Look for the number stamped or printed on the part itself. If it says WD21X802, or any of the 7 older numbers listed under Compatible parts below, this is the replacement. Every one of them is discontinued and every one leads here.
Weight and size of the parcel as it ships: 0.40 lb · 3.6614, 2.0866, 1.7716 in. These are the carton, not the part — do not measure your old part against them.
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.
Manufacturer numbers: WD21X0440, WD21X0664, WD21X0710, WD21X0802, WD21X440, WD21X664, WD21X710.
866 models
Fits: 3000B10, 3000W10, 3631401590, 3631401591, 3631402192, 3631402890, 3631402892, 3631404196, 3631404594, 3631404596, 3631404894, 3631404896, 3631404897, 36314061791, 36314071791, 36314072790, 36314075791, 36314081990, 3631410692, 3631410694, 3631411690, 36314141690, 3631414593, 3631414691, 36314171790, 36314172792, 36314174790, 36314174791, 36314194990, 3631432590, 3631432592, 3631434193, 3631434593, 3631435196, 3631435198, 3631435598, 36314375790, 36314375791, 36314378891, 36314378892, 36314395990, 3631441190, 3631442192, 3631442590, 3631442591, 3631442592, 3631444194, 3631444196, 3631444197, 3631444593, 3631444596, 3631444895, 3631444897, 36314451691, 36314455691, 36314471790, 36314478791, 3631479580, 36315165792, 36315461790, 36315465790, 3631554193, 3631554593, 3631554595, 3631554993, 3631555591, 3631555990, 3631555991, 3631556993, 36315651890, 36315655890, 36315658890, 3631573591, 3631654194, 3631654593, 3631654993, 3631655191, 3631655592, 3631655990, 36316569790, 3631656991, 3631656992, 3631674590, 363GSD500P49WA, GAX100L45, GAX100L48, GSC1120S01, GSC1120S04, GSC1200T01AD, GSC1200T01WH, GSC1200T02AD, GSC1200T02WH, GSC1200T03AD, GSC1200X01, GSC1200X03, GSC1200X04, GSC1200X05, GSC1200X07, GSC1200X08, GSC3230F00WW, GSC3230Z02WW, GSC3230ZZ0WW, GSC3400Z02BL, GSC3400ZZ0BL, GSC3430Z03WW, GSC40201, GSC40205, GSC40207, GSC410M01, GSC410M02, GSC45201, GSC45206, GSC45208, GSC470M02, GSC580S02, GSC580S04, GSC580S05, GSC700T01WH, GSC700T02WH, GSC700X01AD, GSC700X03AD, GSC70101, GSC70201, GSC70202, GSC70206, GSC70207, GSC70208, GSC70209, GSC720Y01WH, GSC720Y03AD, GSC720Y04AD, GSC720Y06AD, GSC720Y07AD, GSC770M02, GSC770M03, GSC800T01AD, GSC800T01WH, GSC800T02AD, GSC820S01, GSC820S02, GSC820S03, GSC870M01, GSC870M02, GSC870M03, GSC900X04BA, GSC900X05BA, GSC90101, GSC90201, GSC90206, GSD1000G01, GSD1000M20, GSD1000T01, GSD1000T02, GSD1100G02, GSD1100L03, GSD1120P25, GSD1120P30, GSD1120R45, GSD1130L02, GSD1130L03, GSD1130L04, GSD1130P30WA, GSD1130R35WA, GSD1130R48WA, GSD1140M25, GSD1140M35, GSD1150P25, GSD1150P48, GSD1150T62, GSD1150X66, GSD1150X70, GSD1180T55WW, GSD1180T60WW, GSD1180T64WW, GSD1180X66WW, GSD1180X70WW, GSD1200G06, GSD1200G07BW, GSD1200G08, GSD1200L05, GSD1200L06, GSD1200L08, GSD1200M20, GSD1200S02, GSD1200T02, GSD1200T03XX, GSD1200T06, GSD1200T60, GSD1200