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

High-Quality Replacement Part

Manufactured to meet or exceed original specifications for your appliance. Reliable, durable, and built to last.

Shipping Information

• Free Tracking included with every order.
• We ship to the eBay-verified address only.
• Address changes after checkout cannot be guaranteed. Please double-check before purchasing.

Compatibility Help

Not sure if this part fits your appliance?

Contact us anytime and we’ll gladly help confirm fitment.

Payments & Tax

• We accept: Visa, MasterCard, Discover, AMEX, and PayPal.
• Applicable sales tax will be collected per eBay policy.

Returns & Warranty

Returns:

• Item must be in brand new, resalable condition.
• 20% restocking fee may apply.
• If shipping was free, it will be deducted from your refund.
• Please include a copy of the packing list or order number with a brief reason for return.

Warranty:

• 30-Day Replacement or Money-Back Guarantee.
• Item must be returned before a replacement can be issued.
• Buyer is responsible for return shipping.

Why Buy From Express Parts Direct?

• Trusted aftermarket replacement parts
• Fast shipping & free tracking
• Responsive customer service
• Simple return & warranty process

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Express Parts Direct