Custom molded N2 nitrogen valve stem caps. Engineered specifically to work with your BMWs Tire Pressure Monitoring System. Designed with a rubber "O" ring which ensures the valve orifice is kept clean and dry. Full color logos are sealed in a UV resistant clear dome ensuring they will not fade or yellow over time. Set of four. For Models: 1 Series , 3 Series , 5 Series , 7 Series , M Models , X3 SAV , X5 SAV , X6 SAV , Z4 Models -- These custom molded N2 nitrogen valve stem caps are engineered specifically to work with your BMWs Tire Pressure Monitoring System. They are designed with a rubber "O" ring which ensures the valve orifice is kept clean and dry, providing for a tight seal. Made of inert materials that will not interact or "seize" onto standard BMW valve stems. Full color logos are sealed in a UV resistant clear dome ensuring they will not fade or yellow over time. Set of four. BMW valve stem caps do not negatively affect the wheel and tire balance. Driving over rough or damaged road surfaces, as well as debris, curbs and other obstacles can cause serious damage to wheels, tires and suspension parts. This is more likely to occur with low-profile tires, which provide less cushioning between the wheel and the road. Be careful to avoid road hazards and reduce your speed, especially if your vehicle is equipped with low-profile tires. Model # C2D25249 Features: C2D25249 Chrome Valve Stem Caps with Nitrogen Logo 4 Caps in Package.
