Hazard Warning Switch – GM (42345186)

Part 42345186 is the GM Genuine Parts Hazard Warning Switch for the factory location it serves. The unit replaces a switch with pitted contacts or a broken actuator. Catalogue application notes: 2017-21. Trax. Work with vehicle electronics to help optimize vehicle capabilities. Match 42345186 to the number on the failed component. Count the pins or check the connector keyway if two numbers look interchangeable. GM Genuine Parts are the components installed during production or validated by General Motors for GM vehicles. Shipped from our US warehouse with tracking.