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B503C Chamberlain Garage Door Opener - Overview

Sections of the B503C

Diagram

Parts for the B503C

Complete trolley assembly – Part Number: 041C5141-2

Complete trolley assembly

Part #: HD16976205

Manufacturer Part #: 041C5141-2

Line cord – Part Number: 041B4245-1

Part #: HD16976203

Manufacturer Part #: 041B4245-1

Terminal block – Part Number: 041A3150

Part #: HD16976195

Manufacturer Part #: 041A3150

Safety reversing sensor bracket – Part Number: 041-0155-000

Safety reversing sensor bracket

Part #: HD16976184

Manufacturer Part #: 041-0155-000

Master link kit – Part Number: 004A1008

Master link kit

Part #: HD16975105

Manufacturer Part #: 004A1008

Garage Door Opener Travel Control Module – Part Number: 041D7742-7

Garage Door Opener Travel Control Module

Part #: HD12403033

Manufacturer Part #: 041D7742-7

Garage door opener motor – Part Number: 041A7442

Garage door opener motor

Part #: HD12405795

Manufacturer Part #: 041A7442

Garage Door Opener Hardware Bag – Part Number: 041A7920-2

Garage Door Opener Hardware Bag

Part #: HD12396129

Manufacturer Part #: 041A7920-2