Replacement Radiator Coolant Tank with Cap and Sensor - Compatible with BMW Vehicles - 320i, 323Ci, 323i, 325Ci, 328iC, 330Ci, X3 - Replaces 17111436413, 603-535, 17117573781

Replacement Radiator Coolant Tank with Cap and Sensor - Compatible with BMW Vehicles - 320i, 323Ci, 323i, 325Ci, 328iC, 330Ci, X3 - Replaces 17111436413, 603-535, 17117573781 Replacement Radiator Coolant Overflow Expansion Tank - The coolant tank contains coolant fluid that is discharged from the cooling system attached to the engine. Pressure builds up and released when the coolant is hot and expanding through the radiator and when the engine cools down, the excess fluid flows back into the radiator from the coolant tank of your vehicle. Compatible Replacement for BMW Vehicles - 2001-2005 320i 2.2L | 2000 323Ci 2.5L | 1999-2000 323i 2.5L | 2001-2006 325Ci 2.5L | 2001-2006 325i 2.5L | 2001-2005 325xi 2.5L | 2000 323Ci 2.8L | 1999-2000 328i 2.8L | 1999 328iC 2.8L | 2001-2006 330Ci 3.0L | & more. See below for the full vehicle list. Replaces Part# 17111436413, 603-535, 17117573781 commonly found on popular 330i, X3, X5, 38iC, 325xi vehicles including models 99, 00, 01, 02, 03, 0