WP4451009 - Genuine OEM Whirlpool Microwave Door Torsion Spring, Right Hand

SKU : WP4451009
$130.59
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Whirlpool WP4451009 Microwave Door Torsion Spring (Right Hand) – Genuine OEM Replacement Part

The Whirlpool WP4451009 Microwave Door Torsion Spring is a genuine OEM replacement part designed to restore smooth and secure door operation for your Whirlpool microwave. Offered by Appliance Kingdom, this high-quality component ensures durability, precise fit, and long-lasting performance. It is compatible with select Whirlpool, Maytag, KitchenAid, and Amana microwave models — always check your model number for compatibility before purchase.

Function & Importance

The torsion spring is a critical component that controls the tension and balance of the microwave door. It ensures that the door opens and closes smoothly while maintaining proper alignment. A functioning spring prevents the door from sagging or slamming, which is essential for safe microwave operation and to maintain the integrity of the door latch mechanism.

Symptoms Indicating Replacement

Replace the WP4451009 torsion spring if you notice:

  • Microwave door is difficult to open or close

  • Door does not stay closed or slams shut unexpectedly

  • Door feels loose, wobbly, or misaligned

  • Visible wear or damage on the spring

  • Microwave fails to operate properly due to a faulty door

Prompt replacement prevents further damage to the door assembly and ensures safe, reliable operation.

Key Features & Benefits

  • Genuine OEM Quality – Ensures perfect fit and reliable performance.

  • Right-Hand Torsion Spring – Specifically designed for the correct side of the microwave door.

  • Durable Construction – Built to withstand repeated door cycles without losing tension.

  • Easy Installation – Simple to replace with basic tools; restores proper door function.

  • Safe & Reliable – Maintains proper door alignment for safe microwave operation.

  • Long-Lasting Performance – OEM engineering ensures extended service life compared to aftermarket alternatives.

Appliance Kingdom provides genuine, high-quality replacement parts that restore your appliances to optimal performance. The WP4451009 Whirlpool Microwave Door Torsion Spring (Right Hand) is the perfect solution for ensuring your microwave door operates smoothly and safely.

We ship appliance parts across Canada, including to Abbotsford, Airdrie, Barrie, Brampton, Brantford, Burlington, Calgary, Cambridge, Chilliwack, Coquitlam, Dartmouth, Edmonton, Etobicoke, Fort McMurray, Grand Prairie, Guelph, Halifax, Hamilton, Kamloops, Kelowna, Kingston, Kitchener, Langley, Laval, Lethbridge, London (Ontario), Markham, Mississauga, Moncton, Montreal, Nanaimo, Newmarket, North Vancouver, Nova Scotia, Oakville, Oshawa, Ottawa, Peterborough, Pickering, Prince Albert, Red Deer, Regina, Saskatoon, Scarborough, St. John's, Sudbury, Surrey, Thunder Bay, Toronto, Vancouver, Vaughan, Victoria, Waterloo, West Kelowna, Whitby, Windsor and Winnipeg.

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