2004 Subaru WRX Engine Parts
Select Your Submodel
- Engine Assemblies
- Motor Mounts
- Engine Blocks
- Valves & Valvetrain Parts
- Pistons, Rings & Connecting Rods
- Oil Filters
- Serpentine Belts & Auxiliary Drive Belts
- Valve Covers
- Timing Gears, Chains & Covers
- Oil Pans, Drain Plugs & Dipsticks
- Cylinder Heads
- Timing Belts
- Engine Pulleys
- Engine Sensors, Relays, Switches & Connectors
- Oil Pumps
- Oil Coolers
- Camshafts
- Crankshafts
- Engine Management Systems
- Engine Bearings
- Harmonic Balancers
- Engine Rebuild Kits
- Oil Catch Cans
- Intercoolers
- Throttle Bodies
- Motor Oils
- Continental® ContiTech™Conti-V Multirib™ Serpentine BeltSubaru WRX / WRX STI 2.0L 2004, Conti-V Multirib™ Serpentine Belt by Continental® ContiTech™. Designed to transmit torque and drive engine accessories, this serpentine belt provides quieter and cooler performance, greater...OE quality product for safe, reliable, and efficient performanceProvides quiet performance, even in wet conditions$13.63 - $15.11
- Mahle®Cylinder Head GasketSubaru WRX 2004, Cylinder Head Gasket by Mahle®. 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 craftsmanship. Manufactured from...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$28.59 - $255.04
- SKP®Harmonic BalancerSubaru WRX / WRX STI 2.0L 2004, Harmonic Balancer by SKP®. 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 craftsmanship. Manufactured...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$30.84
- Genuine®Crankshaft SprocketSubaru WRX / WRX STI 2004, Crankshaft Sprocket by Genuine®. Genuine is here to give you the ultimate in quality and reliability at a cost you can afford. Designed utilizing the latest technologies and manufactured from premium materials...Made with precision and quality in mindDesigned to meet your specific needs$50.35
- Dayco®Poly Rib™ Serpentine BeltSubaru WRX / WRX STI 2.0L 2004, Poly Rib™ Serpentine Belt by Dayco®. 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 reliability....Made with precision and quality in mindDesigned to meet your specific needs$15.69 - $17.14
- Beck Arnley®Front Driver Side Engine MountSubaru WRX / WRX STI 2.0L 2004, Front Driver Side Engine Mount 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...Mount type is an exact match to OEAdditional factory parts included where applicable$37.87
- Beck Arnley®Front Passenger Side Engine MountSubaru WRX / WRX STI 2.0L 2004, Front Passenger Side Engine Mount 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...Mount type is an exact match to OEAdditional factory parts included where applicable$37.87
- Gates®PowerGrip™ Timing Belt Component KitSubaru WRX / WRX STI 2004, PowerGrip™ Timing Belt Component Kit by Gates®. 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...Made with precision and quality in mindDesigned to meet your specific needs$214.95 - $235.92
- ACDelco®Professional™ Timing Belt & Water Pump KitSubaru WRX 2004, Professional™ Timing Belt & Water Pump Kit by ACDelco®. The ACDelco Professional, premium aftermarket Timing Component Kit with Water Pump provides a total solution for most applications, including belts, idler(s),...Provides ease of part sourcing for great convenienceProfessional, premium aftermarket replacement$496.95 - $504.09Save: 15%$422.41 - $428.21
- SKP®Engine Oil PanSubaru WRX / WRX STI 2.0L 2004, Engine Oil Pan by SKP®. 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 craftsmanship. Manufactured...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$44.03
- Continental® ContiTech™Accessory Drive Belt KitSubaru WRX / WRX STI 2.0L 2004, Accessory Drive Belt Kit by Continental® ContiTech™. When replacing a worn out serpentine belt, it's a good practice to also replace the idlers and tensioners along with it to prevent uneven wear and...OE-quality products for safe, reliable, and efficient performanceManufactured with precise tolerances and ultimate quality$82.85
- Dayco®No Slack™ Light Duty Idler/Tensioner PulleySubaru WRX / WRX STI 2.0L 2004, No Slack™ Light Duty Idler/Tensioner Pulley by Dayco®. Dayco's reputation for top performance idler and tensioner pulleys is a result of advanced automotive technologies employed in materials research,...Made with precision and quality in mindDesigned to meet your specific needs$54.07
- NTK®Crankshaft Position SensorSubaru WRX / WRX STI 2.0L 2004, Crankshaft Position Sensor by NTK®. Designed utilizing the latest technology, this product features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$33.54
- National®Rear Crankshaft SealSubaru WRX / WRX STI 2.0L 2004, Rear Crankshaft Seal by National®. Designed utilizing the latest technology, this product by National features premium quality and will perform better than advertised. Perfect for your vehicle and...Temperature range: -40 to 400 °F / -40 to 204 °CCompatible with wide range of fluids$27.63
