Mishimoto Part MMIG-WRX-04 High-Performance Ignition Coil for Subaru WRX/STI 2005-2010

The basic requirements for a properly running engine are fuel, air, compression, and spark. Before increasing your engine's power, it's wise to ensure all maintenance is up-to-date and these processes are performing as intended. A weak spark from your ignition system can result in misfiring, rough idling, poor gas mileage, and damage to your catalytic converter, all of which hinder performance. Mishimoto ignition coils aim to provide high-quality replacements that can prepare your vehicle before moving on to improved horsepower and adding modifications. Our ignition coils are designed and tested to meet or exceed OEM Subaru performance standards. Once installed with a set of new spark plugs, one can expect a refreshed ignition system with improved engine startup, a smoother idle, and restored performance.----Mishimoto ignition coils are an ideal replacement for worn or defective factory coils. As with all our products, these ignition coils include our signature Mishimoto Lifetime Warranty. High-performance ignition coil designed to deliver consistent voltage for efficient combustion and reliable starts. Durable construction improves fuel efficiency, throttle response, and overall engine performance.

• Refreshes ignition system, ensuring strong spark for stock and modified vehicles
• Designed and tested to meet or exceed OEM performance specifications
• Improves engine startup, idle, and restores performance

The Mishimoto MMIG-WRX-04 ignition coil is designed to replace worn or defective factory coils in Subaru WRX and STI models from 2005 to 2010. This high-performance ignition coil provides consistent voltage delivery, ensuring efficient combustion and reliable engine starts. Built with durable materials, it enhances fuel efficiency, throttle response, and overall engine performance. Proper ignition system maintenance is crucial for optimal vehicle operation, and this coil helps restore smooth idling, easier startups, and improved power output. When installed alongside new spark plugs, it offers a significant upgrade in ignition reliability, whether your vehicle is stock or modified for increased horsepower.
Mishimoto ignition coils are tested to meet or surpass OEM standards, guaranteeing compatibility and performance. They are an ideal replacement for aging or malfunctioning factory coils, ensuring your vehicle maintains peak performance and responsiveness. Each coil is backed by Mishimoto’s lifetime warranty, reflecting our confidence in durability and quality.
Whether you're performing routine maintenance or preparing for performance upgrades, this ignition coil is a reliable choice that supports a healthier ignition system and enhances your driving experience.

Features:

• Refreshes ignition system, ensuring strong spark for stock and modified vehicles

