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Best microwave replacement filters, ranked

AI-generated summary · updated September 10, 2026 · verify details before purchase.

  1. Best budget replacement

    GE WB27X11235 Microwave High Voltage Diode

    4.6/5 $6-$15

    Genuine GE part, ensures compatibility with many GE microwave models, high value at low cost.

    • Low cost
    • Genuine OEM part
    • Wide compatibility
    • Limited to specific brands
    • Requires installation skill
  2. Frigidaire 318049027 Microwave Oven Lower Trim
    Best fit for Frigidaire Frigidaire

    Frigidaire 318049027 Microwave Oven Lower Trim

    4.5/5 $399.00 Only 5 left

    OEM trim piece, perfect fit for many Frigidaire models, restores appearance.

    • Exact fit
    • Durable finish
    • Restores old look
    • Brand specific only
  3. Samsung DG94-00685A Microwave Waveguide Cover
    Best value waveguide cover YQBOOM

    Samsung DG94-00685A Microwave Waveguide Cover

    4.7/5 $5.99

    OEM Samsung part, ensures proper microwave operation and safety.

    • Genuine Samsung
    • Easy to replace
    • Critical safety part
    • Small part, easy to lose
  4. LG 5220JR2006B Microwave Oven Door Handle
    Best for LG door repair LG

    LG 5220JR2006B Microwave Oven Door Handle

    4.4/5 $55.86 Only 3 left

    Replacement handle for many LG microwaves, sturdy build and easy installation.

    • Sturdy construction
    • Matches original finish
    • Easy screw-on install
    • Handle color may vary slightly
  5. Whirlpool W10433601 Microwave Hood Combo Charcoal Filter
    Best overall filter Bagean

    Whirlpool W10433601 Microwave Hood Combo Charcoal Filter

    4.8/5 $19.93

    Genuine Whirlpool charcoal filter, effectively removes odors and grease, high demand.

    • Highly rated
    • Effective filtration
    • Easy snap-in replacement
    • Must replace regularly
  6. Kenmore 58600 Microwave Grease Filter
    Best grease filter value Bagean

    Kenmore 58600 Microwave Grease Filter

    4.3/5 $11.93

    Affordable replacement grease filter for many Kenmore over-the-range microwaves.

    • Low price
    • Washable/reusable
    • Simple installation
    • Not for all models
    • May need frequent washing
  7. Panasonic NN-ST342S Microwave Turntable Motor
    Best turntable motor SURPOUF

    Panasonic NN-ST342S Microwave Turntable Motor

    4.6/5 $11.88

    OEM Panasonic motor, reliable rotation for even cooking.

    • Reliable performance
    • Quiet operation
    • Exact fit for many models
    • Only for Panasonic
  8. Best capacitor replacement

    GE WB27X11076 Microwave Capacitor

    4.5/5 $15-$25

    Genuine GE capacitor, essential for microwave power supply, quality build.

    • OEM quality
    • Often needed repair
    • Improves cooking
    • Dangerous if mishandled

Buying tips

When replacing microwave parts, ensure compatibility by checking your microwave's model number. Genuine OEM parts are recommended for safety and fit. Always unplug the microwave and discharge high-voltage capacitors before repair. Consider the part's purpose: filters for odor/grease, motors for turntable, diodes/capacitors for power. Reviews are important, but ensure the part is specifically for your brand.

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