10 Best Subaru Impreza Camshaft Position Sensors for Peak Performance
Is your beloved Subaru Impreza showing signs of a struggle? Perhaps the “Check Engine” light is glowing, you’re experiencing rough idling, or your car just doesn’t feel as peppy as it used to be. These could all be red flags pointing to a faulty Subaru Impreza camshaft position sensor. This crucial little component plays a big role in your engine’s precise timing and overall performance, working hand-in-hand with your crankshaft sensor to ensure everything runs smoothly.
Replacing a worn-out Subaru Impreza camshaft position sensor can make a world of difference, restoring your vehicle’s power, fuel efficiency, and smooth operation. But with so many options out there, how do you pick the right one? Don’t sweat it! We’ve done the legwork for you, diving deep into the market to bring you a comprehensive review of the top 10 Subaru Impreza camshaft position sensor options available today. Let’s get your Impreza back to its best!
1. A-Premium Engine Camshaft Position Sensor (Newer Models)
This A-Premium sensor is a fantastic choice for Subaru owners with newer models, particularly those with 2.0L and 2.5L H4 engines. Designed for a precise fit, it aims to restore your engine’s optimal performance and maintain accurate ignition timing, giving you that smooth acceleration and reliable driving experience you expect from your Subaru. It’s built to OE standards, ensuring it can handle the demands of your vehicle.
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Key Features:
- Compatible with various Subaru models including Impreza (2011-2016 H4 2.0L), BRZ, Forester, Legacy, Outback, WRX, and XV Crosstrek.
- Also fits Scion FR-S.
- Reference numbers: PC969, 5S13512, 22056AA270, SU00300414.
- 3-pin blade terminal connector.
- Designed for reliable ignition control and smooth acceleration.
- Comes with a one-year unlimited-mileage guarantee.
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Pros:
- Wide compatibility with newer Subaru H4 engines.
- Meticulously crafted for good performance.
- Offers a peace-of-mind warranty.
- Ensures precise ignition timing.
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Cons:
- Specific fitment requires careful checking for older models.
- May require programming for certain Legacy models as noted.
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User Impressions: Customers often praise this sensor for its direct fit and noticeable improvement in engine performance after installation. Many appreciate the reassurance of the one-year warranty, making it a dependable choice for their Subaru’s health.
2. A-Premium Engine Camshaft Position Sensor (Older Models)
Another quality offering from A-Premium, this camshaft position sensor caters specifically to a wider range of older Subaru models, including many Impreza generations from the 90s up to 2010. It’s an OE replacement part, meaning it’s engineered to match the original sensor’s specifications for a hassle-free, direct fit. This sensor is a go-to for bringing an older Subaru back to life with stable engine operation.
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Key Features:
- Broad compatibility: Subaru Baja (2003-2006 H4 2.5L), Forester (1998-2010 H4 2.5L), Impreza (1995-2010 H4 various L), Legacy (1995-2012 H4 various L), Outback (2000-2011 H4 2.5L).
- Reference numbers: 22056AA050, PC190, 5S1370.
- 2-pin blade terminal connector.
- Direct OE replacement for easy installation.
- Backed by a one-year unlimited-mileage guarantee.
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Pros:
- Excellent compatibility for a wide range of classic Subaru models.
- Direct fit design simplifies replacement.
- Reliable brand with a strong warranty.
- Restores precise engine function.
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Cons:
- Not suitable for newer Impreza models.
- Single sensor pack, so multiple sensors (if needed) require separate purchases.
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User Impressions: Owners of older Subarus frequently commend this sensor for its perfect fit and effectiveness in resolving various engine issues. The straightforward installation process is often highlighted as a major plus, making it a popular DIY choice.
3. HXYBBGS 4PCS 22056AA270 Engine Camshaft Position Sensor
Why buy one when you can buy four? This HXYBBGS 4-piece set is a fantastic value proposition, providing multiple Subaru Impreza camshaft position sensor units that meet or exceed OE standards. If your vehicle uses multiple camshaft sensors, or you want spares for future peace of mind, this kit is highly economical. It’s tested by professionals and promises stable, reliable performance for a range of modern Subaru vehicles.
