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C203 Chamberlain Garage Door Opener - Overview

Sections of the C203

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Chain Idler Pulley – Part Number: K144C0056
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 ...
$6.88
  In Stock
Order now and your part arrives by Jun 18
Complete Trolley Assembly – Part Number: 41C5141-1
Complete Trolley Assembly
PartSelect #: PS10290192
Manufacturer #: 41C5141-1
$70.60
  In Stock
Order now and your part arrives by Jun 18
Gear And Sprocket Assembly – Part Number: 41C4220A
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...
$85.97
  In Stock
Order now and your part arrives by Jun 18
Light Socket – Part Number: 041C0279
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...
$27.91
  Special Order
"u" Bracket – Part Number: 041D0598-1
"u" Bracket
PartSelect #: PS17798085
Manufacturer #: 041D0598-1
$17.32
  In Stock
Order now and your part arrives by Jun 18
Curved Door Arm Section – Part Number: 041B0035B
Curved Door Arm Section
PartSelect #: PS17798057
Manufacturer #: 041B0035B
$21.29
  In Stock
Order now and your part arrives by Jun 18
Wear Pads – Part Number: 041A7276
Wear Pads
PartSelect #: PS17798043
Manufacturer #: 041A7276
$9.07
  Special Order
Safety Sensor Kit – Part Number: 041-0136
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...
$73.02
  In Stock
Order now and your part arrives by Jun 18
Chain Spreader – Part Number: 041A5615
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...
$46.52
  In Stock
Order now and your part arrives by Jun 18
Straight Door Arm Section – Part Number: 4178B0034B
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...
$26.51
  Special Order
3v2032 Lithium Battery – Part Number: K010A0020
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 ...
  No Longer Available
Garage door opener motor – Part Number: 041D7440
Garage door opener motor
PartSelect #: PS12394742
Manufacturer #: 041D7440
  No Longer Available
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