NAPA Auto Parts is a chain of stores that offers a range of automobile parts and accessories. The chain includes more than 5,900 stores throughout the United States. Its stores sell belts, hoses, gaskets, ignition parts, filters, relays, sensors, switches and performance engine kits. The chain s stores also provide air conditioning, electrical, brake, exhaust, fuel and emission, steering and suspension, and engine heating and cooling systems. NAPA Auto Parts stores offer deflectors, body moldings, bumpers, floor mats, protectors, running boards, toolboxes and kickplates. The chain s stores provide online shopping services, as well as promotional packages. NAPA Auto Parts is a part of the National Automotive Parts Association.