Ensure the optimal performance and safety of your marine vessel with the genuine IBUKI A100E Air Horn Diaphragm. Manufactured by the renowned Ibuki Kogyo Co., Ltd. in Japan, this high-quality vibration plate is specifically designed as a direct replacement membrane for the A100E type air horn. Each circular flexible disc element comes securely sealed in protective plastic packaging to maintain its pristine condition prior to installation. For hassle-free maintenance and precise acoustic tuning, the spare part includes a detailed ‘SETTING OF DIAPHRAGM’ installation instruction card. This visual guide clearly illustrates the correct stacking sequence and mounting orientation of the plates within the horn assembly. Trust in authentic IBUKI spare parts to restore your marine air horn’s powerful signal and ensure strict compliance with maritime safety standards.