SKU: MMIG-WRX-04 | UPC: 840197723975
Mishimoto Ignition Coil for 2004-2010 Subaru WRX/STI
Mishimoto MMIG-WRX-04 ignition coil delivers reliable spark for 2004-2010 Subaru WRX STI Impreza Forester Legacy Outback Baja with EJ251 EJ253 EJ255 EJ257 engines. This direct-fit replacement exceeds OEM specifications to eliminate misfires rough idle and poor mileage. Install with new spark plugs for refreshed ignition in stock or modified setups chassis codes SG SH GD GG GE GH GR GV BL BP.
Key Features
- Direct Fitment: Bolts into 2004-2010 Subaru WRX STI engines and compatible models without alterations for easy replacement
- OEM-Level Performance: Engineered and dyno-tested to match or surpass Subaru factory standards for consistent power delivery
- Enhanced Operation: Provides stronger spark to boost engine startup smoother idle and overall drivability
- Heat-Resistant Build: Phenolic resin outer shell protects internals in extreme engine bay temperatures for long service life
- Lifetime Warranty: Mishimoto guarantees against defects ensuring dependable ownership
Product Notes
- Replace all coils and spark plugs together for best results and to avoid uneven performance
- Prevents catalytic converter damage from weak spark in high-mileage vehicles
- Length 4.33 inches ideal for compact engine bays
Installation Notes
- Professional installation recommended.
- Direct OEM replacement unplug old coil plug in new one and torque to spec
- Compatible with factory wiring and mounting points no modifications needed
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2004-2006 | Subaru | Baja | Sport |
| 2004-2006 | Subaru | Baja | Turbo |
| 2004-2010 | Subaru | Forester | X |
| 2004-2010 | Subaru | Forester | XT |
| 2008 | Subaru | Forester | Sports 2.5 X |
| 2008 | Subaru | Forester | Sports 2.5 XT |
| 2004-2010 | Subaru | Impreza | WRX |
| 2004-2010 | Subaru | Impreza | WRX STI |
| 2006-2010 | Subaru | Impreza | 2.5 GT |
| 2006-2007 | Subaru | Impreza | WRX TR |
| 2004-2009 | Subaru | Legacy | 2.5i |
| 2004-2006 | Subaru | Legacy | GT |
| 2004-2009 | Subaru | Outback | 2.5i |
| 2005-2006 | Subaru | Outback | XT |
| 2004-2006 | Subaru | Impreza | Outback Sport |
| 2006-2009 | Subaru | Legacy | GT spec.B |
Why Choose Mishimoto?
- Mishimoto builds performance parts trusted by Subaru enthusiasts for daily and track use
- Rigorous testing ensures every coil handles stock power and turbo upgrades
- Phenolic resin construction and precise engineering deliver years of service
Frequently Asked Questions
- Q: Does this ignition coil fit 2008 Subaru WRX STI EJ257?
A: Yes direct fit for all 2004-2010 WRX STI Impreza models with EJ25 series engines including EJ257 turbo - Q: What material protects the ignition coil from engine heat?
A: High-quality phenolic resin outer shell resists high temperatures and corrosion for extended durability - Q: What does the warranty cover?
A: Mishimoto Lifetime Warranty protects against material and workmanship defects when installed and used properly
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock – ships same or next business day
- Packaging: Protective box 6 x 4 x 2 inches
- Weight: 0.45 lbs
Reviews
There are no reviews yet.