This is a A-500-266 Compressor, New, York w/o Clutch (ER-210-R RH Suction Rotolock Head) PN: 500-266Main Description As Following : A-500-266 Compressor, New, York w/o Clutch (ER-210-R RH Suction Rotolock Head) P.N: 500-266 Side of Engine-Front; Incl:118210C1 ScreenHead: RotolockInlet: RHModel Number: ER-210-R Replaces: 118250C1 AIR CONDITIONING , 118250C91 CASE/INTERNATIONAL HAR. , A-118250C92 AIR CONDITIONING , 500-282 AIR CONDITIONING , Crossed From: AV102064 VAPORMATIC , 1106-7034 , , 1706-7031 , Found in Section & Models : Air Conditioning Parts > Compressor, (Miscellaneous) (UNDEFINED): SEVERAL Associated Items : New Also This is An Aftermarket Product And : Side of Engine-Front; Incl:118210C1 Screen Head: Rotolock Inlet: RH Model Number: ER-210-R