ACDelco D577 GM Original Equipment Ignition Coil<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>High quality coated windings to improve durability and provide protection against internal shorts and dielectric breakdown</li><li>Silicone steel plates surrounding the ignition coil correctly match the original part size and number exactly</li><li>Laminations are coated to hinder corrosion and many feature molded plastic protection to help ensure that nothing is exposed</li><li>GM-recommended replacement part for your GM vehicle’s original factory component</li><li>Offering the quality， reliability， and durability of GM OE</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41jOniacOVL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41A8Jg3qkEL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31eAFnCwG4L.jpg" noproxy>