ACDelco D503A Professional 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>Professional， premium aftermarket replacement</li><li>Provides the performance and dependability you expect from ACDelco</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51HrgZlb-SL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41YoKPk2sdL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51BfQEQupqL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51MGJu-3cHL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41bMeOZVVPL.jpg" noproxy>