Genuine Parts Company’s U.S. wing, NAPA Auto Parts, has announced that its NAPAonline.com online store will be the exclusive provider of auto parts and accessories sold to consumers through Wrenchead.com . Starting in the second quarter of this year, consumers visiting Wrenchead.com will be linked directly to NAPAonline.com. NAPAonline.com offers 24-hour access to shopping for auto parts, accessories and car maintenance information. Wrenchead.com is a leading provider of e-commerce tools for the automotive aftermarket sector. The site serves “do-it-yourselfers” as well as professional technicians with installation, maintenance and repair.