Alternator For Chevrolet Venture 3.4L(207) V6 2002-2005, Oldsmobile Silhouette 3.4L(207) V6 2002-2004, Pontiac Montana 3.4L(207) V6 2002-2005. 12 Volt, 120 Amp With 6-Groove Serpentine Pulley And Internal Regulator. Replaces Ac Delco 334-1467; General Motors 10317648, 10440636; Valeo 2650011B, 2650017A, Sg12S056, Sg12S071, Sg12S074; Valeo New 2650017.