Subaru WRX STI Engine Parts

Essential Subaru WRX STI Engine Parts

Victor Reinz – Engine Oil Cooler Seal (Part No.71-11467-00)

Engine Oil Cooler Seal

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$4.79
With Victor Reinz gaskets, you can be sure you are getting sealing solutions that deliver OE quality gasket technology and engineering. That is because Victor Reinz is an original equipment supplier and the trusted choice of manufacturers the world over, offering broad coverage for foreign and domestic cars and trucks. In Victor Reinz gasket sets, you get the right combination of components needed for fast, long-lasting repairs.

Product Features:
  • Choosing Victor Reinz assures getting OE quality parts in gaskets sets that have the coverage, contents, packaging and electronic cataloging to best meet the needs of the aftermarket.
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Dorman – Harmonic Balancer Assembly (Part No.594-166)

Harmonic Balancer Assembly

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$118.99
This direct replacement harmonic balancer features a stress-resistant rubber bond to properly absorb engine vibration. Stringent standards help ensure excellent tensile and impact strength for greater durability.

Product Features:
  • Ideal replacement – this harmonic balancer assembly exactly matches the fit and function of the original harmonic balancer for a direct replacement
  • Durable construction – stringent specifications and careful construction help ensure longevity
  • Thoroughly tested – this harmonic balancer has undergone dimensional verification, material validation and functional testing
  • Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
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Mahle – Intake Manifold Gasket (Part No.A8040300619MAH)

Intake Manifold Gasket

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$14.48
Mahle is the largest gasket manufacturer in the world, providing you original equipment design and quality and world class aftermarket service. Mahle does not just cut gaskets – it designs total system sealing approaches that utilize application engineering. This means that regardless of what application you are trying to seal, you can count on Mahle doing the research and testing to provide the optimum material and technology for that specific application – this systems sealing approach requires a variety of materials. No other gasket manufacturer offers the Application Engineered approach to sealing an engine. A variety of different gasket materials insure an engine gets the optimal seal. All gaskets are not created equal – Mahle gaskets prove it every day.

Product Features:
  • Original equipment design and quality
  • Utilizes OE equivalent or better materials
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Rotomaster – Turbocharger (Part No.J1520102N)

Turbocharger

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$947.99
Rotomaster 100% New Turbochargers are available for a vast array of automotive applications to meet the growing demand for maximum vehicle performance with optimal fuel efficiency. Every Rotomaster turbocharger has been designed and tested to guarantee O.E. fit and performance. Rotomaster is committed to getting your vehicle back on the road and back to peak performance with these brand-new, direct-replacement turbochargers.

Product Features:
  • 100% dynamic balancing of compressor wheels, turbine shaft/wheel assemblies and complete rotating assembly guarantees proper operation and extends unit life.
  • Unit comes with the required gaskets and mounting hardware for easy installation.
  • Meets or exceeds O.E. performance.
  • Unit comes with a pre-lube syringe to ensure product protection during installation.
  • Manufactured with 100% new components and tested to ensure trouble-free operation.
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Dayco – Premium Timing Belt, 88.51 Inch With 281 Round Tooth (Part No.95328)

Premium Timing Belt, 88.51 Inch With 281 Round Tooth

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$85.99
Manufactured with tough, wear-resistant fabric, high-tensile strength cord and a molded tooth surface, the Dayco timing belt provides consistent slip-proof power transfer and high resistance to oil and engine heat. The belt features a molded cog design which runs quieter and is more economical and a premium, high modulus glass fiber cord that delivers precise length stability to keep the engine running smoothly over the life of the belt.

Product Features:
  • Designed for specific OHC and DOHC applications that range from normal service to high performance, high temperature engines
  • Offers noise reduction and minimum dimensional tolerances for precise valve timing
  • Engineered with reduced elongation for maximum durability, high abrasion resistance and better performance
  • Timing marks are applied on the belt for proper installation
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Felpro – Engine Cylinder Head Bolt Set (Part No.ES 72905)

Engine Cylinder Head Bolt Set

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$92.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Avoid risk associated with re-use of T-T-Y (torque to yield) head bolts
  • Validated for fit, form and function
  • Unsurpassed quality you can trust
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Cardone New – Turbocharger Cartridge (Part No.2N-1026CHR)

Turbocharger Cartridge

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$635.99
When turbochargers fail, the common response is the replacement of the entire unit. However, the damage is often isolated within the turbo cartridge, which contains the core components of the turbo assembly. By replacing just the cartridge, the remaining components can be salvaged and repair times reduced. CARDONE cartridges are assembled with O.E.-grade components to ensure high performance and durability.

