Spark Plugs, Bosch Platinum 2 For Porsche®
- Ease Of Installation - Never Requires Adjustment
- Longer Service Life
- Bosch Exclusive Pure Platinum Center Electrode, Heat-Fused Into An Extended Insulator
- Delivers A Longer And More Powerful Spark
Unlike conventional air gap spark plugs, Platinum 2 uses surface air gap technology. The spark of a Platinum 2 first travels over the surface of the insulator nose and then arcs across the air gap to a ground electrode for a longer spark, without increasing the voltage requirement. Only Bosch offers this revolutionary firing technology, which combines the advantages of multiple electrodes, pure platinum and surface air gap technology for ultimate engine performance.