My garage door opener is the same 41AC050-1, however, it has a light on the front of the opener, while the description of this part says 'no light ?

I believe there are two options for part 41AC050. There is no light on the panel of our garage door opener, so I chose the part that has no light. You should look for one that has light instead.

Will this work on a 3267 unit?.

This will work for a 3265 but you won't have a light the 41ac050-2M is the one you most likely need

Will this work on model 3220-267 part number 41AS050-1?

If your logic board looks like this one and has a purple "learn" button, it is compatible. I have repaired two different models with this board.

I have this model 3265. My particular opener has lights on it. I don't care about the lights so will this still work as a replacement?

My opener has a front light on and it still works after replacing the board. I believe what they're saying if that you will loose the light at the back if you use this replacement board, if it fits at all. Have a look at the back of the unit first, you should be able to read the logic board part number.

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Liftmaster 41AC050-1 Logic Board for Chain Drive Operator

Liftmaster 41AC050-1 Logic Board for Chain Drive Operator

Product ID: 35040634

Details

Brand
LiftMaster
Color
black
Configuration
Single
Finish Type
Polished
Installation Type
Screw-In

🔧Screw-in installation - hassle-free setup

⚙️315 MHz frequency - seamless compatibility

⛓️Chain drive support - durable & reliable

EC$1113

Duties & taxes included

In stock

Sold byAmazon Saint Vincent and the GrenadinesDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Upgrade your garage’s brain — don’t get stuck behind the times!

TRUSTED QUALITY - Backed by Chamberlain’s polished finish and 4.6-star user approval
COST EFFECTIVE FIX - Replace the logic board, not the entire opener—save time & money
RELIABLE PERFORMANCE - Supports 1/2 HP chain drive openers for smooth operation
EFFORTLESS INSTALLATION - Screw-in design for quick, tool-friendly replacement
PRECISION COMPATIBILITY - Fits 2005-current LiftMaster models flawlessly

The LiftMaster 41AC050-1 logic board is a direct replacement circuit board designed for 2005 to current 315 MHz chain drive garage door openers without lights. Compatible with multiple LiftMaster and Chamberlain models, it offers a quick, cost-effective solution to common opener malfunctions. Featuring a screw-in installation and robust 1/2 HP support, this polished black board ensures reliable, long-lasting performance trusted by thousands of users.

Specifications

ASIN	B00283OC9W
Best Sellers Rank	#426,061 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,482 in Garage Door Keypads & Remotes
Brand Name	LiftMaster
Color	black
Configuration	Single
Customer Reviews	4.6 4.6 out of 5 stars (428)
Finish Types	Polished
Global Trade Identification Number	00753182403250
Installation Type	Screw-In
Item Weight	1.1 pounds
Manufacturer	Chamberlain
Manufacturer Part Number	41ac050-1
Model Number	41ac050-1
Number of Packs	1
Switch Type	Push Button
UPC	753182403250

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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