More Information for FIAMM 4031023
{Alternate Inventory Numbers: 40310}
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FIAMM 4031023  
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OE Replacement Disc Horn; 125 dB

FIAMM is the leading global supplier of horns, to both the Original Equipment and Aftermarket, producing over 40 million horns annually. The FIAMM brand is recognized throughout the Automotive and Heavy Duty aftermarket as the “OE quality product that meets or exceeds customer expectations”. FIAMM is the brand that technicians ask for when replacing the vehicle's original horn.

FIAMM's exclusive HK-9 (90mm) High Durability Disc Series Horn meets the high quality specifications for original equipment manufacturers around the world. It generates a high frequency sound through a specially designed resonator.

  • High durability, water & corrosion resistant steel housing with aluminum tone disc and universal mounting bracket
  • Available in 12 volts, high or low note and as a 1 or 2 terminal horn
  • Meets or exceeds OEM, SAE and EEC specifications

FIAMM Product Range by dB
Video / Audio

Low Note Audio Sample

High Note Audio Sample

FIAMM Horns Installation Video

Additional Resources

Specification Sheet
Attention California Customers - PROPOSITION 65 WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to

FIAMM Warranty Information:
12 Months