2003 Subaru WRX Ignition Parts
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Standard®Intermotor™ Ignition Knock SensorSubaru WRX / WRX STI 2003, Intermotor™ Ignition Knock Sensor by Standard®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$54.03 - Beck Arnley®Ignition Knock SensorSubaru WRX 2003, Ignition Knock Sensor by Beck Arnley®. When investing in this superior product by Beck Arnley, expect to get the exact OEM look, function, and fit. The product was developed to stringent factory specifications and...Used to detect engine knocking and to retard the ignition correspondingly in order to prevent engine damageSensor mounted near the cylinder bores in the cylinder block$67.05
- Standard®Intermotor™ Ignition Coil ConnectorSubaru WRX / WRX STI 2003, Intermotor™ Ignition Coil Connector by Standard®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications,...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$18.80
- Denso®Direct Ignition Coil Boot KitSubaru WRX / WRX STI 2003, Direct Ignition Coil Boot Kit by Denso®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$61.75
- NGK®Ignition Coil-on Plug BootSubaru WRX / WRX STI 2003, Ignition Coil-on Plug Boot by NGK®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$5.47
- ACDelco®Professional™ Direct Ignition Coil BootSubaru WRX / WRX STI 2003, Professional™ Direct Ignition Coil Boot by ACDelco®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE...Weather tight boot seal for protection against moisture intrusionStainless steel internal spring with resistor to the spark plug$13.86
- Standard®Intermotor™ Direct Ignition Coil BootSubaru WRX / WRX STI 2003, Intermotor™ Direct Ignition Coil Boot by Standard®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$10.55 - $27.38
- Stone®Spark Plug Tube SealSubaru WRX Base 2003, Spark Plug Tube Seal by Stone®. Sold Individually. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...Expertly crafted from the highest grade materialsCompliant with the most strict standards for quality$2.70 - $3.09
- Prenco®Ignition CoilSubaru WRX / WRX STI 2003, Ignition Coil by Prenco®. Prenco’s precision manufactured Ignition Coils are constructed of premium components and are designed to exactly match OE coil specifications. Prenco Ignition Coils are rigorously...Prenco’s precision manufactured Ignition Coils are constructed of premium componentsPrenco Ignition Coils are rigorously tested in house to meet or exceed SAE J973, ISO 19813, and/or ISO 13476 requirements$40.87
- Prenco®Direct Ignition Coil BootSubaru WRX / WRX STI 2003, Direct Ignition Coil Boot by Prenco®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to...Built to match your exact requirementsOE quality parts from top original equipment and aftermarket manufacturers$5.44
- Ishino®Spark Plug Tube SealSubaru WRX / WRX STI 2003, Spark Plug Tube Seal by Ishino®. This first-rate product is designed with utmost care and attention to detail to replicate the OE part as closely as possible. Made from superior materials it provides the...Crafted from high-grade materialsMade to stringent quality standards$4.91
- Spectra Premium®Ignition CoilSubaru WRX / WRX STI with Electronic Ignition, 14 Volt System 2003, Ignition Coil by Spectra Premium®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to...All ignition coils are durability tested at 100 cycles of thermal shock (-50 to 300° F), to ensure reliability from extreme vibration24 hours salt spray test ensures sensors provide high corrosion resistance$94.61
- WVE®Ignition CoilSubaru WRX / WRX STI 2003, Ignition Coil by WVE®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit and...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$86.22
- WAI Global®Ignition CoilSubaru WRX / WRX STI 2003, Ignition Coil by WAI Global®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit and...100% New100% Tested to OE Specs (form, fit, function)$13.69
- Aceon®OE Series™ Ignition CoilSubaru WRX Base 2003, OE Series™ Ignition Coil by Aceon®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$22.08 - $88.34
- TruParts®Ignition CoilSubaru WRX / WRX STI 2003, Ignition Coil by TruParts®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit and...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$34.53
- Bosch®Spark PlugSubaru WRX Base 2003, Spark Plug by Bosch®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit and function the...100% new, not rebuiltOE design to ensure exact fit, form and function$1.87
- Brisk®Iridium Yttrium Performance Spark PlugSubaru WRX / WRX STI 2003, Iridium Yttrium Performance Spark Plug by Brisk®. With Resistor. The center electrode is from special nickel-yttrium alloy with high heat conductivity what enables to optimize thermal balance of active parts...$9.91
- Brisk®Premium EVO Spark PlugsSubaru WRX / WRX STI 2003, Premium EVO Spark Plugs by Brisk®. With Resistor. Unlock the performance of your engine and improve the operation of your ignition system with this quality product. Precision engineered in compliance with...$13.50
- gpd®Ignition Knock SensorSubaru WRX / WRX STI 2003, Ignition Knock Sensor by gpd®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit and...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$25.98
- ReplacementIgnition Knock SensorSubaru WRX Base 2003, Ignition Knock Sensor by Replacement. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by Replacement...Expertly crafted from premium materialsDesigned to match rigorous quality standardsCall for Pricing
- Standard®Ignition Coil BootSubaru WRX / WRX STI 2003, Ignition Coil Boot by Standard®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$12.25
- Walker Products®Ignition Coil BootSubaru WRX / WRX STI 2003, Ignition Coil Boot by Walker Products®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$9.36
- Beck Arnley®Ignition Coil BootSubaru WRX / WRX STI with Multi Coil System 2003, Ignition Coil Boot by Beck Arnley®. When investing in this superior product by Beck Arnley, expect to get the exact OEM look, function, and fit. The product was developed to stringent...Silicone construction for superior protection and heat resistanceStainless steel conductor springs that protects against corrosion$9.35
- Walker Products®Ignition Coil Boot KitSubaru WRX / WRX STI 2003, Ignition Coil Boot Kit by Walker Products®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$30.28
- TruParts®Direct Ignition Coil BootSubaru WRX / WRX STI 2003, Direct Ignition Coil Boot by TruParts®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$7.75
- Hitachi®Ignition CoilSubaru WRX Base 2003, Ignition Coil by Hitachi®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit and function...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$64.09
- Aceon®OE Series™ Ignition Coil and Spark Plug BundleSubaru WRX Base 2003, OE Series™ Ignition Coil and Spark Plug Bundle by Aceon®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$106.90
- Diamond®Ignition CoilSubaru WRX / WRX STI 2003, Ignition Coil by Diamond®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit and...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$133.25
- MotoRad®Ignition CoilSubaru WRX / WRX STI 2003, Ignition Coil by MotoRad®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit and...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$83.16
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