T64, GSD1200V02, GSD1200V04, GSD1200X01, GSD1200X02, GSD1205T55BA, GSD1205T62BA, GSD1206T55BA, GSD1206T62BA, GSD1206T63BA, GSD1230T55WW, GSD1230T60WW, GSD1230T64WW, GSD1230X66WW, GSD1235T64WW, GSD1236T55WW, GSD1236T60WW, GSD1236T64WW, GSD1236X66WW, GSD1250R35, GSD1250R45, GSD1350X66, GSD1350X73, GSD1380T55WW, GSD1380T64WW, GSD1380X66WW, GSD1380X70WW, GSD1380X72WW, GSD1400T55, GSD1410T55AA, GSD1410T62AA, GSD1410T64AA, GSD1410X66AA, GSD1420T62BB, GSD1420X66BB, GSD1421V62BW, GSD1425T55BA, GSD1425T64BA, GSD1430T60WW, GSD1430T64WW, GSD1430X66WW, GSD1435T60WW, GSD1435T62WW, GSD1435X66WW, GSD1821X66BB, GSD1910T55AA, GSD1910T60AA, GSD1910T62AA, GSD1910T64AA, GSD1920T60BB, GSD1920T64BB, GSD1920X66BB, GSD1930T55WW, GSD1930T60WW, GSD1930T62WW, GSD1930X66WW, GSD2000Z00AD, GSD2000Z00WH, GSD2030Z00WW, GSD2030Z01WW, GSD2120C02BB, GSD2200D02, GSD2200D05, GSD2200G01, GSD2200G03, GSD2200G04, GSD2200L01, GSD2200M25, GSD2200M35, GSD2200M45, GSD2200M48, GSD2200M49, GSD2200Z00WH, GSD2200Z01AD, GSD2200Z01WH, GSD2200Z02WH, GSD2220Z00BB, GSD2220Z02BB, GSD2230L20, GSD2230L25WA, GSD2230L45WA, GSD2230Z00WW, GSD2400D01, GSD2400D02, GSD2400G02, GSD2400G03, GSD2400G04, GSD2400G05, GSD2400L03, GSD2400L20, GSD250001, GSD250002, GSD2600D01, GSD2600G01, GSD2600G02, GSD2600G03, GSD2600G06, GSD2800D01, GSD2800D02, GSD2800G01, GSD2800L01, GSD2800L02, GSD2800L20, GSD2800P35, GSD2800P45, GSD2800P48, GSD2800S40, GSD2800S48, GSD2910S48AW, GSD2910T55AA, GSD2910T60AA, GSD2910T64AA, GSD2920S45BA, GSD2920T55BB, GSD2930S48WA, GSD2930T55WW, GSD2930T64WW, GSD3000B01, GSD3000B02, GSD3000B03, GSD3000B13, GSD3000B14, GSD3000W01, GSD3000W02, GSD3000W03, GSD3000W08, GSD3000W13, GSD3000W16, GSD3130C02WW, GSD3210Z00AA, GSD3210Z02AA, GSD3220Z01BB, GSD3220Z02BB, GSD3230Z00WW, GSD3230Z02WW, GSD3310C02AA, GSD3330C02WW, GSD3410Z00AA, GSD3420Z02BB, GSD3430Z02WW, GSD3610Z00AA, GSD3620Z00BB, GSD3620Z02BB, GSD3630Z00WW, GSD3810Z00AA, GSD3810Z02AA, GSD3830Z00WW, GSD400T45WA, GSD400T48WA, GSD400T49WA, GSD400T61WA, GSD400W02BK, GSD400W06BK, GSD400W07, GSD400W52BK, GSD400Y04BS, GSD400Y06, GSD400YK03, GSD400YK02BK, GSD4010Y72AA, GSD4010Y74AA, GSD4010Z02AA, GSD4020Y70BB, GSD4020Y74BB, GSD4020Z02BB, GSD4030Y70WW, GSD4030Y73WW, GSD4030Z00WW, GSD4030Z02WW, GSD4110Y72AA, GSD4110Y73AA, GSD4112Z02AA, GSD4114Z02AA, GSD4120Y01BB, GSD4120Y04BB, GSD4120Y70BB, GSD4130Y04WW, GSD4130Y70WW, GSD4130Y72WW, GSD4134Z02WW, GSD4210X72AA, GSD4220X72BB, GSD4230X72WW, GSD4310Y72AA, GSD4310Z00AA, GSD4315Z00AA, GSD4315Z02AA, GSD4320Y72BB, GSD4325Z02BB, GSD4330Y73WW, GSD4330Z00WW, GSD4335Z02WW, GSD4410X65AA, GSD4410X72AA, GSD4410X73AA, GSD4420X66BB, GSD4430X65WW, GSD4430X72WW, GSD4620Z00BB, GSD4620Z02BB, GSD470S48WA, GSD490M01, GSD490M02, GSD4910X72AA, GSD4910X73AA, GSD4920X65BB, GSD4920X66BB, GSD4920X73BB, GSD4921X65BB, GSD4930X65WW, GSD4930X66WW, GSD4930X73WW, GSD4940Y66SS, GSD500D03BH, GSD500G01AW