Product Features:
  • Eliminates the need to replace the entire turbocharger
  • Allows for reuse of the original compressor and turbine housings
  • Direct O.E. replacement
  • Allows for replacement of turbocharger without the need for balancing
  • Supplied with O.E.-grade components for durability
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Ishino Stone – Crankcase O-Ring (Part No.A1021344788ISH)

Crankcase O-Ring

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$6.61
Crankcase O-Ring

Koyo – Timing Belt Idler, Double Style Bearing (Part No.A529132588KOY)

Timing Belt Idler, Double Style Bearing

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$42.70
Koyo Seiko Co., Ltd. (JTECT Corporation) designs, manufacturers and supplies a wide range of ball and roller bearings to the world’s leading automotive manufacturers. When replacing an earlier design idler on some older engines with this later design bearing, a different length retaining bolt may be required.
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Mitsubishi Electric – CAMSHAFT POSITION SE (Part No.A4015382366MEA)

CAMSHAFT POSITION SE

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$68.64
CAMSHAFT POSITION SE

Ishino – Timing Cover Gasket (Part No.A8050325620ISH)

Timing Cover Gasket

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$17.64
Timing Cover Gasket

Felpro – CIRCULAR PLUG (Part No.ES 72418)

CIRCULAR PLUG

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$7.79
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Unsurpassed quality you can trust
  • Validated for fit, form and function
  • Each Fel-Pro gasket, no matter how small, is engineered to exacting standards with proprietary design, engineering and manufacturing processes
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Nippon Reinz – Victor Reinz Crankcase O-Ring (Part No.A1021247943NRZ)

Victor Reinz Crankcase O-Ring

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$2.31
The most important types of dynamic seals are oil seals for use on rotating shafts, and valve stem seals for reducing the flow of oil through the cylinder-head into the combustion chamber. In addition to simple oil seals and integrated radial oil seals, VICTOR REINZ offers a new generation of PTFE radial oil seals. Modern engine concepts require solutions for dynamic seals, which are able to withstand the high loads lastingly. Thanks to outstanding properties, PTFE meets these demands – the best prerequisites for series use in modern engines.

Product Features:
  • OE Quality
  • PTFE technology
  • Withstands high loads
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Vemo – Variable Valve Timing (VVT) Solenoid (Part No.A5132811250VMO)

Variable Valve Timing (VVT) Solenoid

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$131.61
The Vemo Variable Valve Timing (VVT) Solenoid is the Solenoid responsible for changing the position of the camshaft in the engine. It works by altering the supply of oil pressure to the camshaft and can either advance or retard camshaft position to provide the right performance. The Vemo Variable Valve Timing (VVT) Solenoid produce fewer emissions, improves gas mileage by controlling intake and exhaust valve timing and increase cylinder-air-supply to generate maximum horsepower.

Product Features:
  • High-quality O-rings and gaskets prevent premature oil leaks and help to maintain oil pressure
  • Improved steel components limits sticking during oil sludge buildup
  • 100% quality control and end-of-line testing
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Spectra Premium – Engine Oil Pan (Part No.SUP04A)

Engine Oil Pan

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$73.99
Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium oil pans meet or exceed the performance of the original equipment they replace.

Product Features:
  • Unit is designed to OE fit, form and function requirements accomplished by leveraging our OE expertise
  • Durable powder coating applied to exterior of oil pan for a long lasting rust free unit
  • Washed and then sealed with an anti-corrosive spray on the interior for a rust free unit at installation
  • Fit tested on the very same vehicle application for which it was developed verifying first-hand that the design fits properly and can be easily installed
  • Engineered to stringent tolerances based on our Canadian engineers’ in-depth knowledge of the OE part it’s designed to replace
  • Road tested to ensure real world performance and to verify that each design meets our high standards for quality
  • Coating salt spray tested for over 200 hours to insure durability
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Mahle – CLEVITE Main Bearing Set (Part No.A2010248848MAH)

CLEVITE Main Bearing Set

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$119.63
Clevite is the number one name in replacement engine bearings, delivering on the track and in machine shops around the country. As more and more OE manufacturers shift to aluminum bearings in OE engines, Clevite has introduced a new line of engine bearings designed to be the highest quality replacement bearings in the industry. Clevite BiMetal engine bearings carry on the tradition and reputation that Clevite has built throughout the course of time. Clevite BiMetal engine bearings feature a 100% lead free aluminum silicon bi-metal material, which includes 60% more silicon than the leading competitor’s bi-metal material for better conditioning of journal surfaces. These BiMetal bearings also offer greater wear resistance than the leading competitor’s bi-metal material, as well as greater seizure resistance. Clevite BiMetal bearings feature 100% bored ID’s for precision and surface characteristics and where appropriate – straight shell main bearings utilizing an umbrella groove that allows for superior oil control and improved pressure.

Product Features:
  • Original Equipment Manufacturer
  • Maximum Load-Bearing Capacity
  • Fatigue-Resistant, adaptable
  • Resistant to Wear and Corrosion
  • Advanced Surface Coatings
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Ishino – Oil Filler Cap Gasket (Part No.A6150180446ISH)

Oil Filler Cap Gasket

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$5.03
Oil Filler Cap Gasket

Dorman – Turbocharger Coolant Inlet Hose (Part No.904-389)

Turbocharger Coolant Inlet Hose

from

$11.99
This turbocharger coolant line is designed to match the fit and function of the original line on specified vehicles. Made of quality materials, it is engineered for reliable performance and durability..

