Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium ignition coils meet or exceed the performance of the original equipment they replace. Product Features:Unit is designed to OE fit, form and function requirements accomplished by leveraging our OE engine management systems design expertise100% copper base in both primary and secondary windingsWindings insulated by high voltage enamel coatingUnit is tested for durability through long-cycle thermal shock test (-50 to 300F), ensuring reliability against extreme vibrationsEach new coil is road tested to ensure real world performance and to verify that each design meets our high standards for qualityEngineered to stringent tolerances based on our Canadian engineers' in-depth knowledge of the OE part it's designed to replaceFit tested on the very same vehicle application for which it was developed verifying first-hand that the design fits properly and can be easily installed
