Denso (3021) W16EPR-U Traditional Spark Plug， Pack of 1<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>W16EPR-U</li><li>Increases engine performance and throttle response</li><li>Efficient fuel consumption</li><li>Improved cold-starting</li><li>Stable combustion during idling</li></ul></div><img src="http://ecx.images-amazon.com/images/I/31p7mZ5fgYL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41RdZVfJgQL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/21jaTpa0FAL.jpg" noproxy>