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Electrical, Lighting and Ignition Systems

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Your car's electrical system is the backbone of your vehicle. Now that multiple ECUs/ECMs manage everything happening in your vehicle, it's important to choose quality parts when something needs maintenance or repairs.

Quality spark plugs and wiring are key to ensuring peak engine performance under any conditions. NAPA stocks top brands such as Denso, NGK, and Bosch to make finding the best spark plugs for your car or truck a breeze.

All electrical-circuit components are prone to failure as a vehicle ages. They can also give out if any of your vehicle's dozen sensors and wires begins to malfunction. Fix any issue fast with NAPA's selection of breakers, fuses, harnesses, connectors, sockets, computers, and ECMs.