• Designed and tested to meet or exceed OEM performance specifications

• Improves engine startup, idle, and restores performance

Fitment:
2004 Subaru Baja Sport
2004 Subaru Baja Turbo
2004 Subaru Forester X
2004 Subaru Forester XS
2004 Subaru Forester XT
2004 Subaru Impreza Outback
2004 Subaru Impreza RS
2004 Subaru Impreza TS
2004 Subaru Impreza WRX STI
2004 Subaru Legacy GT
2004 Subaru Legacy L
2004 Subaru Legacy L 35th Anniversary
2004 Subaru Outback Base
2004 Subaru Outback Limited
2005 Subaru Baja Sport
2005 Subaru Baja Turbo
2005 Subaru Forester X
2005 Subaru Forester XS
2005 Subaru Forester XS L.L. Bean Edition
2005 Subaru Forester XT
2005 Subaru Forester XT Premium
2005 Subaru Impreza Outback Sport
2005 Subaru Impreza RS
2005 Subaru Impreza WRX STI
2005 Subaru Legacy GT
2005 Subaru Legacy GT Limited
2005 Subaru Legacy i
2005 Subaru Legacy Limited
2005 Subaru Outback i
2005 Subaru Outback Limited
2005 Subaru Outback XT
2005 Subaru Outback XT Limited
2006 Subaru Baja Sport
2006 Subaru Baja Turbo
2006 Subaru Forester X
2006 Subaru Forester X L.L. Bean Edition
2006 Subaru Forester XT Limited
2006 Subaru Impreza 2.5i
2006 Subaru Impreza Outback Sport
2006 Subaru Impreza WRX
2006 Subaru Impreza WRX Limited
2006 Subaru Impreza WRX STI
2006 Subaru Impreza WRX TR
2006 Subaru Legacy 2.5i
2006 Subaru Legacy GT
2006 Subaru Legacy GT spec.B
2006 Subaru Outback 2.5i
2006 Subaru Outback 2.5i Limited
2006 Subaru Outback XT
2006 Subaru Outback XT Limited
2007 Subaru Forester X
2007 Subaru Forester X L.L. Bean Edition
2007 Subaru Forester XT Limited
2007 Subaru Impreza 2.5i
2007 Subaru Impreza Outback Sport
2007 Subaru Impreza WRX
2007 Subaru Impreza WRX Limited
2007 Subaru Impreza WRX STI
2007 Subaru Impreza WRX STI Limited
2007 Subaru Impreza WRX TR
2007 Subaru Legacy 2.5i
2007 Subaru Legacy 2.5i Limited
2007 Subaru Legacy 2.5i Special Edition
2007 Subaru Legacy GT Limited
2007 Subaru Legacy GT spec.B
2007 Subaru Outback 2.5i
2007 Subaru Outback 2.5i Basic
2007 Subaru Outback 2.5i Limited
2007 Subaru Outback XT Limited
2008 Subaru Forester Sports 2.5 X
2008 Subaru Forester Sports 2.5 XT
2008 Subaru Forester X
2008 Subaru Forester X L.L. Bean Edition
2008 Subaru Forester XT Limited
2008 Subaru Impreza 2.5i
2008 Subaru Impreza Outback Sport
2008 Subaru Impreza WRX
2008 Subaru Impreza WRX STI
2008 Subaru Legacy 2.5i
2008 Subaru Legacy 2.5i Limited
2008 Subaru Legacy 2.5i Special Edition
2008 Subaru Legacy GT Limited
2008 Subaru Legacy GT spec.B
2008 Subaru Outback 2.5i
2008 Subaru Outback 2.5i L.L. Bean Edition
2008 Subaru Outback 2.5i Limited
2008 Subaru Outback 2.5i Limited L.L. Bean Edition
2008 Subaru Outback Base
2008 Subaru Outback XT Limited
2009 Subaru Forester X
2009 Subaru Forester X Limited
2009 Subaru Forester X Premium
2009 Subaru Forester XT
2009 Subaru Forester XT Limited
2009 Subaru Impreza 2.5 GT
2009 Subaru Impreza 2.5i
2009 Subaru Impreza Outback Sport
2009 Subaru Impreza WRX
2009 Subaru Impreza WRX Premium
2009 Subaru Impreza WRX STI
2009 Subaru Legacy 2.5i
2009 Subaru Legacy 2.5i Limited
2009 Subaru Legacy 2.5i Special Edition
2009 Subaru Legacy GT Limited
2009 Subaru Legacy GT spec.B
2009 Subaru Outback 2.5i
2009 Subaru Outback 2.5i Limited
2009 Subaru Outback 2.5i Special Edition
2009 Subaru Outback XT Limited
2010 Subaru Forester X
2010 Subaru Forester X Limited
2010 Subaru Forester X Premium
2010 Subaru Forester XT Limited
2010 Subaru Forester XT Premium
2010 Subaru Impreza 2.5 GT
2010 Subaru Impreza 2.5i
2010 Subaru Impreza 2.5i Premium
2010 Subaru Impreza Outback Sport
2010 Subaru Impreza WRX
2010 Subaru Impreza WRX Limited
2010 Subaru Impreza WRX Premium
2010 Subaru Impreza WRX STI
2010 Subaru Impreza WRX STI Special Edition

Air Freight Prohibited: false
Not Carb Approved: false
Carb Acknowledgement Required: false
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Regular Stock: t
Units Per Sku: 1