Features:1.Long Lasting Fragrance: The car fragrance system refill can continuously emit fragrance, so that the fragrance in the car will not dissipate and keep the driver and passengers happy. 2.Interior Purification: Car air freshener refill not only emits fragrance, but also helps to purify the air inside the car, removing odours, providing a cleaner and healthier driving environment. 3.Safe and Reliable: Car fragrance air fresheners are manufactured with environmentally friendly materials that are harmless to the air in the car and human health, guaranteeing the safety and comfort of the driver and passengers. 4.Advanced Material: Car perfume diffuser is made of premium material, which is hardness, not easy to deform, sturdy and durable and has a long service life. 5.Easy to Use: Car fragrance perfume refill is designed to be easy to use, so you can use it easily, which is convenient and practical for you.Specification:Item Type: Car Air Freshener RefillMaterial: PlasticFitment:For G chassis:For X1 U11 U12 2022+For X3 G01 2017-2023For X3 G08 2020-2023For X4 G02 2018-2023For X5 G05 G18 2018-2023For X6 G06 2019-2023For X7 G07 2019-2023For 5 Series G30 G31 2016-2023For 5 Series G60 G68 2023+For 6 Series G32 217-2023For 7 Series G11 G12 2015-2022For 7 Series G70 2022+(Models need to come with the original fragrance system for this to work)About car fragrance answer:Normal use of only 1 to 3 months of use, the fragrance will be prompted to run out, the shelf life of the fragrance is only 1 year. The actual each time you remove the fragrance close to smell, there is still a very strong smell, then why can not work it, in fact, is because the car system in the slow volatility of the chip data, after a period of time, the frequency of using the car, slowly the chip data from FF FF-AA-A0 (decimal system of 65, 535) down to 00, when it reaches zero, the machine will think that the fragrance box has been used up, the car machine will also be display is empty. When the chip data is all displayed as 00, the scent system will naturally stop workingPackage List:1 xCarAirFreshenerRefill