Engine Kits

Model 815 Challenger LV 12-volts 125 Decibels 310/380 Hz Lanyard Horn
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Model 815 Challenger LV 12-volts 125 Decibels 310/380 Hz Lanyard Horn

Part #: 815
List Price: $519.98
Our Price: $259.99
You Save: $259.99

Availability: In Stock

Wolo Challenger LV lanyard Hand pull manual valve activated roof mounted air horn model 815 is a 123 Decibels-380/456 HZ lanyard activated air horn. The Wolo Challenger LV model 815 comes complete roof mounted horn and is a perfect addition to any truck, RV, van, etc. Installation is made easy with the heavy duty, maintenance free compressor. Every component of the horn is made to withstand the extremes in weather conditions. 

The Wolo Challenger LV model 815 kit includes everything that is needed to install on any 12 volt vehicle: a deluxe roof mounted horn that is all metal with triple chrome plated trumpets, heavy duty compressor, tank, hoses, lanyard activated valve mounting hardware, and instructions. All moving parts of the air compressor are manufactured to precision tolerances. The compressor's motor computer balanced, reducing noise and vibration

. The kit also includes 20 feet of plastic hose with air fittings to inflate tires, shocks, rafts or any application requiring air.

The Wolo Challenger LV model 815 trumpets are built on a heavy mounting base that secures to the vehicle using four rust- resistant stainless steel bolts. The model 815 horn will deliver a powerful sound to be heard. Kit comes with all needed mounting hardware. Spanish instructions included.


  • Horn size: L 17 in. x W 7 in. x H 5 in. 
  • Horn output with 90/100 psi: 125 db 
  • Horn construction: All metal, chrome plated trumpets 
  • Compressor: 12 volts 
  • Compressor current: 10 amperes 
  • Tank capacity: 2 1/2 liters 
  • Tank pressure: 90/100 psi 
  • Challenger LV: Hand pull manual valve

Sound file is to demonstrate horns sound not loudness