This BOSCH sound signal, identified by part code 0 986 AH0 744, is designed to provide reliable and clear audible alerts. Engineered by BOSCH, a trusted name in automotive components, this signal ensures your vehicle's horn functions effectively. Installation is straightforward, making it a practical choice for replacing a faulty or outdated sound signal. Maintain the safety and compliance of your vehicle with this essential component. Choose BOSCH for dependable performance and quality manufacturing. This sound signal is built to withstand the rigors of daily use, offering consistent operation.