Usage Tips:Feature: 1. Vehicle Fitment: Fit for REIZ CROWN VIOS CAMRY HIGHL ANDER PRADO PREVIA VIOS ALPHARD fit for GS GS450 LS LS600 IS RX450. Please confirm whether your model is applicable before buying. 2. 1 to 2 Horns: This car horn splitter is designed to add a second horn bass to an existing single tweeter, easily upgrade your horn to a loud double horn. 3. Safe for Car: The car horn modification is plug and play, eliminating the need for additional wiring or cutting, and maintaining the factory terminals intact to minimize wiring hazards. 4. Easy Installation: Insert one end of the converter plug into the vehicle horn connector, insert the other end into the specialized connector horn. Installation is quick and easy. 5. Adapter Harness Length: The total length of the car horn adapter wiring kit is 45cm / 17.72in, providing flexibility and extended reach for various installations. Specification: Item Type: Horn 1 to 2 Connector Wiring Harness Material: Copper andABS Cable Length: Approx. 45cm / 17.72in Fitment: Fit for REIZ Fit for CROWN Fit for VIOS Fit for CAMRY Fit for HIGHL ANDER Fit for PRADO Fit for PREVIA Fit for VIOS Fit for ALPHARD Fit for FJ CRUISER Fit for ALLION Fit for GS Fit for GS450 Fit for LS Fit for LS600 Fit for IS Fit for RX450 Fit for ES Fit for LFS Fit for SCRX Fit for GX Fit for IMPREZA Fit for LEGACY Fit for TRIBECA Fit for OUTBACK Fit for FORESTER. Package List: 1 x Horn 1 to 2 Connector Wiring