Bosch Platinum+2 Spark Plug #4304

The right auto parts, like the Bosch Platinum+2 Spark Plug #4304, bring you smoother acceleration, better gas mileage and optimum engine performance from your car. Unlike conventional air gap spark plugs, these use an innovative surface air gap technology. It delivers a powerful spark for efficient combustion. The spark of a Bosch spark plug first travels over the surface of the insulator nose and then arcs across the air gap to a ground electrode for a longer spark. Throughout this process, the useful life of the item is maximized without increasing the voltage requirement. Plus, the yttrium alloy ground electrodes inside these auto spark plugs help to reduce gap wear and oxidation, extending the service life of the part. Installation is fast and easy. Bosch Platinum+2 Spark Plugs #4304 reach a self-cleaning temperature faster for quicker starts. Get your car running at peak efficiency with this item.

Bosch Platinum+2 Spark Plug #4304: Promotes smoother acceleration, better gas mileage, and optimum engine performance Bosch spark plug with longer spark without the increased voltage Yttrium ground electrodes reduce gap wear and oxidation and extend the service life of the spark plug Package of two 15 ft lbs of torque Innovative surface air gap technology Pre-gapped for fast, easy installation