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  • Direct fit for 2011+ WRX/STi 2.5L
  • High-quality replacement coils available in full sets or single units
  • Designed and tested to meet or exceed OEM Subaru performance specifications
  • Improves engine startup, idle, and restores performance
  • Additional features below
Features

PRODUCT FEATURES

  • Direct fit for 2011+ WRX/STi 2.5L
  • High-quality replacement coils available in full sets or single units
  • Designed and tested to meet or exceed OEM Subaru performance specifications
  • Improves engine startup, idle, and restores performance
  • Refreshes ignition system ensuring strong spark for stock and modified vehicles
  • Durable rubber boot provides barrier against moisture, oil, and debris
  • High-quality phenolic resin outer shell ensures longevity in high temperature environments
  • Pre-lubricated boots with dielectric grease ensures optimal corrosion resistance
  • Mishimoto Lifetime Warranty

DESCRIPTION

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.

PURCHASE INCLUDES

Option 1 (Single Coil):
(1) Subaru H4 Ignition Coil
Mishimoto Lifetime Warranty
Option 2 (Set of 4 Coils):
(4) Subaru H4 Ignition Coils
Mishimoto Lifetime Warranty

TECH SPECS

PRODUCT SPECS

Also Fits Subaru Forester H4 (2.5) 2011-2013
Subaru Impreza H4 (2.5) 2011-2014
Subaru Legacy H4 (2.5) 2010-2012
Subaru Outback H4 (2.5) 2010-2012
Subaru WRX H4 (2.5) 2011-2014
Subaru WRX STi (2.5) 2011-2020
Engine Code EJ25
EJ257
WARRANTY

Mishimoto Automotive (“Mishimoto”) warrants their products under this lifetime limited warranty policy (“Warranty Policy”). This Warranty Policy applies solely to: (i) Mishimoto Products purchased directly from Mishimoto or Mishimoto authorised dealers (each a “Mishimoto Product” and collectively, the “Mishimoto Products”) and (ii) the original purchaser of such Mishimoto Product (“Purchaser”). This Warranty Policy is non-transferable and all claims under this Warranty Policy must be accompanied by the original sales receipt. The terms and conditions of this Warranty Policy are subject to change by Mishimoto at any time without notice.

For our complete warranty policy, please click here.

Mishimoto Lifetime Warranty on ALL Products
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