2003 Subaru WRX Cylinder Heads & Components

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    • (0 reviews)
      # mpn236222
      Subaru WRX / WRX STI 2003, Cylinder Head Bolt by Genuine®. Is your vehicle feeling down on power? Do you see dark puddles on the ground when you park? Is your CHECK ENGINE light on? Your engine may be in need of repair, but before you...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $10.92
    • (0 reviews)
      # mpn349929066
      Subaru WRX / WRX STI 2003, Cylinder Head Gasket by Fel-Pro®. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and global engineering resources, the gaskets...
      Unsurpassed quality you can trustValidated for fit, form and function
      $17.53
    • (0 reviews)
      # mpn1265266035
      Subaru WRX / WRX STI 2003, Cylinder Head Gasket Set by Fel-Pro®. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and global engineering resources, the...
      Unsurpassed quality you can trustValidated for fit, form and function
      $188.70
    • (0 reviews)
      # mpn1151264417
      Subaru WRX 2003, Cylinder Head Bolt Set by DNJ Engine Components®. Designed utilizing the latest technology, this product by DNJ Engine Components features premium quality and will perform better than advertised. Perfect for your...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $50.71
    • (0 reviews)
      # mpn1151264697
      Subaru WRX 2003, Cylinder Head Gasket by DNJ Engine Components®. Get this top-grade quality replacement for your worn out part from DNJ. Expertly crafted from premium materials, this product is of the finest quality to provide you with...
      Designed to restore your vehicle's original performanceProvides superior sealing performance
      $25.01
    • (0 reviews)
      # mpn1151265130
      Subaru WRX 2003, Cylinder Head Gasket Set by DNJ Engine Components®. Get this top-grade quality replacement for your worn out part from DNJ. Expertly crafted from premium materials, this product is of the finest quality to provide you...
      Designed to restore your vehicle's original performanceProvides superior sealing performance
      $202.07
    • (0 reviews)
      # mpn471137
      Subaru WRX / WRX STI 2003, Cylinder Head Bolt Set by Beck Arnley®. Designed utilizing the latest technology, this product by Beck Arnley features premium quality and will perform better than advertised. Perfect for your vehicle and...
      Premium materials for maximum load retentionTorque to yield (TTY) head bolt good for one use only
      $122.39
    • (0 reviews)
      # mpn1590770164
      Subaru WRX / WRX STI 2003, OEM Cylinder Head Gasket by Victor Reinz®. Increasing torque and performance with decreasing consumption and emissions. The development goals in engine construction determine the requirements of modern gasket...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $21.11
    • (0 reviews)
      # mpn1590773834
      Subaru WRX 2003, OEM Cylinder Head Gasket Set by Victor Reinz®. Increasing torque and performance with decreasing consumption and emissions. The development goals in engine construction determine the requirements of modern gasket...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $232.29
    • (0 reviews)
      # mpn539109
      Subaru WRX / WRX STI 2003, OEM Standard Cylinder Head Bolt Set by Victor Reinz®. Increasing torque and performance with decreasing consumption and emissions. The development goals in engine construction determine the requirements of...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $43.85
    • (0 reviews)
      # mpn1315945
      Subaru WRX / WRX STI 2003, Cylinder Head Bolt by AJUSA®. Cylinder head bolts are responsible for holding the cylinder head to the engine block. On most modern engines, stretch bolts or torque to yield bolts are typically used and must...
      Direct OEM replacement for a proper fitEnsure reliable sealing performance
      $16.95
    • (0 reviews)
      # mpn4508899457
      Subaru WRX / WRX STI 2003, Cylinder Head Gasket Set by Ishino®. Is your vehicle feeling down on power? Do you see dark puddles on the ground when you park? Is your CHECK ENGINE light on? Your engine may be in need of repair, but before...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $284.70
    • (0 reviews)
      # mpn2385359
      Subaru WRX / WRX STI 2003, Cylinder Head Gasket by Nippon Reinz®. Is your vehicle feeling down on power? Do you see dark puddles on the ground when you park? Is your CHECK ENGINE light on? Your engine may be in need of repair, but...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $51.95
    • (0 reviews)
      # mpn4519853506
      Subaru WRX / WRX STI 2003, Cylinder Head Bolt Set by Apex Auto®. Designed utilizing the latest technology, this product by Apex Auto features premium quality and will perform better than advertised. Perfect for your vehicle and...
