GDT645SGN4WW, GDT645SGN5BB, GDT645SGN5WW, GDT645SMN4ES, GDT645SMN5ES, GDT645SSN4SS, GDT645SSN5SS, GDT645SYN4FS, GDT645SYN5FS, GDT665SFN4DS, GDT665SFN5DS, GDT665SGN4BB, GDT665SGN4WW, GDT665SGN5BB, GDT665SGN5WW, GDT665SMN4ES, GDT665SMN5ES, GDT665SSN4SS, GDT665SSN5SS, PDP715SBN4TS, PDP715SBN5TS, PDP715SYN4FS, PDP715SYN5FS, PDP755SYR3FS, PDP755SYR4FS, PDP755SYR5FS, PDT715SBN4TS, PDT715SBN5TS, PDT715SFN4DS, PDT715SMN4ES, PDT715SMN5ES, PDT715SYN4FS, PDT715SYN5FS, PDT755SYR3FS, PDT755SYR4FS, PDT755SYR5FS, QDP555SBN4TS, QDP555SYN4FS.

Also fits these brands

Haier
GE

View full details

Model cross reference

This part WD21X30998 works with all 75 models listed, all of them dishwashers.

Does this fit my appliance? Need help finding your model number?

Model number	Manufacturer	Appliance type
CDT800P2N4S1	GE	Dishwasher
CDT800P2N5S1	GE	Dishwasher
CDT805M5N4S5	GE	Dishwasher
CDT805P2N4S1	GE	Dishwasher
CDT805P2N5S1	GE	Dishwasher
CDT845M5N4S5	GE	Dishwasher
CDT845M5N5S5	GE	Dishwasher
CDT845P2N4S1	GE	Dishwasher
CDT845P2N5S1	GE	Dishwasher
CDT845P3N4D1	GE	Dishwasher
CDT845P3N5D1	GE	Dishwasher
CDT845P4N4W2	GE	Dishwasher
CDT845P4N5W2	GE	Dishwasher
DDT700SBN4TS	GE	Dishwasher
DDT700SBN5TS	GE	Dishwasher
DDT700SFN4DS	GE	Dishwasher
DDT700SFN5DS	GE	Dishwasher
DDT700SGN4BB	GE	Dishwasher
DDT700SGN4WW	GE	Dishwasher
DDT700SGN5BB	GE	Dishwasher
DDT700SGN5WW	GE	Dishwasher
DDT700SMN4ES	GE	Dishwasher
DDT700SMN5ES	GE	Dishwasher
DDT700SSN4SS	GE	Dishwasher
DDT700SSN5SS	GE	Dishwasher
GDF645SGN4BB	GE	Dishwasher
GDF645SGN4WW	GE	Dishwasher
GDF645SMN4ES	GE	Dishwasher
GDF645SMN5ES	GE	Dishwasher
GDF645SSN4SS	GE	Dishwasher
GDF645SSN5SS	GE	Dishwasher
GDP645SYN4FS	GE	Dishwasher
GDP645SYN5FS	GE	Dishwasher
GDP665SYN4FS	GE	Dishwasher
GDP665SYN5FS	GE	Dishwasher
GDT645SFN4DS	GE	Dishwasher
GDT645SGN4BB	GE	Dishwasher
GDT645SGN4WW	GE	Dishwasher
GDT645SGN5BB	GE	Dishwasher
GDT645SGN5WW	GE	Dishwasher
GDT645SMN4ES	GE	Dishwasher
GDT645SMN5ES	GE	Dishwasher
GDT645SSN4SS	GE	Dishwasher
GDT645SSN5SS	GE	Dishwasher
GDT645SYN4FS	GE	Dishwasher
GDT645SYN5FS	GE	Dishwasher
GDT665SFN4DS	GE	Dishwasher
GDT665SFN5DS	GE	Dishwasher
GDT665SGN4BB	GE	Dishwasher
GDT665SGN4WW	GE	Dishwasher
GDT665SGN5BB	GE	Dishwasher
GDT665SGN5WW	GE	Dishwasher
GDT665SMN4ES	GE	Dishwasher
GDT665SMN5ES	GE	Dishwasher
GDT665SSN4SS	GE	Dishwasher
GDT665SSN5SS	GE	Dishwasher
PDP715SBN4TS	GE	Dishwasher
PDP715SBN5TS	GE	Dishwasher
PDP715SYN4FS	GE	Dishwasher
PDP715SYN5FS	GE	Dishwasher

Our record, on the marketplaces

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4.7/5 from 448 ratings on Amazon Check it yourself
99.7% positive, 4.0K items sold on eBay Check it yourself

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