Compatible with BMW X1, X3, X5, Z4, X6 Radiator Water Pipe Air Bleed Plastic Screw

This product is a high-quality plastic screw designed for the radiator water pipe air bleed system in select vehicle models. It ensures effective air bleeding, preventing air pockets and optimizing radiator performance. Engineered for durability and a precise fit, this component is essential for maintaining the cooling system’s efficiency, promoting reliable engine performance under various driving conditions. Easy to install, it provides a direct replacement for the original part, ensuring seamless integration with the vehicle’s cooling system. Suitable for specific models, it’s an ideal solution for maintaining your vehicle’s optimal functionality. Part Number: 31551 Manufacture country: China Instructions included: No