Whirlpool Door Key F30186P40CP — Microwave Door Won't Open or Latch
Whirlpool Microwave Door Key F30186P40CP – Genuine OEM
Whirlpool Door Key F30186P40CP — Microwave Door Won't Open or Latch
Whirlpool Microwave Door Key F30186P40CP – Genuine OEM

Whirlpool Door Key F30186P40CP — Microwave Door Won't Open or Latch

Sale price
$8.84
Regular price
$9.90
You save
$1.06 (11%)

Frequently Bought Together

Stock Notification

Get notified when this product is available again
GENUINE OEM REPLACEMENT PART

Whirlpool Door Key F30186P40CP — Microwave Door Won't Open or Latch

If your Whirlpool microwave door button feels broken, loose, or won't release the door, the door key is almost always the cause. In most Whirlpool microwaves, this small plastic push-button key engages the door latch mechanism and triggers the interlock switches. When it fails, the door won't open, won't latch shut, or the microwave won't start at all — because the interlock switches never engage. ⚡ Common failure point in Whirlpool-built microwaves. Part F30186P40CP is the genuine OEM replacement that restores full door operation and interlock function immediately.

Part F30186P40CP Replaces W11768589, 4444444444444444, 1777040489, c8a400, f0f0f0, ff9800

Whirlpool Microwave F30186P40CP

Is This the Right Part?

Part NumberF30186P40CP
ReplacesW11768589, 4444444444444444, 1777040489, c8a400, f0f0f0, ff9800
ManufacturerWhirlpool
Appliance TypeMicrowave

Confirm the complete model number before ordering. Similar parts may use different connectors, dimensions, hose positions, electrical ratings, or mounting points.

  • ✔ Your microwave powers on and runs normally otherwise
  • ✔ The door button is cracked, broken, or no longer springs back
  • ✔ The door latch hooks and frame are intact and undamaged
  • ✔ ONLY problem is the door won't open, latch, or the button is unresponsive
  • Microwave door won't open when button is pressed
  • Door button feels loose, wobbly, or has broken off
  • Door won't latch shut properly
  • Microwave won't start (interlock switches not engaging)
  • Door button depresses but nothing happens
  • Part Number: F30186P40CP
  • Type: Microwave Door Key / Door Latch Push-Button
  • Replaces: W11768589, F30186P40CP
  • Brands: Whirlpool (Genuine OEM)
Check the Door Interlock Switches While You're In There:
The door key works in tandem with the door interlock switches. If your microwave still won't start after replacing the key, one or more interlock switches may also be faulty. Replacing them at the same time saves a second labour call and is inexpensive insurance — and avoids pulling the door apart twice.

Part Details

ConditionOEM

Use a qualified technician when diagnosis or installation is outside your experience. Gas parts should be installed by a licensed technician.

✅Compatibility & Cross Reference

W11768589, F30186P40CP, 4444444444444444, 1777040489, c8a400, f0f0f0, ff9800

Not sure about your model number? Call 1-877-899-7278 and we’ll help you confirm. All brand names are the property of their respective owners and are used for compatibility reference only.

What Customers Say About XPart Supply

4.72 ★ (261)
Verified

Buy Online Pick Up In-Store

Address
101 Trillium Dr
Kitchener, Ontario N2E 1W8
Phone
1-877-899-7278
Hours
Mon–Fri 9 AM–5 PM • Sat 9 AM–1 PM
Get Directions
Map showing warehouse location at 101 Trillium Dr, Kitchener
View on Google Maps