Parts for CT4531 — Hitachi
We found 18 parts confirmed to fit the Hitachi CT4531.
Compatibility table
| Part # | Part | Also fits | Reference price |
|---|---|---|---|
| 466075153 | 750 Ohm 1/6w | This model only | $2.16 · Amazon |
| 590722 | Briggs & Statton Harness | This model only | $57.92 · Amazon |
| 51PH124024 | Heater Assembly | This model only | $540.49 · Amazon |
| 0259908 | Home Electronics Capacitor | This model only | $24.44 · Amazon |
| 1412740T73800 | Home Electronics Lever | This model only | $6.53 · Amazon |
| TNP46147ZA | Home Electronics PCB with Component | This model only | $143.55 · Amazon |
| YFP0T3321P14 | Home Electronics Resistor | This model only | $8.49 · Amazon |
| 858E | Home Electronics Service Manual | This model only | $72.49 · Amazon |
| SMCT4531 | Home Electronics Service Manual | This model only | $75.49 · Amazon |
| 2825191 | Pw Board | This model only | $30.99 · Amazon |
| 2825231 | Pw Board | This model only | $133.49 · Amazon |
| 2582021 | Receiver | This model only | $45.82 · Amazon |
| 3412773 | Home Electronics Chassis | 2 models | $444.49 · Amazon |
| 2432422 | Home Electronics Transformer | 2 models | $135.99 · Amazon |
| 2321571 | Home Electronics Transistor | 2 models | $39.71 · Amazon |
| 2582171 | Home Electronics Transmitter | 3 models | $94.19 · Amazon |
| 50DK400251 | Plate Assembly | 11 models | $47.99 · Amazon |
| 350733 | Washer Lid Switch Actuator Kit | 251 models | $11.73 · Amazon |
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 CT4531: 466075153 (750 Ohm 1/6w), 590722 (Briggs & Statton Harness), 51PH124024 (Heater Assembly), 1412740T73800 (Home Electronics Lever), TNP46147ZA (Home Electronics PCB with Component), YFP0T3321P14 (Home Electronics Resistor), 858E (Home Electronics Service Manual), SMCT4531 (Home Electronics Service Manual), 2825191 (Pw Board), 2825231 (Pw Board), 2582021 (Receiver), 3412773 (Home Electronics Chassis), 2432422 (Home Electronics Transformer), 2321571 (Home Electronics Transistor), 2582171 (Home Electronics Transmitter), 50DK400251 (Plate Assembly).
Controls, timers and wiring
Symptom: A cycle that doesn't advance, an unresponsive display, 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 CT4531: 0259908 (Home Electronics Capacitor).
Door, lid switches and latches
Symptom: The appliance won't start, or stops, unless the lid or door is fully latched shut.
Check: Listen for an audible click when the lid or door closes. No click, or a visibly cracked plastic tab on the latch, points to this part.
Parts in this group on CT4531: 350733 (Washer Lid Switch Actuator Kit).
Before you buy
Match CT4531 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
Check inside a door opening, on a back or side panel, or behind a removable panel or drawer for a label printed with the model and serial number. 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.
Still not sure?
Use the model lookup tool to search by model or part number, or start from the symptom your appliance is showing.