Parts for GSD1120R45 — GE Dishwasher
We found 68 parts confirmed to fit the GE Dishwasher GSD1120R45.
Same parts list as GSD580K01 (GE Dishwasher). GSD1120R45 shares an identical confirmed parts list with GSD580K01 (GE Dishwasher). That page is the canonical version of this parts list — use it if you want the primary reference, or stay here since the list below is exactly the same for GSD1120R45.
Compatibility table
Prices shown are an informational reference range only, not an offer or an Amazon price — RepairKitHub does not sell parts directly. Each part links to an Amazon search so you can compare current listings yourself.
Common failure areas on this model
The confirmed parts above group into a handful of failure areas. Here is what each points to and how to check it before you order anything.
General hardware and mounting parts
Symptom: A small mechanical or mounting part has failed, cracked, or gone missing.
Check: Compare the physical shape and mounting points to the original piece, and confirm the exact part number against your model plate before ordering.
Parts in this group on GSD1120R45: 313516 (Installation Instructions), 313564 (Mini Manual), 495493 (Owner's Manual), WD1X1464 (Tub Insulation), 495575 (Gsd1125s Use), 495574 (Gsd1120r Use), 495576 (Gsd1130r Us), WD9X206 (Push Button), 12S4020028F8 (Briggs & Statton Lawn & Garden Equipment Engine), WD7X14 (Dishwasher Door Cable), 94604661A (MTD Lawn Mower Zone Control Cable), WD24X10018 (Dishwasher Check Valve Piston), WD21X802 (Dishwasher Drain Solenoid), WD12X10026 (Dishwasher Vent Assembly), WD2X320 (Dishwasher Leveling Leg), WD28X265 (Dishwasher Silverware Basket), WD3X767 (Dishwasher Washer), WD26X10013 (G.E. Dishwasher Pump and Motor Assembly), WD1X1316 (Dishwasher Drain Solenoid Link), WR2X7054 (Refrigerator Push Nut), WD21X0536 (Solenoid), WD15X0093 (Water Valve), WD16X0313 (Shaft Det Cp), WD16X313 (Dishwasher Detergent Dispenser Shaft), WD8X228 (Dishwasher Tub Corner Baffle, Left WD8X228), WD8X227 (Dishwasher Tub Corner Baffle, Right WD8X227).
Storage, trim and cosmetic hardware
Symptom: A cracked shelf, broken door bin, worn hinge, or missing trim piece -- cosmetic and storage wear rather than a functional breakdown.
Check: Match the physical dimensions and mounting tabs of the old part before ordering; these pieces are often model-specific even between visually similar models.
Parts in this group on GSD1120R45: WR1X1746 (Refrigerator Screw), WD12X22757 (SHIELD SWITCH), WD2X322 (Dishwasher Screw, 8-18 x 7/8-in), WD2X432 (Screw), WD12X10284 (Rinse-Aid Dispenser Cap), WD12X10023 (Dishwasher Flood Switch Bracket), WD16X10011 (Dishwasher Detergent Dispenser Cover Latch), WZ4X44D (Range Screw, 12-pack), WD3X764 (Dishwasher Detergent Dispenser Cover Spring), WD2X295 (Dishwasher Screw, 8-16 x 2-in), WD3X487D (GE Dishwasher Gate Valve Spring Retainer, 12-pack), WD1X1459 (Insulation Housing), WD2X5166 (Dishwasher Screw, #10-16 x 1/2-in).
Door, lid switches and latches
Symptom: The dishwasher won't start, or stops mid-cycle, unless the door is fully latched shut.
Check: Listen for an audible click when the door latches. No click, or a visibly worn or broken latch or strike, points to this part.
Parts in this group on GSD1120R45: WD1X1363 (Dishwasher Door Latch Actuator), WD13X67 (Dishwasher Door Latch Actuator), WD21X10261 (Dishwasher Door Switch).
Dishrack hardware (rollers, wheels and tines)
Symptom: A dish rack that binds, drags, or comes off its rail track when you pull it in or out, or a rack with a cracked, loose, or missing wheel or tine.
