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Toyota Coaster Audio system wire harness
Carries power and signals between the vehicle’s electrical components. Genuine Toyota audio system wire harness, part no. 86203-36450 for the Coaster (2025).

Product Overview
The Toyota audio system wire harness (part number 86203-36450) is a genuine OEM component from the radio receiver & amplifier & condenser section of the Toyota parts catalog. The catalog notes: “Audio(for overseas market)-am/fm & cd & 4SPEAKER&MICROPHONE-WITH”. Compatible vehicles include the Toyota Coaster (2025) with the 2.8L diesel turbo engine. On the catalog diagram it is marked as callout 86203. The catalog specifies a quantity of 1.
If you are unsure which version you need, contact us with your vehicle details and we will help. Browse the radio receiver & amplifier & condenser section for related parts from the same diagram.

Key Features
Power and signal wiring
Routes and connects the circuits it serves, with the factory connectors for a plug-in fit.
Listed fitment
Listed for the Toyota Coaster (2025) with the 2.8L diesel turbo engine.
Catalog reference
Listed under radio receiver & amplifier & condenser in the Toyota parts catalog as callout 86203, with quantity 1.
Genuine OEM part
Original Toyota part number 86203-36450. Share your VIN and we confirm it fits before you order.
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