Bosch FR7KPP33+ Original Equipment Replacement Spark Plug， (Pack of 1)<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Platinum enhanced center and ground electrodes provide the highest level of service life</li><li>Finewire platinum center electrode produces a powerful spark ensuring complete combustion</li><li>Superior operation under all driving conditions: especially suitable for supercharged and turbocharged engines</li><li>14mm Thread Size</li><li>16mm Hex Size</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41a-aXKjYBL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/21%2B%2B5CQlRcL.jpg" noproxy>