C203C Chamberlain Garage Door Opener - Overview

Sections of the C203C

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Diagram

Parts for the C203C

[Viewing 12 of 36]

Chain Idler Pulley

PartSelect #: PS17016781

Manufacturer #: K144C0056

This is a genuine OEM sourced part which is specially designed for Chamberlain garage door openers. It is an identical replacement for a missing or a faulty chain idler pulley that was installed on a ...

$6.72

Complete Trolley Assembly

PartSelect #: PS10290192

Manufacturer #: 41C5141-1

$68.97

Order now and your part arrives by Mar 12

Light Socket

PartSelect #: PS17016782

Manufacturer #: 041C0279

It is a genuine item that is supplied by the original equipment manufacturer for use with Chamberlain and LiftMaster garage door openers. This is an identical replacement for a missing or a damaged li...

$27.26

Gear And Sprocket Assembly

PartSelect #: PS10290187

Manufacturer #: 41C4220A

This is an authentic part produced by original manufacturer. It is used in various garage access systems by Chamberlain and LiftMaster. This assembly includes two (2) roll pins and one (1) each of: sp...

$83.98

Safety Sensor Kit

PartSelect #: PS17797981

Manufacturer #: 041-0136

This is an OEM part sourced directly from the manufacturer. The safety sensor kit is commonly found in garage door openers from Chamberlain and LiftMaster. This kit contains two sensors, five wire c...

$71.33

Chain Spreader

PartSelect #: PS17798028

Manufacturer #: 041A5615

This part is available as an individual replacement. The chain spreader attaches to the gear and sprocket assembly and helps to prevent the chain from coming off. It will need to be replaced if it bec...

$45.44

Curved Door Arm Section

PartSelect #: PS17798057

Manufacturer #: 041B0035B

$20.80

Order now and your part arrives by Mar 12

Straight Door Arm Section

PartSelect #: PS17807997

Manufacturer #: 4178B0034B

It is a genuine OEM sourced component which is made for use with Chamberlain and LiftMaster garage doors. This is one of the sections of the arms that support and guide the door. It provides an identi...

$25.90

3v2032 Lithium Battery

PartSelect #: PS17827048

Manufacturer #: K010A0020

This battery has been OEM sourced to ensure quality. This item is intended to be used with garage door openers from Chamberlain and LiftMaster. The 3v lithium battery is used to power the garage door ...