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PARTS

REPLACEMENT PARTS

High-quality, rigorously tested, and durable, only Chamberlain genuine parts are recommended for repairing your garage door opener.

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Need help locating replacement parts and accessories for your model?
Download our Chamberlain LiftMaster Replacement Products Guide

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GEAR KITS

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LOGIC BOARDS

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INSTALLATION PARTS

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BELT KITS

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CHAIN KITS

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RAIL AND TROLLEY PARTS

KNOW YOUR MODEL NUMBER?

Find parts for current and discontinued Chamberlain garage door openers from the list below.

Help me find my model number.

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NEED HELP?

Visit our Technical Support site to browse installation guides, product manuals, FAQs, videos and tutorials, or ask us a question.

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WHY NOT UPGRADE INSTEAD?

Chamberlain's latest models offer advanced features like built-in Wi-Fi, top of the line security measures and integrations into many smart home platforms. Upgrade to a long-lasting, powerful, new opener today.

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