SEINECA Car horn wiring harness Pigtail Socke，plug-and-play horn one-to-two wiring harness Compatible with Toyota

Description

🔊 Double the sound, zero the hassle!

The SEINECACar horn wiring harness is a 36cm plug-and-play Y-adapter designed to convert a single car horn into a dual horn setup. Compatible with Toyota, Lexus, Subaru, and similar vehicles, it installs easily without damaging original wiring, offering a clean, reliable upgrade for enhanced horn performance.