Subaru Spark Plugs – OEM & Performance Upgrades

Maximize Engine Efficiency with Genuine Subaru Spark Plugs

Your Subaru’s engine relies on high-quality spark plugs to ignite the air-fuel mixture efficiently. Spark plugs play a crucial role in engine performance, fuel economy, and smooth acceleration. Over time, worn-out spark plugs can cause misfires, rough idling, and reduced fuel efficiency, making regular replacements essential for maintaining peak performance.

Why Choose OEM Subaru Spark Plugs?

Precision Fit & Compatibility – Designed specifically for Subaru BOXER® engines to ensure perfect ignition timing

Reliable Performance – Delivers consistent spark and combustion for smoother acceleration. 

Improved Fuel Efficiency – Helps maximize fuel economy and reduce emissions. 

Durability & Longevity – Built with high-quality materials to withstand extreme temperatures and wear.

Types of Subaru Spark Plugs Available

  • OEM Subaru Spark Plugs – Designed for factory-spec performance and maximum engine life.

  • Iridium Spark Plugs – Offer longer-lasting durability and enhanced combustion efficiency.

  • Platinum Spark Plugs – Provide better heat resistance and a longer lifespan than traditional plugs.

  • Copper Core Spark Plugs – Ideal for high-performance applications, offering superior conductivity.

When Should You Replace Your Subaru’s Spark Plugs?

  • Check Engine Light – A failing spark plug can trigger an engine warning light.

  • Rough Idling or Misfires – Worn-out plugs can cause irregular combustion, leading to engine misfires.

  • Decreased Fuel Efficiency – If you notice lower MPG, it may be time for new spark plugs.

  • Slow Acceleration – Faulty spark plugs can result in poor throttle response and sluggish performance.

Upgrade Your Subaru’s Spark Plugs for Maximum Performance!

Ensure your Subaru engine runs at its best with the right OEM or performance spark plugs. Whether you're looking for factory replacements or high-performance upgrades, we have the perfect spark plugs for your Subaru. Shop now and ignite peak performance!

22401AA580 - : Spark Plug for Subaru Image

Spark Plug

Subaru 22401AA580
$11.75
MSRP $16.88
Save $5.13
30.4% Off
22401AA670 - : Spark Plug for Subaru Image

Spark Plug

Subaru 22401AA670
2.5L turbo. 2.5L, without type ra. Vendor:NGK. Vendor #silfr6a. Spark Plug - Subaru (22401AA670) Restore your engine’s ignition...
$15.09
MSRP $21.68
Save $6.59
30.4% Off
22401AA370 - : Spark Plug for Subaru Image

Spark Plug

Subaru 22401AA370
Vendor:NGK. Vendor #PFR6B-11. Spark Plug - Subaru (22401AA370) The Spark Plug - Subaru (22401AA370) is a Genuine OEM ignition...
$10.63
MSRP $15.27
Save $4.64
30.4% Off
22401AA731 - : Spark Plug for Subaru Image

Spark Plug

Subaru 22401AA731
2.5L without turbo. Genuine OEM Spark Plug - Subaru (Part Number: 22401AA731) Maintain peak engine performance with the Subaru...
$14.69
MSRP $21.10
Save $6.41
30.4% Off
22401AA95A - : Spark Plug for Subaru Image

Spark Plug

Subaru 22401AA95A
2.5L. Spark Plug - Subaru (22401AA95A) Enhance your vehicle’s ignition system with the Genuine OEM Spark Plug - Subaru...
$21.53
MSRP $30.93
Save $9.40
30.4% Off
22401AA801 - : Spark Plug for Subaru Image

Spark Plug

Subaru 22401AA801
Spark Plug - Subaru (22401AA801) The Spark Plug - Subaru (22401AA801) is a Genuine OEM ignition component designed to deliver...
$19.91
MSRP $28.60
Save $8.69
30.4% Off
22401AA880 - : Spark Plug for Subaru Image

Spark Plug

Subaru 22401AA880
Quantity RequiRed: 4. DILKAR7B8. Spark Plug Fits Crosstrek, Impreza 2.0L. Spark Plug - Subaru (22401AA880) The Spark Plug -...
$24.84
MSRP $35.68
Save $10.84
30.4% Off
22401AA910 - : Spark Plug for Subaru Image

Spark Plug

Subaru 22401AA910
ILFR7H. Spark Plug Fits STI, WRX 2.5L, w/o Type ra. Spark Plug - Subaru (22401AA910) Restore efficient combustion and engine...
$20.87
MSRP $29.98
Save $9.11
30.4% Off
22454AA130 - : Spark Plug Wire for Subaru Image

Spark Plug Wire

Subaru 22454AA130
To 04/1997. Cylinder 4. Forester. #4. Impreza. 2.5l. #4. Spark Plug Wire - Subaru (22454AA130) Restore reliable ignition...
$45.24
MSRP $65.00
Save $19.76
30.4% Off
22451AA73A - : Spark Plug Wire for Subaru Image

Spark Plug Wire

Subaru 22451AA73A
Cylinder 2.
$12.13
MSRP $17.43
Save $5.30
30.4% Off
22451AA93A - : Spark Plug Wire for Subaru Image

Spark Plug Wire

Subaru 22451AA93A
Legacy/Outback. 2.5l. #4. Calif. Cylinder 2. Cylinder 4.
$13.05
MSRP $18.75
Save $5.70
30.4% Off
22451AA750 - : Spark Plug Wire for Subaru Image

Spark Plug Wire

Subaru 22451AA750
Legacy. 2.5l. #3. From 05/1997. Cylinder 1,3.
$15.18
MSRP $21.82
Save $6.64
30.4% Off

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