Chamberlain

Keep your Chamberlain garage door opener running with genuine replacement parts. We stock the components that actually fail: stripped drive gears and gear kits, logic boards and circuit boards, sprockets, belts and chains, rail and trolley assemblies, capacitors, transformers, limit switches, safety sensors, wall control panels, and remote controls.

Most Chamberlain openers share parts with their LiftMaster equivalents, so if your model isn't listed under its own name, check the closest match by drive type. Use the model lookup below to jump straight to a labeled parts diagram for your opener — every diagram links directly to the exact part number, so you can identify what you need and order it in one step.

Not sure which model you have? Check the label on the side or back of the motor housing, or the sticker inside the light lens cover. If your door only closes while you hold the wall button down, start with the safety sensors. If the motor runs but the door doesn't move and you find white plastic shavings inside the housing, the drive gear is stripped — that's the most common Chamberlain repair we sell parts for.

Find specific parts for your Chamberlain

Model:

Click here for help locating your model number Note: Disregard any letters following the model number

Other Chamberlain Parts (click on links below)

Chamberlain Garage Door Opener Parts by Model

Browse every Chamberlain model we stock replacement parts for. Each page includes a labeled parts diagram with direct links to the exact part you need.

Belt Drive Models

Chain Drive Models

Screw Drive Models

Wall Mount (Jackshaft) Models

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