2019 Honda CRF450L Recall: Horn mount may break, allowing the horn to detach from the motorcycle
NHTSA campaign 19V703000 · Electrical System · filed Oct 3, 2019 · verified Jul 30, 2026
The defect
Honda (American Honda Motor Co.) is recalling certain 2019 CRF450L motorcycles. The horn mount may break, allowing the horn to detach from the motorcycle.
The risk
An unsecured horn may interfere with the motorcycle while driving, affecting handling and control, or it may fall off and become a road hazard. Either of these scenarios can increase the risk of a crash.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →The fix — what to do
Honda will notify owners, and dealers will replace the horn and horn mount, free of charge. The recall began November 2019. Owners may contact Honda customer service at 1-866-784-1870. Honda's number for this recall is KK4.
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.
Affected vehicles
Related recalls
Other campaigns involving Honda vehicles
Source: NHTSA recall database, campaign 19V703000 (manufacturer number KK4). Data last verified Jul 30, 2026.