Bosch Platinum+2 Spark Plug #4314

If you're looking for the maximum performance from your car, the Bosch Platinum+2 Spark Plug #4314 is an ideal choice. Unlike conventional air-gap spark plugs, they use innovative surface air-gap technology. The spark of these Bosch spark plugs travels over the surface of the insulator nose and then arcs across the air gap to a multiple ground electrode for a longer spark. The center electrode tip helps reach a self-cleaning temperature only seconds after starting. This increases wear resistance without increasing the voltage requirement. Plus, the yttrium alloy ground electrodes in these auto spark plugs help to reduce gap wear and oxidation, extending the service life of the spark plug. They're pre-gapped, making installation faster. They also generate 15 ft lbs of torque for smoother acceleration, giving you a better ride. These quality parts also improve gas mileage through improved efficiency, saving you money.

The Bosch Platinum+2 Spark Plug #4314 helps you get the most from your engine through optimum performance. Bosch Platinum+2 Spark Plug #4314: Promotes smoother acceleration, better gas mileage and optimum engine performance Longer spark without the increased voltage Yttrium ground electrodes reduce gap wear and oxidation and extend the service life of the Bosch spark plug 15 ft lbs of torque Uses surface air gap technology Pre-gapped for fast installation Reaches self-cleaning temperature in seconds for increased wear resistance