This Four Seasons 35944 Engine Cooling Fan Switch replaces Car Care AC8579, Spectra Premium 3424, ACDelco 126584, ACDelco 1550524, ACDelco 1551103, ACDelco 1711323, ACDelco 211820, ACDelco 212820, ACDelco 3424, ACDelco 4917, ACDelco 4918, ACDelco 51743, ACDelco 801976, ACDelco AC8579, ACDelco HS820, ACDelco MT0550, ACDelco SW512, ACDelco SW652, ACDelco SW8422, Kool Klutch 126584, SCS/Frigette 211820, Global Parts Distributors LLC 1711323, Cool Air & Electric HS820, Santech MT0550, UAC SW8422, Ranshu 212820, Gilmore Products 801976, Ready-Aire 4917, Ready-Aire 4918, Wells 51743, Wells SW512, Wells SW652, OEM parts and is perfect for replacement or a performance upgrade. .
