2004 Subaru WRX Spark Plugs

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    • (0 reviews)
      Subaru WRX 2004, OE Fine Wire Platinum Spark Plug by Bosch®. Pack of 1. Gap: Preset. These spark plugs are engineered to ensure reliable ignition and uncompromising performance. The OE fine wire platinum design delivers optimal fit...
      OE specific design360-degree continuous laser welded platinum tip for durability and long life
      # 35776381
    • (0 reviews)
      Subaru WRX 2004, Spark Plug by E3®. With Gasket Seat. Thread Size: 14 mm. Hex Size: 5/8". For a more efficient and complete burn, go with the super sturdy plugs by E3. The advanced DiamondFire plug features a diamond-shaped...
      Advanced DiamondFire electrode designProduces a faster burn
      # 12196591
    • (0 reviews)
      Subaru WRX 2004, Hyperformance™ Spark Plug by ZEX™. 14mm Thread; 3/4 in. Reach; Gasket Seat Design; For Engines Using Nitrous/Turbos/Blowers.
      # 13907652