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Home > 3240

3240 replacement parts

This model number is discontinued. Available replacement parts are listed below.

Replacement Parts

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Need help?

Browse installation guides, product manuals, FAQs, videos and tutorials, or ask us a question. Click here.

Time to upgrade?

Shop our latest garage door openers and choose from the best in smart home and security features. Click here.

Find a Dealer

Get the peace of mind that only comes with working with a LiftMaster qualified dealer. Click here.