Skip to product information
1 of 4


NGK Iridium 6509 (Factory Heat Range) Mustang EcoBoost, Mustang GT

NGK Iridium 6509 (Factory Heat Range) Mustang EcoBoost, Mustang GT

Regular price $65.00
Regular price $79.99 Sale price $65.00
Sale Sold out
Shipping calculated at checkout.

The NGK Iridium 6509 are a great spark plug for owners not planning on upgrading the vehicle with aftermarket parts/components. We typically gap them to 0.28"-0.32" (depending on fuel) and they fit all 2015-2022 Mustang EcoBoost and Mustang GT.

NGK Spark Plugs (U.S.A.), Inc. is the largest OE supplier and manufacturer of spark plugs for domestic and import vehicles in North America. Its OE legacy, unsurpassed quality and leading vehicles in operation coverage reinforces NGK as The Ignition Specialist™. With over 80 years of automotive expertise NGK has built a reputation for quality and reliability; manufacturing spark plugs for virtually every automotive, motorcycle, marine and small engine application. We are committed to be the premier partner with our customers, while maintaining original equipment standards for the highest durability and operational performance. With state-of-the-art manufacturing, inventory and distribution facilities in North America and across the globe, NGK is dedicated to providing customers with world-class products and services.

View full details

"The absolute best in the business. Not only is PP extremely knowledgeable but they take care of you as if you are family. Thank you PP team!"

- G. Gonzales -