CUSTOM DYNAMICS HORN KIT 109DB ELECTROMAGNETIC
$ 44.95
In stock
HORN KIT 109DB ELECTROMAGNETIC
Part #: 21070331
CUSTOM DYNAMICS quality guaranteed.
Available for ship to store or drop ship.
CUSTOM DYNAMICS HORN KIT 109DB ELECTROMAGNETIC
Product Specifications
| Weight | 1.12 lbs |
|---|---|
| Part Number | 21070331 |
| Punctuated Part Number | 2107-0331 |
| Vendor Part Number | CDHORN18ST |
| Vendor Punctuated Part Number | CD-HORN-18ST |
| Commodity Code | 2107 |
| Commodity Group | ELECTRICAL SYSTEM GROUP |
| Commodity Type | HORN GROUP |
| MPN | 21070331 |
| Brand | CUSTOM DYNAMICS |
| Available Since | July 24, 2023 |
Product Description
Upgrade your ride with the CUSTOM DYNAMICS HORN KIT 109DB ELECTROMAGNETIC from Knobtown Cycle, Kansas City’s motorcycle parts destination.
Key Features
- Replace the factory horn with 109 dB (at 2 meters) single, low tone electromagnetic MARCO horn
- Includes mounting bracket and nut for installation
- Plug-and-play installation with connection to factory wiring
- IP65 rating
Product Specifications
- Part Number: 21070331
- Brand: CUSTOM DYNAMICS
- Weight: 1.12 lbs
Professional Installation Available
Buy online or visit our Kansas City showroom. Contact us for installation service options! Free Ship to Store!
Part Locations
| Location | Available |
|---|---|
| Wisconsin (WI) | 16 |
| New York (NY) | 16 |
| Texas (TX) | 7 |
| Nevada (NV) | 5 |
| North Carolina (NC) | 15 |
| National Total | 20+ |
Stock levels last updated: January 30, 2026 8:09 PM
Professional Installation Available
Knobtown Cycle offers professional installation services. Contact us via a service request to learn more.
Thank you for Shopping at Knobtown Cycle!
When you shop with us, you’re not just buying motorcycle parts — you’re supporting a small, family-run business rooted right here in the heartland of America. Every order helps us keep riders on the road and fuels our passion for serving the motorcycle community.
From all of us at Knobtown Cycle, thank you for choosing local and riding with us.
Product Reviews
Need help with installation? Our Service Department based in Kansas City, Missouri is here for you. Fill out a Service Request and lets get you rolling!

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