This Four Seasons 39047 A/C Expansion Valve replaces ACDelco 1550871, ACDelco 304345, ACDelco 3131016, ACDelco 3131016AM, ACDelco 3411422, ACDelco MT5547, Global Parts Distributors LLC 3411422, Santech MT5547, Omega 3131016, Omega 3131016AM, Gilmore Products 304345, OEM parts and is perfect for replacement or a performance upgrade. .
