HELLA 011225881 Black 77mm 12V BX Disc Horn Kit (Toyota) Hella's ultra-reliable disc horns look and sound like nothing else on the road. These horns guarantee your highest safety and the attention needed in critical situations. Disc horns are for drivers looking for a horn that combines a good price-performance ratio and high quality. HELLA horns guarantee best functionality, optimum fit and long lasting customer satisfaction. Original equipment quality horns you can trust from a global leader in automotive technologies for more than 100 years Disc horns come with a M8 screw horn bracket and with a specific connector for TOYOTA (check connector drawing for proper fitment). High tone: 420 Hz - Low tone: 350 Hz - Sound level: 111 dB(A) - Voltage: 12Volts Application: TOYOTA; Kit includes: 1 Piece High tone 420 Hz Horn, 1 Piece Low tone 350 Hz horn