      Quick accurate delivery with excellent fill-rateExcellent inventory availability
      $44.81
    • (0 reviews)
      # mpn4519856463
      Subaru WRX / WRX STI 2003, Cylinder Head Gasket by Apex Auto®. Designed utilizing the latest technology, this product by Apex Auto features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle,...
      Quick accurate delivery with excellent fill-rateExcellent inventory availability
      $21.12
    • (0 reviews)
      # mpn458063930
      Subaru WRX / WRX STI 2003, 12 Point Undercut Head Stud Kit by ARP®. Designed utilizing the latest technology, this product by ARP features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle,...
      Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability
      $588.72
    • (0 reviews)
      # mpn358947925
      Subaru WRX / WRX STI With Subaru Engine Engine 2003, Case Bolt Kit by ARP®. Far superior to any other main bolts available for use in competition engines, ARP main bolts are designed to meet the exacting standards and demands of...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $456.68
    • (0 reviews)
      # mpn358947923
      Subaru WRX / WRX STI With Subaru Engine Engine 2003, Pro Series 12 Point Undercut Head Stud Kit by ARP®. Designed utilizing the latest technology, this product by ARP features premium quality and will perform better than advertised....
      Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability
      $231.08
    • (0 reviews)
      # 335707528
      Subaru WRX / WRX STI 2003, MLS Series Sport Compact Head Gasket by JE Pistons®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and...
      Premium Raw MaterialsProprietary Coating Technologies
      $63.70
    • (0 reviews)
      # 309525706
      Subaru WRX 2003, MLS Cylinder Head Gasket by Cometic Gasket®. The Cometic MLS gasket is comprised of three to five layers of stainless steel. Cometic uses stainless steel for increased strength, its ability to rebound and resist...
      Made of High Quality MaterialsBuilt to Last
      $47.48 - $110.69
    • (0 reviews)
      # 523582094
      Subaru WRX 2003, MLx Cylinder Head Gasket by Cometic Gasket®. Cometic MLX (Multi-Layer Stopper) gaskets utilize an integrated stopper layer for combustion chamber sealing and improved clamp load around the cylinder without increasing...
      Made of High Quality MaterialsBuilt to Last
      $64.88 - $93.59
    • (0 reviews)
      # mpn1143022982
      Subaru WRX / WRX STI 2003, Cylinder Head Gasket Set by Apex Auto®. Designed utilizing the latest technology, this product by Apex Auto features premium quality and will perform better than advertised. Perfect for your vehicle and...
      Quick accurate delivery with excellent fill-rateExcellent inventory availability
      $156.23
    • (0 reviews)
      # 335707608
      Subaru WRX 2003, Metal Head Gasket by APEXi®. The APEXi metal headgaskets provide upgraded protection on high horsepower engines. Factory headgaskets cannot withstand the pressures of high output operation and often cause the engine to...
      Ideal for the daily driver car of an enthusiastMade from high-quality materials
      $267.62
    • (0 reviews)
      # 250757052
      Subaru WRX Shimless Lifter Bucket Block Cast # EJ20, R20, L20 2003, Remanufactured Complete Cylinder Head by Replace®. If your vehicle has a cylinder head problem, don’t waste time and money having your originals repaired. This...
      Completely disassembled, thoroughly cleaned, and carefully inspectedChecked for cracks
      $479.40
    • (0 reviews)
      # mpn4476905703
      Subaru WRX / WRX STI Manufactured after October 2003, Head Gaskets by Wiseco®. To complement Wiseco complete line of pistons, Wiseco offers performance head gaskets for most of the common sport compact engines. Wiseco's sport compact...
      Peerless quality and superior consistencyWill provide seamless service for years
      $41.85


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