This Four Seasons 36521 Engine Cooling Fan Switch replaces Car Care AC8556, ACDelco 1550080, ACDelco 1711392, ACDelco 211809, ACDelco 212809, ACDelco 50231, ACDelco 801977, ACDelco 89001833, ACDelco AC8556, ACDelco HS809, ACDelco MT0600, ACDelco SW1444, ACDelco SW2379, ACDelco TU197, SCS/Frigette 211809, Global Parts Distributors LLC 1711392, Cool Air & Electric HS809, Santech MT0600, Ranshu 212809, Gilmore Products 801977, T Series TS295T, Ready-Aire 50231, Wells SW1444, Wells SW2379, Wells TU197, OEM parts and is perfect for replacement or a performance upgrade. .
