SUBARU 13322A001 Left Cylinder Head Intake Camshaft Sprocket Pulley Cam

( Manufacturer Part Number: 13322A001 ), ( Type: Camshaft ), ( Country Of Origin: Japan )

Review SUBARU Left Cylinder Head Intake Camshaft Sprocket Cam Pulley fits WRX STI 2004–2021

The Subaru 13322A001 is a critical component for the intake system in Subaru WRX STI models from the years 2004 to 2021. This camshaft sprocket and cam pulley assembly plays an essential role in the functioning of the engine's intake valves, contributing significantly to the vehicle's overall performance.

The intake camshaft sprocket is a key component of the engine's camshaft system. It connects the intake camshaft to the crankshaft via the timing belt and is responsible for the intake valves' opening and closing at precise intervals during the engine's combustion cycle. The sprocket's teeth mesh with those on the timing belt, transferring the camshaft's motion to the intake valves.

The cam pulley, on the other hand, is responsible for driving the intake camshaft via the timing belt. It is mounted on the engine's front cover and has a groove to accommodate the timing belt. The pulley's diameter determines the engine's camshaft speed, and a smaller pulley results in increased engine revolutions per minute (RPM) for more power.

Both the intake camshaft sprocket and cam pulley are made of high-quality materials, ensuring durability and reliability. The sprocket features a robust design with multiple teeth that evenly distribute the load on the timing belt. The cam pulley is manufactured with precision to provide optimal camshaft speed and maintain engine performance.

When it comes to maintenance, it's essential to replace the intake camshaft sprocket and cam pulley as part of a routine engine service. The timing belt replacement interval for Subaru WRX STI models is typically every 60,000 to 100,000 miles, at which point the camshaft sprocket and pulley should also be inspected and replaced if necessary.

In summary, the Subaru 13322A001 is a crucial component in the intake system of WRX STI models from 2004 to 2021. The intake camshaft sprocket and cam pulley work together to control the engine's intake valves and contribute to the vehicle's performance. Proper maintenance, including regular replacement of these parts, is essential to ensure the engine's longevity and optimal performance.

Pros and Cons of Buying a Subaru 13322A001 2004-2021 WRX STI Left Cylinder Head Intake Camshaft Sprocket and Cam Pulley

a. Improved Engine Performance: Replacing the worn-out intake camshaft sprocket and cam pulley can help restore the engine's performance to its original specifications. This can result in increased horsepower, torque, and improved throttle response.

b. Preventing Potential Damage: A worn-out camshaft sprocket or cam pulley can cause further damage to the engine if left unattended. By replacing these components, you can prevent potential damage and save yourself from costlier repairs down the line.

c. Cost-Effective: Compared to a complete engine overhaul, replacing the intake camshaft sprocket and cam pulley is a more cost-effective solution for improving engine performance.

a. Labor Costs: Installing the new components requires specialized knowledge and tools, which can add to the overall cost of the repair. Labor costs can vary depending on your location and the shop's rates.

b. Part Availability: Finding a genuine Subaru OEM part for your specific model and year can be challenging, and you may need to consider aftermarket options. While aftermarket parts may be cheaper, they may not provide the same level of performance and reliability as OEM parts.

c. Installation Complexity: The process of replacing the intake camshaft sprocket and cam pulley can be complex, and it involves working in a confined engine compartment. This can make the installation process time-consuming and potentially frustrating.

The decision to buy a Subaru 13322A001 2004-2021 WRX STI Left Cylinder Head Intake Camshaft Sprocket and Cam Pulley ultimately depends on your priorities and budget. If you value improved engine performance and reliability, and are willing to invest in the repair, then replacing these components is a worthwhile investment. However, if the labor and parts costs are a concern, or if you're not comfortable with the installation process, then you may want to consider other options.

If you decide to go ahead with the repair, it's recommended that you source a genuine Subaru OEM part to ensure optimal performance and reliability. You may also want to consider having the installation done by a professional mechanic to ensure that the job is done correctly and efficiently. If the cost is a concern, you can explore aftermarket options, but be sure to do your research to ensure that the parts meet the necessary specifications for your specific model and year.

Details:

2004 2021 Subaru WRX STI Left Cylinder Head Intake Camshaft Sprocket / Pulley. OEM Genuine item in great conditions. Made in Japan. Out of US spec, LHD 2018 Subaru WRX STI 2.5L 6 speed Manual Transmission.

part #: 13322a001 prices

• $55.24-$227.77

specifications cashalif:

• for models: Wrx, Sti
• for makes: Subaru
• for years: 2004-2021
• mpn: 13322a001
• type: Camshaft
• country of origin: Japan

returns cashalif:

• time: 60 Days
• paid by: Seller
• policy: Returns Accepted

general cashalif:

• condition: Used
• Engines Engine Parts > Valvetrain Components > Camshafts

payments cashalif:

• other
• credit card: Visa
• wallet: Google-pay

shipping cashalif:

• cost: $0.00
• class: Standard
• type: Fixed
• transit: 5-8 Days
• service: Standard

seller cashalif:

• # reviews: 9895
• city: Miami, Florida
• rating: 99.5%

offer cashalif:

• availability: In Stock
• best offers: True
• sold: 0
• options: Ship-to-home
• quantity: 1
• started: November 27, 2025

Subaru 13322A001 Is Similar To:

• 10921aa002 Oem Subaru Jdm Sti Ocv Pair Oil Control Valves (24.7% similar) In the paragraph from troubleshooting procedure for CV, you see that they are tested by measuring resistance ohms. They are removed from my 2005 sti engine for the japan market this is not USA EJ257 of a both valves are identical, there is no left and right side of the engine coding. Liter ...(September 16th, 2018)
• 10921aa050 Subaru Genuine Avcs Exhaust Oil Control Valve Sti (18.8% similar) Brand new in box subaru sti exhaust ABCs oil control valve. Will come with everything seen in picture...(June 18th, 2018)
• 11051aa070 Subaru Genuine Plug Cylinder (26.6% similar) You can trust sybarites. Our subaru parts team is here to help. Does not show real time inventory. All cores must be shipped to: sybarites. Parts must be resalable and in the original packaging. Orders are shipped when they complete only. In stock orders ship within 24 hours. And sybarites. Shipping...(February 9th, 2018)
• 13020aa512 Subaru Oem 00-03 Outback-camshaft (33.1% similar) ...(March 18th, 2017)
• 13020aa700 Subaru Oem 06-07 Forester-camshaft (26.9% similar) Est, Mon to Fri...(April 28th, 2017)
• 13022aa481 Subaru Oem 00-03 Outback-camshaft (33.1% similar) ...(March 18th, 2017)
• 13022aa620 Subaru Oem 04-05 Legacy-camshaft (34.8% similar) Est, Mon to Fri...(April 28th, 2017)
• 13022aa670 Subaru Oem Impreza Camshaft (31.5% similar) Right is passenger side. Note to buyer: please double check item specifications. Left is drivers side...(May 22nd, 2018)
• 13022aa690 Subaru Oem 08-12 Outback-camshaft (30.1% similar) Est, Mon to Fri...(April 28th, 2017)
• 13031aa860 Subaru 2012-2014 Impreza Intake (36.6% similar) ...(February 13th, 2018)
• 13031aa881 Subaru Oem Camshaft Cam (34.1% similar) Est, Mon to Fri. All airbag modules are also non returnable...(August 11th, 2018)