





🚨 Sound the Safety Signal with HELLA’s Trumpet Horn Kit!
The HELLA 940800821 Black 24V BX Trumpet Horn Kit delivers a powerful 110 dB dual-tone alert (510Hz & 410Hz) designed for universal vehicle fit. Engineered with German precision and backed by over a century of automotive innovation, this durable, sleek horn kit ensures maximum safety and standout style on the road.













| Brand | Hella |
| Color | Black |
| Item dimensions L x W x H | 7.68 x 3.54 x 4.72 inches |
| Style | Modern |
| Noise Level | 110 dB |
| OEM Part Number | 940800821 |
| Automotive Fit Type | Vehicle Specific Fit |
| Manufacturer | HELLA |
| UPC | 760687164197 |
| Global Trade Identification Number | 04082300558913 |
| Model | 940800821 |
| Item Weight | 1.4 pounds |
| Product Dimensions | 7.68 x 3.54 x 4.72 inches |
| Item model number | 940800821 |
| Exterior | Machined |
| Manufacturer Part Number | 3FH 940 800-821 |