Sierra 23-5880 Oil Pressure Sender For Westerbeke Sierra replacement oil pressure sender for Westerbeke generators. Range 35 Ohms at 100 PSI Range 48 Ohms at 80 PSI Range 108 Ohms at 40 PSI Range 190 Ohms at 10 PSI Range 227-250 Ohms at 0-3 PSI Interchangeable with Westerbeke 24132 California Residents WARNING Cancer and Reproductive Harm - P65Warnings.ca.gov Other Details Google Product Type Generator Parts Wiser Yes Product MPN 23-5880 Product UPC 808282291242 Fast Ship In Stock Ships Today