- Fel-Pro®Cylinder Head GasketSubaru WRX 2004, 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 meet...Unsurpassed quality you can trustValidated for fit, form and function$21.35 - $41.98
- Mahle®Front Timing Cover Gasket SetSubaru WRX / WRX STI 2.0L 2004, Front Timing Cover Gasket Set by Mahle®. 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$9.14
- Elring®Cylinder Head GasketSubaru WRX / WRX STI 2.0L 2004, Cylinder Head Gasket by Elring®. Cylinder-head gaskets (CHG) have a crucial role to play in the advancement of engine technology, particularly with respect to high-performance diesel engines and petrol...Gas-tight, coolant-tight, oil-tightDuctile, no re-torque, low distortion$36.34
- Enginetech®Engine ValveSubaru WRX 2004, Engine Valve by Enginetech®. The Engine Builder's Source, can locate the right part for nearly any rebuild application. Offering a full line of internal engine parts for domestic, import and high performance...Rigorously tested to withstand years of abuseDesigned with innovative manufacturing techniques$6.73 - $9.72
- ATP®Graywerks Harmonic Balancer with Woodruff KeySubaru WRX / WRX STI 2.0L 2004, Graywerks Harmonic Balancer with Woodruff Key by ATP®. ATP Graywerks Harmonic Balancers are a high quality OE replacement alternative. The parts are developed to the OE design, ensuring they will install...Manufactured to OE design ensuring each balancer will install properly and function as intendedDynamically balanced for proper absorption of the crankshaft vibrations$49.85
- King Engine Bearings®XP-Series 4 Pairs Connecting Rod Bearing SetSubaru WRX 2004, XP-Series 4 Pairs Connecting Rod Bearing Set by King Engine Bearings®. pMax Black™ is a unique tri-metal structure for race applications. The overlay is strengthened by a proprietary nano-scaled hardening process that...No more multiple set purchases or "fishing" for bearings to reach right clearanceNo need to grind cranks "fat" or "thin"$40.57 - $46.02
- Dayco®Timing BeltSubaru WRX / WRX STI 2004, Timing Belt by Dayco®. This timing belt provides quieter performance thanks to its molded cog design. Made of wear-resistant fabric and manufactured with high tensile strength cord and molded tooth surface, it...Designed for OHC and DOHC type enginesMeets all OEM performance requirements$94.27
- Bando®OHC Precision Engineered Timing BeltSubaru WRX 2004, OHC Precision Engineered Timing Belt by Bando®. 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 craftsmanship....Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$83.16
- Continental® ContiTech™Elite™ Drive Belt Idler AssemblySubaru WRX / WRX STI 2.0L 2004, Elite™ Drive Belt Idler Assembly by Continental® ContiTech™. Every part in this assembly is engineered to look, install, and operate the same way or better than the factory parts. Every component...Original equipment equivalentFactory-like fit and dependability$31.81
- SKP®Drive Belt Idler PulleySubaru WRX / WRX STI 2.0L 2004, Drive Belt Idler Pulley by SKP®. 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 craftsmanship....Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$7.14
- NTK®Camshaft Position SensorSubaru WRX 2004, Camshaft Position Sensor by NTK®. Designed utilizing the latest technology, this product features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to...Sealed connections to prevent leaks, environmental corrosion and performance issuesDesigned to deliver trouble-free, consistent performance$49.01 - $53.00
- ACDelco®Professional™ 1 Blade Oil Pressure SenderSubaru WRX / WRX STI Base 2004, Professional™ 1 Blade Oil Pressure Sender by ACDelco®. With Light. ACDelco Professional Engine Oil Pressure Sender With Gauge is an ideal high quality aftermarket replacement component for one or more...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$17.39Save: $2.61 (15%)$14.78
- Standard®Intermotor™ Camshaft Position SensorSubaru WRX / WRX STI 2004, Intermotor™ Camshaft Position Sensor by Standard®. 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...Compliant with the strictest standards for qualityExpertly crafted using the up-to-date technology$46.00
- Apex Auto®Crankshaft Seal KitSubaru WRX / WRX STI 2.0L 2004, Crankshaft Seal Kit 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$6.33 - $9.39
- Mahle®Crankshaft SealSubaru WRX / WRX STI 2004, Crankshaft Seal by Mahle®. 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 craftsmanship. Manufactured from...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$9.14 - $11.43
- Victor Reinz®Cylinder Head GasketSubaru WRX / WRX STI 2.0L 2004, Cylinder Head Gasket by Victor Reinz®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in...Made with precision and quality in mindDesigned to meet your specific needs$28.83 - $189.61
Shop By Service Type
Popular Products
2004 Subaru WRX Models
Popular Searches