Parts for RBD306PDZ7 — Whirlpool
We found 23 parts confirmed to fit the Whirlpool RBD306PDZ7.
Same parts list as RBD306PDB7 (Whirlpool). RBD306PDZ7 shares an identical confirmed parts list with RBD306PDB7 (Whirlpool). 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 RBD306PDZ7.
Compatibility table
| Part # | Part | Also fits | Reference price |
|---|---|---|---|
| 4450814 | Fuse | 89 models | $13.49 · Amazon |
| WP4451042 | Thermal Fuse | 97 models | $28.42 · Amazon |
| 4448717 | Oven Rack | 287 models | $29.08 · Amazon |
| 8185503 | Hinge Receiver | 289 models | $49.24 · Amazon |
| WP4455257 | Middle Door Glass | 448 models | $69.09 · Amazon |
| 4455382 | Door Gasket | 569 models | $45.87 · Amazon |
| 4452223 | Oven High-Limit Thermostat | 585 models | $72.79 · Amazon |
| W10908281 | High Limit Thermostat | 654 models | $89.56 · Amazon |
| WP9759641 | Range Oven Door Outer Panel (Black) | 694 models | $137.83 · Amazon |
| 4452153 | Bake Element | 695 models | $106.85 · Amazon |
| WP4451985 | Noise Suppressor | 729 models | $80.82 · Amazon |
| 6610168 | Blower | 740 models | $194.34 · Amazon |
| WP4449263 | Range Inner Door Glass | 751 models | $102.35 · Amazon |
| WPW10016550 | Range Blower Motor Assembly | 817 models | $177.61 · Amazon |
| WP9759242 | Range High-Limit Thermostat | 819 models | $59.47 · Amazon |
| W11675844 | Gasket Cavity (Black) | 901 models | $45.29 · Amazon |
| 5304516871 | Frigidaire Laundry Center Dryer Lint Screen | 913 models | $44.91 · Amazon |
| WP4450038 | Range Control Panel Vent Screw | 952 models | $7.47 · Amazon |
| 3147845 | Broiler Pan | 1,272 models | $35.21 · Amazon |
| 4449868 | Terminal Block | 1,288 models | $23.06 · Amazon |
| 72032 | Touch-up Paint - Black | 42,936 models | $2.82 · Amazon |
| 350930 | Spray Paint - 12 oz. - White | 51,086 models | $9.21 · Amazon |
| 72017 | Touch-Up Paint - White | 62,774 models | $3.55 · 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 RBD306PDZ7: 4450814 (Fuse), WP4455257 (Middle Door Glass), 4452153 (Bake Element), WP4451985 (Noise Suppressor), 6610168 (Blower), WP4449263 (Range Inner Door Glass), WPW10016550 (Range Blower Motor Assembly), 5304516871 (Frigidaire Laundry Center Dryer Lint Screen), 72032 (Touch-up Paint - Black), 350930 (Spray Paint - 12 oz. - White), 72017 (Touch-Up Paint - White).
Heat control (thermostats, fuses, heating element)
Symptom: The appliance runs but heats or cools inconsistently, or shuts off partway through a cycle.
Check: With the appliance unplugged, check continuity across the part with a multimeter -- no continuity means it has failed.
Parts in this group on RBD306PDZ7: WP4451042 (Thermal Fuse), 4452223 (Oven High-Limit Thermostat), W10908281 (High Limit Thermostat), WP9759242 (Range High-Limit Thermostat).
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 RBD306PDZ7: 4448717 (Oven Rack), 8185503 (Hinge Receiver), WP9759641 (Range Oven Door Outer Panel (Black)), WP4450038 (Range Control Panel Vent Screw), 3147845 (Broiler Pan).
Door and drum seals
Symptom: A door or drum seal that has lost its grip, letting water or conditioned air escape past it.
Check: Inspect the seal for tears, flattening, or gaps, and check it against your model's part number before ordering.
Parts in this group on RBD306PDZ7: 4455382 (Door Gasket), W11675844 (Gasket Cavity (Black)).
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 RBD306PDZ7: 4449868 (Terminal Block).
Before you buy
Match RBD306PDZ7 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.