Upgraded Front Pressurized Coolant Reservoir for Ford Focus 2.0L L4 2000-2007 / 2.3L L4 2003-2007 Replaces OE# 5S4Z8A080AA 3S4Z8A080AC 603-216 YS4Z8A080AB YS4Z8A080AE. We make sure that every assembly line is harshly inspected and 100% tested before assembly to ensure as much as possible that the product will not have problems.
