This Four Seasons 39140 A/C Expansion Valve replaces ACDelco 1550931, ACDelco 180181, ACDelco 3131118, ACDelco 3411390, ACDelco 807223, ACDelco EX10181C, Global Parts Distributors LLC 3411390, UAC EX10181C, Ranshu 180181, Omega 3131118, Gilmore Products 807223, OEM parts and is perfect for replacement or a performance upgrade. .
