Description
Keep your turbocharged Boxer engine performing at its best with this Iridium Performance Spark Plug Set, engineered for the 2014–2018 Subaru Forester XT (SJ) equipped with the FA20DIT 2.0L Turbo engine.
Featuring ultra-fine iridium center electrodes, these spark plugs produce a stronger, more consistent spark than conventional plugs, promoting more complete fuel combustion. The result is smoother engine operation, quicker starts, improved throttle response, and dependable performance under both everyday driving and spirited acceleration.
Designed to withstand the high temperatures and pressures generated by turbocharged engines, the iridium construction offers exceptional durability and a significantly longer service life than standard copper plugs.
Whether you’re performing routine maintenance or supporting other performance upgrades such as a cold air intake, cat-back exhaust, or ECU tune, these spark plugs help maintain optimum engine efficiency.
Key Features
- Premium iridium center electrode technology
- Designed specifically for the Subaru Forester XT 2.0L Turbo
- Delivers stronger, more consistent spark
- Improves combustion efficiency
- Supports smoother idle and faster engine starts
- Excellent resistance to wear and heat
- Long service life with minimal maintenance
- Direct OEM-spec replacement
- Suitable for stock and mildly modified engines
Specifications
| Specification | Details |
|---|---|
| Product Type | Iridium Spark Plug Set |
| Electrode Material | Fine-Wire Iridium |
| Quantity | Set of 4 |
| Installation | Direct Replacement |
| Condition | Brand New |
| Quality | OEM Equivalent / Performance Upgrade |
Vehicle Compatibility
Compatible with:
- Subaru Forester XT (SJ) 2.0L Turbo (FA20DIT) – 2014–2018
Please verify your vehicle’s engine code and model year before ordering.
Package Includes
- 4 × Iridium Performance Spark Plugs
OEM Reference
Recommended OEM Equivalent: 22401AA830
(Equivalent premium replacements from trusted brands such as NGK or Denso may also be supplied, depending on availability.)
Performance Benefits
- More efficient fuel combustion
- Improved throttle response
- Reliable cold starts
- Smooth engine idle
- Enhanced ignition under boost
- Longer replacement intervals than conventional spark plugs
- Ideal for turbocharged Boxer engines
Installation Notes
Spark plug replacement on Subaru Boxer engines can require additional access due to the horizontally opposed engine layout. Professional installation is recommended unless you have the appropriate tools and experience.
For best results, always replace all four spark plugs at the same time and inspect the ignition coils during service.
Why Choose This Product?
✔ Premium iridium construction for maximum durability
✔ Designed for Subaru’s turbocharged FA20DIT Boxer engine
✔ OEM-quality fit with performance benefits
✔ Excellent choice for both daily driving and tuned vehicles
✔ Compatible with other performance upgrades in your Forester XT
Reviews
There are no reviews yet.