✓FITS AUDI & VW: Audi Q3 (2015+), Q5 (2009+), Q7 (2007+), A3 (2006+), A4 (2003+), A5 (2008+), A6 (2005+), A8 (2004-2016), TT (2007+); VW Jetta (2006+), Tiguan (2009+), Atlas (2018+), Taos (2022+), ID.4 (2021+), Golf & GTI (2007+), Passat (2002-2022), Beetle (2003-2019), Touareg (2004-2017), CC (2008-2017) — check year charts in images before ordering
✓FITS MERCEDES BENZ: C-Class (2012+), E-Class (2010+), S-Class (2014+), GLC (2016+), GLE (2012+), GLA (2014+), GLB (2020+), GLS/GL (2013+), GLK (2011-2015), CLA (2013+), CLS (2011+), A220 (2019-2022), G-Class (2011-2018); Sprinter vans (2017+) and all Metris — same Audi-type connector, direct plug and play
✓FITS BMW & PORSCHE: BMW 3-Series G20 (2019+), X3 (2018+), X1 (2016+), X4, X7, Z4, 7-Series (2016+), M3/M4 (2021+), i3, iX; Porsche Cayenne (2003-2024). Note: BMW 5-Series, X5, 4-Series, pre-2019 3-Series and pre-2012 Mercedes use a different connector
✓LOUD FOR SAFETY: Real-tested 126 decibel high/low dual tone that exceeds OEM specifications — honest, verified loudness with a clear penetrating sound that keeps you heard in traffic
✓COMPLETE KIT, EASY INSTALL: 1 x Low-Tone Horn, 1 x High-Tone Horn, 1 x Installation Accessories — connects straight to the factory connector, no cutting, no wiring, done in minutes; copper coil, corrosion-resistant steel housing, waterproof ABS shell