BMW X3/X5 Car Expansion Tank Cap (Part #17117639020/17117521071)

This high-quality car expansion tank cap is designed to perfectly fit BMW models, ensuring optimal engine performance and cooling system reliability. Crafted with durable materials, it provides a secure seal to prevent coolant leaks and maintain the correct pressure within the cooling system. Essential for maintaining your vehicle's efficiency, this cap is engineered for a precise fit, offering peace of mind and longevity. Ideal for BMW enthusiasts who prioritize performance and safety. Part Number: 17117639020, 17117521071 Material: ABS Manufacture country: China Instructions included: No