Whirlpool NEW OEM Microwave Electronic Control Board W10892389 WMH31017 NOS 0810

Whirlpool OEM Microwave Electronic Control Board — Part Number W10892389
Brand: Whirlpool | Condition: New Old Stock (NOS)

You are purchasing a genuine Whirlpool OEM Microwave Electronic Control Board (Main Circuit/Power Control Board), part number W10892389 (superseded by W11552018), for Whirlpool over-the-range microwaves. The electronic control board manages and regulates all microwave functions including heating power levels, cooking time, lighting, turntable operation, sensor cooking, and all program settings — receiving input from the user control panel and directing each component accordingly. A failed control board can cause the microwave not to start, display incorrect error codes, fail to heat, or become completely unresponsive. This is an authentic factory original part — never installed, never used.

Condition Details: This is a New Old Stock (NOS) part. The control board itself is in new, uninstalled condition. As is common with NOS inventory, the original packaging may show signs of age, including shelf wear, dust, or minor cosmetic blemishes on the bag or box. The part is new and fully functional.

⚠ Important: Unboxed or installed electronic control boards are typically non-returnable. Please verify your appliance model number carefully before installation. Microwave capacitors retain a lethal high-voltage charge even when unplugged — this part should be installed by a qualified appliance technician. Disconnect power before beginning any service.

Part Number / Supersede Information:

• Primary OEM Part Number: W10892389
• Superseded by: W11552018
• Also supersedes: W10831030, W10849829, W10886650, W11106356
• This part number may have been further superseded by an updated Whirlpool part number. We recommend verifying any current supersede numbers through the official Whirlpool parts catalog prior to ordering.

Compatible Appliances: Whirlpool over-the-range microwaves including UMV1160CB4–CB6, UMV1160CS4–CS7, UMV1160CW4–CW6, WMH31017AB5, WMH31017AD5, WMH31017AS5, WMH31017AW5, WMH31017FB0–FB2, WMH31017FD0–FD2, WMH31017FS0–FS2, WMH31017FW0–FW2, WMH31017HB0–HB2, WMH31017HS0–HS6, WMH31017HW0–HW2, WMH31017HZ0–HZ4, and related WMH31017 series models — verify specific model number fitment prior to ordering.

Why Choose OEM Parts? OEM parts are engineered and manufactured to exact factory tolerances, ensuring a precise fit, reliable performance, and long service life. Unlike aftermarket alternatives, OEM parts are designed specifically for your appliance — no modifications, no guesswork.

Returns: We proudly offer hassle-free returns. If you are not completely satisfied with your purchase for any reason, simply open a return request through eBay within 30 days of purchase and we will take care of you promptly.

Thank you for choosing QBS Parts Inc! We truly appreciate your business. If you have any issues whatsoever with your order, please give us the opportunity to resolve it before leaving feedback — we are committed to making every transaction a great experience. Please verify fitment using your appliance's model number before purchasing. Feel free to message us with any questions — we're here to help!

QBS Parts, Inc. — Gardena, CA