For 8237 alternator Chevrolet Tahoe 2000-2002 GMC C/K/R/V Series Pickups 01-02 Interchange Part Number : 321-1749, 321-1803, 321-1813, 321-1816, 321-2123 Manufacturer Part Number : TA11259001P Other Part Number : 334-2481, 334-2481A, 334-2517,ADR0217,112853,8237, 8274