Bosch FGR5KQE0 Original Equipment Replacement Spark Plug， (Pack of 1)<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Four ground electrodes provide multiple spark paths for a greatly extended service life</li><li>Surface air gap technology provides a longer， more powerful spark for best fuel economy</li><li>Factory pre set gap never requires adjustment</li><li>Nickel-yttrium enhanced electrode</li><li>14mm Thread 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>