Mishimoto Ignition Coil Set

2015–2020 Subaru BRZ / 2017–2020 Toyota 86 FA Engine

MMIG-BRZ-1504

Overview:

The Mishimoto Ignition Coil Set is a high-quality replacement designed specifically for the Subaru BRZ (2015–2020) and Toyota 86 (2017–2020) equipped with the FA flat-four engine. This ignition coil set ensures your engine receives a strong, consistent spark, which is essential for optimal combustion and overall engine performance. Ideal for enthusiasts preparing their vehicle for future power upgrades or simply maintaining peak engine health, these coils restore reliable ignition, reduce misfires, and improve throttle response.

Weak or worn ignition coils can cause misfires, rough idling, and poor engine startup, especially under high-load conditions. Mishimoto’s ignition coils address these issues by delivering a stable spark that meets or exceeds OEM Subaru specifications, making them an excellent Stage 0 upgrade before advancing to more aggressive performance modifications.

Key Features:

Engineered for durability and performance, Mishimoto ignition coils offer the following benefits:

• Designed and tested to meet or exceed OEM Subaru ignition coil performance standards
• Available as a complete set of four coils or as individual units for flexible replacement
• Improves engine startup reliability and reduces rough idling
• Restores lost power and smoothness caused by aging or faulty coils
• Primary coil frame constructed from robust phenolic resin for high-temperature durability
• Precision lower boot seals out moisture to prevent spark plug contamination
• Pre-lubricated with dielectric grease to prevent corrosion and ensure optimal electrical connection
• Ideal for maintaining factory-level ignition performance or preparing for future power upgrades
• Backed by Mishimoto’s Lifetime Warranty for peace of mind

Construction & Design:

Mishimoto ignition coils feature a rugged construction built to withstand the demanding environment of the engine bay. The main coil housing is made from phenolic resin, a material known for its excellent heat resistance and electrical insulation properties, ensuring long-lasting durability even under sustained high temperatures. The lower boot is precisely molded to create a tight seal around the spark plug, effectively blocking moisture and contaminants that can degrade ignition performance.

Additionally, each coil is pre-coated with dielectric grease, which prevents corrosion and enhances the electrical connection between the coil and spark plug. This attention to detail in design and materials guarantees reliable spark delivery and consistent engine performance over time.

Installation & Fitment:

Installation of the Mishimoto Ignition Coil Set is straightforward and requires no modifications. These coils are direct replacements for the factory units on Subaru BRZ models from 2015 through 2020 and Toyota 86 models from 2017 through 2020. Simply remove the old coils and install the Mishimoto set, ideally paired with new spark plugs for best results. This upgrade will refresh your ignition system, improving engine startup, idle quality, and overall drivability.

What's Included:

• Set of four Mishimoto ignition coils (or single coil option available)
• Pre-applied dielectric grease on each coil
• Installation instructions

Ideal For:

This ignition coil set is perfect for Subaru BRZ and Toyota 86 owners who want to maintain or restore their vehicle’s ignition system to factory-level performance. It is especially beneficial for enthusiasts preparing their car for future power modifications, ensuring a strong and reliable spark before adding forced induction or other horsepower upgrades. Additionally, it serves as a reliable replacement for worn or defective factory coils to eliminate misfires and improve engine smoothness.

Mishimoto is a performance cooling brand offering aluminum radiators, intercoolers, oil coolers, hoses, and supporting hardware built to manage heat on hard-driven street and track vehicles. For boosted setups and towing/off-road rigs alike, Mishimoto upgrades are designed to increase cooling capacity and reliability where factory systems can become a limitation.