Mishimoto Part Number MMIG-STI-11 High-Performance Ignition Coil for Subaru WRX STI 2011-2014

The basic requirements for a properly running engine are fuel, air, compression, and spark. Before cranking up the boost in your flat four, it is wise to ensure all maintenance is up to date and these processes are performing as intended. Weak spark from your ignition system can result in misfiring under high load driving, and spark blow-out under high boost, which is bad for performance. Mishimoto is proud to launch our new lineup of ignition coils, aimed at providing a high-quality replacement that can bring your vehicle up to Stage 0 before moving on to horsepower adding modifications. Our ignition coils are designed and tested to meet or exceed OEM Subaru performance standards and are available as a single coil or in sets of four. 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 from your EJ. The primary frame of our coils is constructed from extremely robust phenolic resin, ensuring optimal longevity in high temperature environments. The precision lower boot provides a barrier against moisture entry into the plug well, eliminating chances for spark plug contamination. In addition, our coils are pre-lubricated with dielectric grease to prevent corrosion and ensure an optimal connection between the spark plug and coil. 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.

• Designed and tested to meet or exceed OEM Subaru performance specifications
• High-quality replacement coils available in full sets or single units
• Improves engine startup, idle, and restores performance

Ensure your Subaru WRX STI runs smoothly and efficiently with the Mishimoto MMIG-STI-11 ignition coil. Designed to replace worn or faulty factory coils, this high-quality component delivers consistent voltage for effective combustion, resulting in better engine startup, smoother idle, and restored overall performance. Constructed from durable phenolic resin, the primary frame withstands high temperatures, ensuring longevity in demanding driving conditions. The precision lower boot acts as a moisture barrier, preventing spark plug contamination, while pre-lubricated dielectric grease guarantees a secure connection and corrosion resistance. This coil is engineered to meet or surpass OEM Subaru performance standards, providing a reliable upgrade for your vehicle's ignition system. When paired with new spark plugs, it offers a significant improvement in throttle response and fuel efficiency, making it an essential maintenance component for enthusiasts and daily drivers alike. Whether installed as a single unit or as part of a full set, the Mishimoto ignition coil restores your engine's ignition performance with quality and confidence. Backed by Mishimoto's lifetime warranty, this coil ensures long-term reliability and peace of mind for your Subaru WRX STI.

Features:

• Designed and tested to meet or exceed OEM Subaru performance specifications

• High-quality replacement coil available as a single unit or in sets of four

• Improves engine startup, idle stability, and overall vehicle performance

• Constructed from durable phenolic resin for high-temperature resistance

• Pre-lubricated with dielectric grease for corrosion prevention and secure connection

Fitment:
2010 Subaru Legacy 2.5GT
2010 Subaru Legacy 2.5i
2010 Subaru Legacy 2.5i Limited
2010 Subaru Legacy 2.5i Premium
2010 Subaru Outback 2.5i
2010 Subaru Outback 2.5i Limited
2010 Subaru Outback 2.5i Premium
2011 Subaru Forester X
2011 Subaru Forester X Limited
2011 Subaru Forester X Premium
2011 Subaru Forester X Touring
2011 Subaru Forester XT Premium
2011 Subaru Forester XT Touring
2011 Subaru Impreza 2.5i
2011 Subaru Impreza 2.5i Premium
2011 Subaru Impreza Outback Sport
2011 Subaru Impreza WRX
2011 Subaru Impreza WRX Limited
2011 Subaru Impreza WRX Premium
2011 Subaru Impreza WRX STI
2011 Subaru Impreza WRX STI Limited
2011 Subaru Legacy 2.5GT
2011 Subaru Legacy 2.5i
2011 Subaru Legacy 2.5i Limited
2011 Subaru Legacy 2.5i Premium
2011 Subaru Outback 2.5i
2011 Subaru Outback 2.5i Limited
2011 Subaru Outback 2.5i Premium
2012 Subaru Forester X
2012 Subaru Forester X Limited
2012 Subaru Forester X Premium
2012 Subaru Forester X Touring
2012 Subaru Forester XT Premium
2012 Subaru Forester XT Touring
2012 Subaru Impreza WRX
2012 Subaru Impreza WRX Limited
2012 Subaru Impreza WRX Premium
2012 Subaru Impreza WRX STI
2012 Subaru Impreza WRX STI Limited
2012 Subaru Legacy 2.5GT
2012 Subaru Legacy 2.5i
2012 Subaru Legacy 2.5i Limited
2012 Subaru Legacy 2.5i Premium
2012 Subaru Outback 2.5i
2012 Subaru Outback 2.5i Limited
2012 Subaru Outback 2.5i Premium
2013 Subaru Forester X
2013 Subaru Forester X Limited
2013 Subaru Forester X Premium
2013 Subaru Forester X Touring
2013 Subaru Forester XT Premium
2013 Subaru Forester XT Touring
2013 Subaru Impreza WRX
2013 Subaru Impreza WRX Limited
2013 Subaru Impreza WRX Premium
2013 Subaru Impreza WRX STI
2013 Subaru Impreza WRX STI Limited
2014 Subaru Impreza WRX
2014 Subaru Impreza WRX Limited
2014 Subaru Impreza WRX Premium
2014 Subaru Impreza WRX STI
2014 Subaru Impreza WRX STI Limited
2015 Subaru WRX STI Base
2015 Subaru WRX STI Launch Edition
2015 Subaru WRX STI Limited
2016 Subaru WRX STI Base
2016 Subaru WRX STI Limited
2016 Subaru WRX STI Series.HyperBlue
2017 Subaru WRX STI Base
2017 Subaru WRX STI Limited
2018 Subaru WRX STI Base
2018 Subaru WRX STI Limited
2018 Subaru WRX STI Type RA
2019 Subaru WRX STI Base
2019 Subaru WRX STI Limited
2019 Subaru WRX STI S209
2020 Subaru WRX STI Base
2020 Subaru WRX STI Limited

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