NGK IX Iridium Spark Plugs | ’03-’21 Subaru WRX / ’90-’93 Mazda Miata (3764 / BKR6EIX-11)

Performance IX Iridium Spark Plugs for Subaru WRX/Mazda Miata by NGK

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.

Features

• Fine wire center electrode ensures high durability and a consistently stable spark
• Iridium alloy has an extremely high melting point, perfect for today’s high-tech, high performance engines
• Corrugated ribs prevent flashover
• Pure alumina silicate ceramic insulator, provides superior strength and better heat transfer
• Trivalent metal plating provides superior anti-corrosion and anti-seizing properties

Applications

• 2003 – 2021 Subaru WRX
• 1990 – 1993 Mazda Miata

What’s In The Box?

• 4 – Spark Plugs

Warranty

• NGK Limited Warranty