3W40025L Genuine LG OEM Dishwasher Micro Switch

Description

3W40025L Genuine LG OEM Dishwasher Micro Switch – Compatible with LG Dishwashers

Product Description

Restore proper operation to your dishwasher with the 3W40025L Genuine LG OEM Dishwasher Micro Switch. This small but essential component detects door position or button activations, ensuring cycles start and stop correctly. A failed micro switch can cause the dishwasher not to run, stop mid-cycle, or display error codes. Replacing it with this genuine LG part restores dependable performance and safety.

Replaces Part Numbers

3W40025L, D3V-16G-1C25, PD00035953, EAP5574491, AP5650845 PS5574491.

Compatibility

This micro switch is compatible with select LG dishwashers.

Example compatible models include (but are not limited to): LG LDF7774ST, LDF8764ST, and LDF6810ST.

Always verify your dishwasher’s model number before ordering. Contact our support team if you’re unsure.

✅ Key Features

  • 🔄 OEM Replacement – Genuine LG part for reliable performance

  • 🔒 Cycle Safety – Ensures proper door detection and cycle control

  • 💰 Cost-Effective OEM Part – Built to last with factory-tested quality

  • 🛠️ Easy to Install – Small component, quick replacement with basic tools

  • 🛡️ Fixes Common Issues – Resolves dishwashers not starting, stopping mid-cycle, or showing error codes

📐 Product Specification

  • Part Number: 3W40025L
  • Component Type: Dishwasher Micro Switch, 16A  125/250VAC
  • Material: High-durability plastic housing with electrical contacts
  • Mounting: Direct replacement switch with snap-in or screw mount
  • Operating Conditions: Designed for standard dishwasher use
  • Compliance: Genuine LG OEM certified

🛠️ Installation Notes

Tools Needed: Phillips screwdriver, flathead screwdriver, needle-nose pliers

⚠️ Safety First: Always disconnect the dishwasher from power before starting repairs.

Steps:

  1. Disconnect power supply to dishwasher.
  2. Access control panel or door latch assembly (depending on model).
  3. Locate and remove the faulty micro switch.
  4. Install the new 3W40025L switch and reconnect wiring.
  5. Reassemble the control panel or door latch assembly.
  6. Restore power and test dishwasher operation.

⏱️ Time Required: 15–20 minutes

📦 Shop With Confidence

  • 🚚 Free Shipping on All Orders

  • 🛠️ Trusted Appliance Parts Supplier

  • 🔄 30-Day Return Policy

Get your dishwasher running properly again — Add to Cart Now for a genuine, factory-approved fix!

Product form

3W40025L Genuine LG OEM Dishwasher Micro Switch

Free Pickup in In Stock Parts-O-Matic - WB Store 1820 Featherstone Road Woodbridge, VA 22191 Usually ready in 1 hour
Online Shipped Price $22.00 List Price $15.00You Save: $7.00Delivered to your address
Store Walk-In
Discounted Price $11.22Walk-In Savings: $3.78In-store purchase only — not valid for online checkout
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Free Pickup in our Store • Usually ready in 1 hour
Pickup Store: Parts-O-Matic — Woodbridge, VA
  • Shipped today? Order within: Aug 27, 2026 14:00:00 -0400

Description

3W40025L Genuine LG OEM Dishwasher Micro Switch – Compatible with LG Dishwashers

Product Description

Restore proper operation to your dishwasher with the 3W40025L Genuine LG OEM Dishwasher Micro Switch. This small but essential component detects door position or button activations, ensuring cycles start and stop correctly. A failed micro switch can cause the dishwasher not to run, stop mid-cycle, or display error codes. Replacing it with this genuine LG part restores dependable performance and safety.

Replaces Part Numbers

3W40025L, D3V-16G-1C25, PD00035953, EAP5574491, AP5650845 PS5574491.

Compatibility

This micro switch is compatible with select LG dishwashers.

Example compatible models include (but are not limited to): LG LDF7774ST, LDF8764ST, and LDF6810ST.

Always verify your dishwasher’s model number before ordering. Contact our support team if you’re unsure.

✅ Key Features

  • 🔄 OEM Replacement – Genuine LG part for reliable performance

  • 🔒 Cycle Safety – Ensures proper door detection and cycle control

  • 💰 Cost-Effective OEM Part – Built to last with factory-tested quality

  • 🛠️ Easy to Install – Small component, quick replacement with basic tools

  • 🛡️ Fixes Common Issues – Resolves dishwashers not starting, stopping mid-cycle, or showing error codes

📐 Product Specification

  • Part Number: 3W40025L
  • Component Type: Dishwasher Micro Switch, 16A  125/250VAC
  • Material: High-durability plastic housing with electrical contacts
  • Mounting: Direct replacement switch with snap-in or screw mount
  • Operating Conditions: Designed for standard dishwasher use
  • Compliance: Genuine LG OEM certified

🛠️ Installation Notes

Tools Needed: Phillips screwdriver, flathead screwdriver, needle-nose pliers

⚠️ Safety First: Always disconnect the dishwasher from power before starting repairs.

Steps:

  1. Disconnect power supply to dishwasher.
  2. Access control panel or door latch assembly (depending on model).
  3. Locate and remove the faulty micro switch.
  4. Install the new 3W40025L switch and reconnect wiring.
  5. Reassemble the control panel or door latch assembly.
  6. Restore power and test dishwasher operation.

⏱️ Time Required: 15–20 minutes

📦 Shop With Confidence

  • 🚚 Free Shipping on All Orders

  • 🛠️ Trusted Appliance Parts Supplier

  • 🔄 30-Day Return Policy

Get your dishwasher running properly again — Add to Cart Now for a genuine, factory-approved fix!

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    3W40025L Genuine LG OEM Dishwasher Micro Switch
    3W40025L Genuine LG OEM Dishwasher Micro Switch
    $22.00 $15.00