





🚨 Sound the Signal: Be Unmissable, Be Unstoppable!
The Hella 940800821 Black 24V Bx Trumpet Horn Kit delivers a powerful 110 dB dual-tone alert (510 Hz high, 410 Hz low) designed for universal 24V vehicle compatibility. Engineered with OEM-grade quality and a sleek machined black finish, this kit ensures maximum safety and standout style for performance-driven drivers.














| Manufacturer | HELLA | 
| Brand | Hella | 
| Model | 940800821 | 
| Product Dimensions | 19.5 x 9 x 12 cm; 635.03 g | 
| Item model number | 940800821 | 
| Exterior | Machined | 
| Manufacturer Part Number | 3FH 940 800-821 | 
| OEM Part Number | 940800821 | 
| Voltage | 24 Volts | 
| Item Weight | 635 g | 
Trustpilot
2 weeks ago
1 month ago