Specification: Voltage:12V /24V DC Manufacturer Warranty:1 Year Fitment Type:Direct Replacement Color:Silver Placement on Vehicle:Left,Right,Front,Rear Material:Metal Max Pressure:200PSI Modified Item:No Mounting Hardware Included:Yes How A Car Horn Works: A car horn is an electromechanical device that uses the principle of electromagnetism to create noise. Q&A: 1.How to Replace a car horn? .
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