1、Part Number: Power steering oil container replace part number are 140238, 1358217, 1306894 for reference. Please double check the part number of your item to ensure perfect fit. 2、Applicable Models: Specially designed for C‑max 2003‑2010, for Focus 2004‑‑2011, please check carefully to make sure it is compatible with your vehicle. 3、Sealed Design: The power steering oil expansion tank is precision engineered and professionally crafted to ensure a tightly sealed body that prevents oil leakage. 4、Premium Material: Made of excellent ABS materials for durability and rust resistance, ensuring stable running in various conditions and reliable protection of power steering fluid, extending component life. 5、Enhanced Performance: Upgraded and professional design ensure optimal performance, improving steering sensitivity and control for a smoother driving experience.