, GSD500G01WA, GSD500G02AW, GSD500G02WA, GSD500L01BA, GSD500L01WA, GSD500L20BA, GSD500L20WA, GSD500P25WA, GSD500P45AW, GSD500P45BA, GSD500P45WA, GSD500P49BA, GSD500T55BA, GSD500T60AW, GSD500T60BA, GSD500X66BA, GSD500X66WA, GSD500X72WB, GSD500X73AW, GSD500X73BA, GSD530P48WA, GSD530P49WA, GSD530T55WW, GSD530T60WW, GSD530T64WW, GSD540D01, GSD550M01, GSD551W04FK, GSD551W54FK, GSD551W57FK, GSD570M20BA, GSD570P25BA, GSD570R48BA, GSD579W52, GSD580G01, GSD580P45BA, GSD580P48WA, GSD580W04, GSD580W57, GSD585S40BA, GSD585S48BA, GSD600D02, GSD600D03, GSD600G02, GSD600L02, GSD600L01, GSD630P36WA, GSD630P45WA, GSD630P48WA, GSD630P49WA, GSD640D03, GSD640G01, GSD640G02, GSD640L01, GSD640L02, GSD640L02WB, GSD640L20, GSD640L20WB, GSD640P25BA, GSD640P25WB, GSD640P35BA, GSD640P45WB, GSD640P48BA, GSD650L01, GSD650T64WB, GSD650W53, GSD650W55, GSD650X66WB, GSD660P25BA, GSD660P35BA, GSD660P45BA, GSD660P48BA, GSD660P49BA, GSD680T55WW, GSD680T60WW, GSD680T64WW, GSD680X73WW, GSD700D01, GSD700L03, GSD700L20, GSD700T55BA, GSD700T62BA, GSD700X66BA, GSD700X68BA, GSD715X66AA, GSD715X68AA, GSD715X71AA, GSD720P35BA, GSD720P45BA, GSD720P48BA, GSD720X66WB, GSD720X73WB, GSD725S48BA, GSD725X68WW, GSD730T55WW, GSD730T60WW, GSD730T62WW, GSD730T64WW, GSD750T55WB, GSD750T60WB, GSD750T62WB, GSD750T64BA, GSD750W05, GSD750W55, GSD750X66, GSD780T55WW, GSD780T64WW, GSD780X66WW, GSD780X68WW, GSD790L02, GSD790L03, GSD80001, GSD800M01, GSD800M02, GSD800T55BA, GSD800T64BA, GSD800X66BA, GSD800X68BA, GSD800X72BA, GSD806T64BA, GSD820P25, GSD830P45WA, GSD830P52WA, GSD830T55WW, GSD830T62WW, GSD830T64WW, GSD830X68WW, GSD830X71WW, GSD830X73WW, GSD840P40, GSD850T60, GSD850T62, GSD850T64, GSD850Y70, GSD850Y72, GSD850Y73, GSD880T64WW, GSD880Y70WW, GSD880Y71WW, GSD880Y73WW, GSD90001, GSD900G01, GSD900G02, GSD900G02WA, GSD900H01, GSD900L01, GSD900L02WA, GSD900T01, GSD900T55BA, GSD900X01, GSD900X72BA, GSD900X73BA, GSD900XX02BA, GSD906X66BA, GSD906X72BA, GSD930X66WW, GSD930X70WW, GSD930X73WW, GSD936X66WW, GSD936X72WW, GSD936X73WW, GSD940D03, GSD940L01, GSD940L03, GSD940P25, GSD940P45, GSD950X66, GSD970M01, GSD970P25, GSD970P30, GSD970P45, GSD980P45, GSD980P48, GSD980T02, GSD980T06, GSD980T60WW, GSD980X01, GSD980X02, GSD980X72WW, GSD990L02, GSD990L03, GSM2100Z02AD, GSM2100ZZ0AD, GSM507L20, GSM507P35WA, GSM603G02, GSM603L03, GSM603L01, GSM603P35AW, GSM603P49AW, GSM603T55AW, GSM603T64WW, GSM603X71AW, HDA1000K01, HDA1000K02, HDA1000K03, HDA1000Z01WH, HDA1000Z02WH, HDA100S45AW, HDA100S45BW, HDA100S45WA, HDA100S48BA, HDA100S48BW, HDA100S48WA, HDA100S55BA, HDA100S55BW, HDA100S55WA, HDA100X66WH, HDA100X72WH, HDA100X73WH, HDA101Y66WH, HDA1030M01, HDA1030M20, HDA1030M25WA, HDA105Y70WH, HDA105Y73WH, HDA1100Z00WH, HDA110S45AW, HDA110S45WA, HDA110S48AW, HDA110S55AW, HDA110S55BA, HDA110S55WA, HDA130S48WW, HDA130S55WW, HDA150V60AW, HDA150V60WA, HDA150V61AW, HDA150V61BW, HDA150V61WA, HDA150V64BW, HDA150V64WA, HDA150X66AW, HDA150X66BW, HDA150X72AW, HDA150X72WA, HDA150X73BW, HDA180V61WW, HDA180V64WW, HDA180X66WW, HDA180X72WW, HDA180XX01WW, HDA180XX02WW, HDA180XX03WW, HDA200001, HDA200002, HDA2000G01, HDA2000G02, HDA2000G03, HDA2000G05, HDA2000M20, HDA2000M25BA, HDA2000M35BA, HDA2000Z00WH, HDA2000Z01AD, HDA2000Z01WH, HDA2000Z02WH, HDA200S45BA, HDA200S48, HDA200S55, HDA200X71BA, HDA200X72BA, HDA2020Z00BB, HDA2020Z01BB, HDA2020Z02BB, HDA2030M01, HDA2030M25WA, HDA2030Z00WW, HDA2030Z02WW, HDA2120Z02BB, HDA2130Z01WW, HDA2220Z02BB, HDA2600K02, HDA2600K03, HDA2600K20, HDA300Y70BA, HDA300Y71BA, HDA300Y72BA, HDA300Y73BA, HDA3220Z01BB, HDA3220Z02BB, HDA3230Z01WW, HDA3230Z02WW, HDA330Y70WW, HDA330Y73WW, HDA3420Z00BB, HDA3420Z02BB, HDA3430Z00WW, HDA3430Z01WW, HDA36003, HDA36005, HDA400S45BA, HDA400S48BA, HDA400V60BA, HDA400V61BA, HDA400X66BA, HDA400X68BA, HDA430S48WW, HDA430V60WW, HDA430X66WW, HDA430X68WW, HDA46003BK, HDA46005, HDA46006BK, HDA46501, HDA46501BK, HDA46702, HDA46703, HDA467K02, HDA469M03, HDA47702, HDA47704, HDA477K01, HDA477K02, HDA479M02, HDA48701, HDA487G01, HDA487G01BK, HDA487G02BK, HDA487K01, HDA487K01BK, HDA489M20, HDA489M20BK, HDA489M25AW, HDA489M25BA, HDA489P35AW, HDA497K02, HDA499M02, HDA59702, HDA59703, HDA600S45BA, HDA600S48BA, HDA600S55BA, HDA750S45BA, HDA750S48BA, HDA750S55BA, HDA78003, HDA78003FK, HDA78005, HDA78005FK, HDA78501FK, HDA78502, HDA78502FK, HDA78505, HDA78505FK, HDA78701, HDA78702, HDA787K01, HDA79501, HDA79505, HDA79506, HDA79701, HDA79702, HDA79702BA, HDA79703, HDA799M01, HDA829P25BA, HDA850G02, HDA86005, HDA86501, HDA86502, HDA86505, HDA89701, HDA89702, HDA89703, HDA897G01, HDA900V61BA, HDA900X66BA, HDA900X72BA, HDA900X73BA, HDA950G01, HDA950G02, HDA950G03, HDA959M01, HDA96003, HDA96004, HDA96505, HDA96506, HDA969P25BA, HDA969P35BA, HDA99702, HDA99703, HDA999M25BA, HDA999M35BA, HDB33209, HDB72005, HDB72701, HDB72702, HDB72703, HDB727K01, HDB727K02, HDB82003, HDB82105, HDB82701, HDB82702, HDB82703, HDB827G01, HSM50701, HSM507G01, LUD3100X66WB, PSD1000Z02WH, PSD100X72WH, PSD110S45BA, PSD110S48BA, PSD110S55BA, PSD200S55BA, PSD200V64BA, PSD200X68BA, PSD2220Z01BB, PSD2220Z02BB, PSD2260K25, PSD3220Z00BB, PSD3220Z02BB, PSD3230Z00WW, PSD3230Z01WW, PSD3230Z02WW, PSD3420Z00BB, PSD3420Z02BB, PSD400S45BA, PSD400S48BA, PSD400S55BA, PSD400V61BA, PSD400V64BA, PSD430S48WW, PSD430V60WW, PSD430X68WW, PSD460K01, PSD500S48, PSD760K02, PSD765M20, PSD765M25BA, PSD850S48, PSD900V60BA, PSD930V60WW, PSD960K01, PSD965M20, PSD965M25, PSD965M35, RB628F1, SIG1480A66WH, SIG1482A68BA, ZBD3000P25BW, ZBD3000R35BW, ZBD3000R45BW, ZBD3000R48WB, ZBD3000T48BW, ZBD3000T55WB, ZBD3000T56WB, ZBD3000V60BB, ZBD3000V64BB, ZBD3100R35BW, ZBD3100R45BW, ZBD3100R48BW, ZBD3100R55BW, ZBD3100V60BB, ZBD3200R55BW, ZBD3300R48WB, ZBD3300V60WW, ZBD3500Z00WW, ZBD3500ZZ0BB, ZBD3500ZZ1BB, ZBD3500ZZ2WW, ZBD3900C00SS.