Check: Pull the rack fully out and check each wheel or roller for a crack or a missing axle pin, and check that tines aren't snapped off or pushed out of alignment along the row.
Parts in this group on GSD1120R45: WD28X31820 (G.E. Dishwasher Dishrack, Upper), WD12X332 (Dishwasher Dishrack Track Roller), WD12X10327 (Dishwasher Dishrack Roller Assembly, Upper), WD12X271 (Dishwasher Dishrack Roller, Lower Front WD12X271).
Door and drum seals
Symptom: Water leaking out from around the door during or after a cycle.
Check: Check the door gasket for tears, flattening, or a section pulled loose from its channel, and confirm it seats evenly all the way around when the door is closed.
Parts in this group on GSD1120R45: WD8X229 (Dishwasher Door Seal).
Filtration and spray system
Symptom: Dishes come out with food residue, spots, or a cloudy film, or you notice leftover debris in the tub bottom after a cycle.
Check: Remove and rinse the filter assembly under the tub, and check that the spray arm spins freely and its jets aren't clogged -- these are the first things to check before assuming a pump has failed.
Parts in this group on GSD1120R45: WD28X10103 (Dishwasher Spray Arm), WD1X1392 (Dishwasher Sump Clamp).
Controls, timers and wiring
Symptom: A cycle that stops partway through, an error code or blinking light, or the unit not starting at all.
Check: Look for burn marks or a burnt smell near the board or terminals, and check whether buttons and knobs respond -- a unit that powers on but won't cycle often traces back to this group.
Parts in this group on GSD1120R45: WD12X445 (Dishwasher Float Dome), WD12X335 (Dishwasher Float Switch Lever), WD12X334 (Dishwasher Float Assembly), WD21X479 (Dishwasher Float Switch).
Water inlet and drainage
Symptom: The dishwasher won't fill, or dishes come out with standing water still in the tub bottom after the cycle ends.
Check: Check the inlet valve's screen filter for sediment, and check the drain pump and drain hose for a clog or a jammed object -- a piece of broken glass or a bottle cap is a common culprit.
Parts in this group on GSD1120R45: WD18X202 (Dishwasher Fill Hose), WD24X10014 (Dishwasher Drain Hose), WD15X93 (Dishwasher Water Inlet Valve), WD1X1376 (Dishwasher Drain Pump Housing Clamp WD1X1376).
Drive system (belts, pulleys, motors)
Symptom: A dish rack, spray arm, or wash-motor component isn't turning or sliding the way it should.
Check: Check that the part in question turns or slides freely by hand, and look for a cracked, worn, or seized point where it should pivot or roll.
Parts in this group on GSD1120R45: WD12X324 (Dishwasher Detergent Dispenser Actuator), WD3X721 (Dishwasher Actuator Spring Set).
Heat control (thermostats, fuses, heating element)
Symptom: Dishes don't dry at the end of the cycle, or a heated-dry setting doesn't seem to do anything.
Check: With the dishwasher unplugged, check continuity across the heating element or thermostat with a multimeter -- no continuity means it has failed.
Parts in this group on GSD1120R45: WD05X26780 (Dishwasher Heating Element).
Before you buy
Match GSD1120R45 exactly against the model and serial plate on the appliance itself before ordering anything — a single mismatched character can point to a different production run with different parts. Then check the part number printed or stamped on the part you are replacing against the part numbers in the table above; the printed number is the most reliable way to confirm fitment when a model has gone through multiple production runs. RepairKitHub does not sell parts directly — every part link above routes to an Amazon search for that part number so you can compare current listings and sellers yourself.
How to confirm this is your model
On most dishwashers, the model and serial plate sits on the edge of the door or the tub rim. Match every character exactly, including letters and dashes at the end — appliance model numbers often have similar prefixes but different suffixes for different production runs.
Neighbouring GE Dishwasher models
These model numbers sort next to this one in the catalog and are usually the same product family.
Other models with this exact parts list
Each model below is confirmed to share the identical compatible-parts list with this one.
Still not sure?
Use the model lookup tool to search by model or part number, or start from the symptom your appliance is showing.