This high-end in-car fragrance system, certified by BMW, perfectly blends German craftsmanship with the art of perfumery. The magnetic fragrance module is crafted from the same aluminum alloy material as the interior of BMW, seamlessly compatible with the iDrive air conditioning system (compatible with the 3, 5, 7 series and X models). Core technology ✔️ Original factory aerodynamic flow diversion design - avoids fragrance accumulation caused by direct spray ✔️ Swiss antibacterial capsule technology - freshen the air while inhibiting air conditioning bacteria ✔️ Intelligent pressure sensing - Fragrance concentration automatically adjusts with vehicle speed (enhanced at high speed/weakened at low speed) ✔️ Replacement pack certified by TUV - 0 alcohol 0 corrosive, protecting BMW Sensatec leather