NGK ignition coils are manufactured to meet or exceed OE standards for the highest durability and operational performance, so they can be installed with confidence. NGK and their family of automotive products have over 80 year’s experience and are driven by extreme dedication to innovation, performance and quality. With state-of-the-art manufacturing, inventory and distribution facilities in North America and globally, NGK is dedicated to providing customers with world-class products and services. Developed and rigorously tested in our ISO 17025 accredited test lab under the most extreme conditions, NGK’s coil designs will outperform all others – far beyond operational environments a vehicle would actually experience. NGK ignition coils have vast coverage including late-model domestic and import vehicles. NGK’s OE legacy, unsurpassed quality and leading vehicles in operation coverage reinforces NGK as The Ignition Specialist™. NGK's coil housings are manufactured with premium thermoplastic and high-quality epoxy for superior dielectric strength and durability. Magnetic laminated steel maximizes voltage output and coil performance. Fitment: 2013 Bentley Continental GT V8 2013 Bentley Continental GTC V8 2014 Bentley Continental GT V8 2014 Bentley Continental GTC V8 2015 Audi S8 Base 2015 Bentley Continental GT V8 2015 Bentley Continental GT V8 S 2015 Bentley Continental GTC V8 2015 Bentley Continental GTC V8 S 2016 Audi RS7 Base 2016 Audi RS7 Performance 2016 Audi S8 Base 2016 Audi S8 Plus 2016 Bentley Continental GT V8 2016 Bentley Continental GT V8 S 2016 Bentley Continental GTC V8 2016 Bentley Continental GTC V8 S 2016 Bentley Flying Spur V8 2017 Audi RS7 Base 2017 Audi RS7 Performance 2017 Bentley Continental GT V8 2017 Bentley Continental GT V8 S 2017 Bentley Continental GTC V8 2017 Bentley Continental GTC V8 S 2017 Bentley Flying Spur V8 2017 Bentley Flying Spur V8 S 2018 Audi RS7 Base 2018 Audi RS7 Performance 2018 Audi S8 Plus 2018 Bentley Flying Spur V8 2018 Bentley Flying Spur V8 S