Microwaves · parts
Whirlpool WMH53521H3 filters, cooking rack, and turntable parts
Whirlpool's 2019 Repair Parts List W11296979 Rev. B explicitly covers WMH53521HW3 (white), WMH53521HB3 (black), WMH53521HZ3 (stainless), and WMH53521HV3 (black stainless). It lists grease filter W10208631, charcoal filter 8206230, microwave rack W10637159, turntable W10531726, ring W11193601 and driver W11193599. The parts list links Use and Care Guide W10545084; that guide says the rectangular cooking rack is for two-level cooking and should be removed afterward. Current part supersessions still require an exact Whirlpool lookup.
Safety boundary
- For cleaning or filter care, follow Whirlpool's linked owner guide and shut off/disconnect power before filter access as Whirlpool's filter guidance directs.
- Only use the rack as the model guide directs. Stop if the rack, turntable, ring, or driver does not seat normally.
- Do not open the outer cabinet or attempt internal electrical, magnetron, or high-voltage repair; use qualified service.
Compatibility requires a direct model listing, explicit supersession, or equivalent manufacturer evidence.
Models explicitly covered
These model identities have the source evidence listed below. Read the part decision and suffix limits before ordering.
- WMH53521HW3 · Check model references · Manufacturer evidence ↗
- WMH53521HB3 · Check model references · Manufacturer evidence ↗
- WMH53521HZ3 · Check model references · Manufacturer evidence ↗
- WMH53521HV3 · Check model references · Manufacturer evidence ↗
Required identifiers
- Complete model label: WMH53521HW3 (white), WMH53521HB3 (black), WMH53521HZ3 (stainless), or WMH53521HV3 (black stainless)
- Identify whether the item is the grease filter, charcoal filter, microwave rack, glass turntable, roller ring, or driver
- Check the model and any part marking in Whirlpool's current lookup for availability or supersession before ordering
Compatibility rules
- Whirlpool Repair Parts List W11296979 Rev. B names the four complete model suffix/color variants above and lists W10208631 grease filter and 8206230 charcoal filter.
- The same parts list identifies microwave rack W10637159, turntable W10531726, turntable ring W11193601, and turntable driver W11193599 for this model family.
- Do not extend the receipt to another WMH53521 suffix/revision unless Whirlpool's lookup for the full label confirms it.
- The exact manual W10545084 says the rectangular cooking rack is for two-level cooking and should be removed afterward; use the guide for operation and cleaning.
Never assume
- WMH53521 base-code similarity proves the same suffix-level part mapping for every production revision.
- The rack is a general-purpose shelf or should remain installed after the documented two-level cooking use.
- The charcoal filter is needed for an externally vented installation.
- The printed 2019 parts list establishes current availability, a current substitute, or a supersession not stated there.
Full variants and exact parts list
- WMH53521HW3 (white), WMH53521HB3 (black), WMH53521HZ3 (stainless), and WMH53521HV3 (black stainless) are the complete variants printed on Whirlpool list W11296979 Rev. B.
- Grease filter W10208631; charcoal filter 8206230; microwave rack W10637159.
- Turntable W10531726; ring W11193601; driver W11193599.
- Use and Care Guide W10545084 is named in the parts list for this model set.
Use the rack only as directed
The model-linked W10545084 guide says the rectangular cooking rack is for two-level cooking and should be removed after that use. Follow the guide's material and placement rules; do not substitute a generic metal rack.
Before ordering a replacement, check the rack part marking and complete suffix. The listed part is W10637159; similar dimensions alone do not prove fit.
Filter selection and service boundary
- The underside grease filter and charcoal odor filter have different jobs. Whirlpool says charcoal filtration is for non-external venting; check the installed vent path.
- The current exact-model parts lookup should be used to check whether a listed older number has a documented replacement.
- Stay within owner-level filter/rack care; internal electrical or high-voltage work belongs with a qualified servicer.
Sources and claim boundariesReviewed 2026-10-02
Whirlpool Corporation: Repair Parts List - W11296979 - Rev BCover lists all four complete variants: WMH53521HW3, WMH53521HB3, WMH53521HZ3, and WMH53521HV3. Interior/ventilation, air-flow and turntable parts tables list W10208631 grease filter, 8206230 charcoal filter, W10637159 microwave rack, W10531726 turntable, W11193601 ring, and W11193599 driver. The parts list names W10545084 as the Use and Care Guide.Open official source →Whirlpool Corporation: Owner's Manual - W10545084 Rev AWhirlpool's exact repair-parts list names this Use and Care Guide for the model group. The guide describes the rectangular cooking rack as a two-level-cooking accessory that should be removed after use, and covers owner-level filter and turntable care.Open official source →Whirlpool Product Help: Cleaning the Filters (Grease and Charcoal) - Over-the-Range MicrowaveWhirlpool says to clean grease filters monthly, notes dishwasher suitability varies by model, and says charcoal filtration is for a microwave that is not vented externally. Follow the exact owner guide for model-specific steps.Open official source →Whirlpool: How to Clean and Replace Microwave FiltersWhirlpool's owner-level charcoal-filter replacement guidance says to disconnect microwave power before vent-panel access. This supports the general safety boundary only; the exact model guide remains the source for fit and procedure.Open official source →Whirlpool: WMH53521HZ Owner CenterWhirlpool identifies the WMH53521HZ product as a 2.1 cu. ft. over-the-range microwave with steam cooking and provides the owner-resource area. Suffix-level parts are taken from the exact repair-parts list, not inferred from the base product page.Open official source →