Bosch Platinum+2 Spark Plug #4305

If you require smoother acceleration, better gas mileage and optimum engine performance, the Bosch Platinum+2 Spark Plug #4305 is an ideal option for you. Unlike conventional air gap spark plugs, these use innovative surface air gap technology, which has many benefits for your car. The spark of Bosch spark plugs first travels over the surface of the insulator nose and then arcs across the air gap to a multiple ground electrode for a longer spark. It does all of this without increasing the voltage requirement, so the useful life of the part is maximized. 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. The right quality parts such as these can make your car run like it did many, many miles ago, bringing you a smoother ride and improved fuel efficiency. This product is quick and easy to install since it's pre-gapped.

Bosch Platinum+2 Spark Plug #4305: Promotes smoother acceleration, better gas mileage and optimum engine performance Bosch spark plugs have a longer spark without the increased voltage Yttrium ground electrodes reduce gap wear and oxidation and extend the service life of the spark plug 15 ft lbs of torque Uses surface air gap technology Pre-gapped for fast installation