Bosch Platinum Plus Two Spark Plug, 4301

If you require smoother acceleration, better gas mileage, and optimum engine performance, Platinum+2 is the spark plug for you. Unlike conventional air gap spark plugs, Platinum+2 uses surface air gap technology. Only Bosch offers this revolutionary firing technology, which combines the advantages of platinum, multiple electrodes and surface air gap technology for optimum engine performance.

BOSCH Platinum Plus Two Spark Plug, 4301: Revolutionary firing technology featuring multiple spark paths — delivers a longer, more powerful spark for optimum engine performance 2 yttrium-enhanced ground electrodes — provide optimum access to the air/fuel mixture for more efficient combustion, plus a longer performance life Electrode gap is factory set — provides ease of installation — never requires adjustment