Multiplex Network Master Switch Assembly

About this product

The Multiplex Network Master Switch Assembly (#84040-42020) is a vital Electrical part within the Switch & Relay & Computer system of a Toyota vehicle. Its primary role is to control multiple electrical systems within your vehicle. This function is accomplished by the assembly acting as the central communication hub, sending, and receiving signals to and from various components. Like any other part, the Multiplex Network Master Switch Assembly (#84040-42020) may wear out over time. When this occurs, the communication between different electrical systems may become disrupted, leading to poor vehicle performance or even safety concerns. Using genuine Toyota parts not only ensures vehicle compatibility but also provides you with peace of mind as they are supported by Toyota's genuine parts warranty. To conclude, the Multiplex Network Master Switch Assembly (#84040-42020) plays a crucial role in maintaining the efficiency and safety of your vehicle's electrical system.
Brand Toyota Genuine
Part Number 84040-42020

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