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OLM Hella Horn Harness - 15-21 WRX / STI (stand alone)

Original price $45.00 - Original price $45.00
Original price
$45.00 - $45.00
Current price $45.00
In Stock
Install Instructions

1 Year OLM Warranty

Product Description

OLM Hella Horn Harness - 15-2021 WRX STI stand alone


 Here, you are looking at the OLM Hella Horn Harness. This harness will plug into your factory wiring and provides a couple sets of outputs that you can connect directly to a pair of Hella horns. 


  • Plugs into the factory wiring
  • Provides a clean and simple wiring solution when installing Hella Horns
  • Connect one pair of shorter wires to one horn and a pair of longer wires to the other