Product Features:
  • Direct replacement – this turbocharger coolant line is designed to match the fit and function of the original line on specified vehicles.
  • Ideal solution – this coolant line is a reliable replacement for a leaking or failed original line
  • Durable construction – made from quality components to ensure reliable performance and long service life
  • Quality assured – backed by a team of product engineers based in the United States
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SKF – Crankshaft Seal (Part No.A8060663432SKF)

Crankshaft Seal

from

$15.94
Crankshaft Seal

Elring – SEAL RING – COPPER (Part No.4M20011240ELR)

SEAL RING - COPPER

from

$1.18
SEAL RING – COPPER

Beck/Arnley – Valve Cover Gasket Set (Part No.036-1855)

Valve Cover Gasket Set

from

$23.99
Beck/Arnley parts meet foreign nameplate OE specifications for form, fit and function. Our product specialists work with a network of global sourcing partners so you can install the right part with confidence.

Product Features:
  • Matches OE form, fit and function
  • Includes all necessary gaskets and seals needed for a complete installation
  • Made with high quality materials for durability
  • Packaged in clear plastic for easy visibility and identification of all components
  • Application specific for this vehicle
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Felpro – VALVE COVER GASKET SET (Part No.VS 50620 R)

VALVE COVER GASKET SET

from

$51.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:
  • DESIGNED FOR IMPERFECT SEALING SURFACES — Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
  • ENGINEERED TO PERFORM — Proprietary cork-rubber formulation
  • SUPERIOR SEAL — Highly conformable to accommodate for the imperfect sealing surfaces
  • EVERY PART FOR THE REPAIR — Fel-Pro gasket sets include every part needed for the repair unless otherwise noted
  • REAL-WORLD TESTED — Parts are tested on-vehicle and validated to ensure optimal performance on the road
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CRP – Seal Ring – Aluminum (Part No.4M10011207CRP)

Seal Ring - Aluminum

from

$1.07
Seal Ring – Aluminum

Elring – SEAL RING (Part No.A8092118638ELR)

SEAL RING

from

$1.21
SEAL RING

Helping You Find the Right Engine Parts for Your Subaru WRX STI

You love your WRX STI. So we’ve made it easier than ever to help you find Subaru WRX STI Engine Parts in our online catalog. Our inventory holds 94 aftermarket and OEM Engine Parts for your Subaru WRX STI, ranging from $1.07 to $975.99.

We offer parts from 32 brands trusted to make quality Engine Parts for your Subaru WRX STI. Before you buy, take some time to read through customer reviews. We currently have 1,188 reviews of Subaru WRX STI Engine Parts from previous customers. Some of the top rated parts include Engine Oil Pan: Direct Fit, Steel, Rear Sump with 4.5 stars and Multi Purpose Seal with 4.4 stars.

Find your WRX STI Engine Parts here, order online, and have your order shipped directly to your home. Prefer to have an in-person look at your Subaru WRX STI part to confirm it’s just right? You can find your nearest Advance Auto Parts store and confirm they have the part in stock before heading over.

Top Engine Parts Brands for Your Subaru WRX STI

Our inventory holds Engine Parts for your Subaru WRX STI from 32 trusted brands. You’ll find OEM and aftermarket parts from brands like FELPRO, Dorman, and Spectra Premium, all of which can keep that Subaru happy.
We have Beck/Arnley parts available for your Subaru WRX STI in categories like Engine Gaskets and Seals. Some of the top-rated Beck/Arnley parts in these categories are:
Valve Cover Gasket Set
from $23.99
(1)
Valve Cover Gasket Set
Valve Cover Gaskets
Valve Cover Gasket Set
from $23.99
(1)
Valve Cover Gasket Set
Valve Cover Gaskets

FAQs for Subaru WRX STI Engine Parts

What are the most purchased Engine Parts for the Subaru WRX STI?

Out of 94 Engine Parts for the Subaru WRX STI, the most popular in our inventory are:
REAR MAIN BEARING SEAL SET
from $19.99
(5)
REAR MAIN BEARING SEAL SET
Crankshaft Seals
VALVE COVER GASKET SET
from $51.99
(2)
VALVE COVER GASKET SET
Valve Cover Gaskets
Harmonic Balancer Assembly
from $118.99
(2)
Harmonic Balancer Assembly
Harmonic Balancers

What are the top-rated Subaru WRX STI Engine Parts?

Top-rated Engine Parts for your Subaru WRX STI based on customer reviews/ratings are:
Engine Oil Pan: Direct Fit, Steel, Rear Sump
from $73.99
(22)
Engine Oil Pan: Direct Fit, Steel, Rear Sump
“Car has high mileage and needed new plugs. These solved that issue.”
Multi Purpose Seal
from $8.29
(20)
Multi Purpose Seal
“Good product.”
Econo-Kool® Engine Oil Cooler
from $156.99
(3)
Econo-Kool® Engine Oil Cooler
“Good price perfect fit had all the parts I needed good quality”