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Key Features:
- OE Number: 22056-AA270, PC969, 5S13512, SU00300414.
- Compatible with Scion FR-S (2013-2016 H4 2.0L), Subaru BRZ, Forester, Impreza (2011-2016 H4 2.0L), Legacy, Outback, WRX, XV Crosstrek.
- Made from high-quality materials for durability.
- Tested before leaving the factory for reliability.
- Package includes 4 sensors.
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Pros:
- Excellent value with a 4-pack, ideal for vehicles with multiple sensors.
- High-quality construction and tested performance.
- Broad compatibility with many popular Subaru models.
- Convenient for comprehensive sensor replacement.
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Cons:
- May be more sensors than a single replacement requires for some users.
- Branding might be less recognized than some competitors.
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User Impressions: Users are generally very pleased with the cost-effectiveness of this multi-pack. Many find the sensors to be a direct fit and effective in resolving check engine light issues and improving engine smoothness, praising the value for money.
4. Engine Camshaft Position Sensor 22056AA270 Compatible with…
This particular camshaft position sensor stands out for its clear emphasis on function and premium construction. It’s designed to track camshaft rotation precisely, ensuring optimal spark timing and fuel injection in sync with the crankshaft sensor. With its plug-and-play installation and industrial-grade materials, it offers a durable and reliable solution to common engine performance issues.
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Key Features:
- Vehicle Fitment: Compatible with 2011-2016 Subaru Impreza/Forester, 2013-2017 Legacy/Outback, 2013-2016 BRZ, WRX, XV Crosstrek, and Scion FR-S.
- Reference OEM Numbers: 22056AA270, PC969, 5S13512.
- Functions to ensure optimal spark timing and fuel injection.
- Direct replacement with plug-and-play installation.
- Precision-engineered with industrial-grade materials.
- Includes 18-month warranty and 24/7 customer support.
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Pros:
- Clear explanation of its vital function.
- Robust, industrial-grade construction for durability.
- Easy plug-and-play installation with no programming needed.
- Excellent 18-month warranty and dedicated customer support.
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Cons:
- Specific fitment means double-checking your model year is crucial.
- Only a single sensor is included in the package.
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User Impressions: Buyers often report quick and effective resolution of their engine problems, such as misfires and hard starts, after installing this sensor. The direct fit and apparent quality of materials are frequently noted as strong points.
5. Camshaft Position Sensor – Compatible with 2017-2023 Subaru…
For owners of newer, contemporary Subaru Impreza models, this camshaft position sensor offers precise compatibility. It’s specifically designed for the 2017 (from April 1st onwards) to 2023 Impreza, ensuring an exact OE-quality fit without guesswork. If you have a recent model and need a reliable replacement, this sensor aims to meet your specific needs with high standards.
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Key Features:
- Exclusive compatibility with 2017 (from 4/01/2017 only) to 2023 Subaru Impreza.
- OE Quality ensures it meets original equipment standards.
- Designed for precise fitment in the specified model years.
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Pros:
- Pinpoint compatibility for very recent Subaru Impreza models.
- Guaranteed OE quality for reliable performance.
- Eliminates compatibility guesswork for specific later model years.
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Cons:
- Extremely limited compatibility (only for late 2017 onwards Impreza).
- No additional features or specific part numbers are provided in the listing.
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User Impressions: While limited in scope, owners of newer Imprezas who’ve used this sensor typically find it to be a perfect, hassle-free replacement. The exact fit for their specific modern vehicle is a key highlight for these users.
6. Engine Camshaft Position Sensor Cam Compatible with Subaru…
This sensor is designed for a broad array of older Subaru vehicles, focusing on direct replacement and high-quality materials. It aims to solve common symptoms of a failing sensor, such as irregular stalling or engine vibrations, by providing precise engine timing. This option is a solid choice for Subaru owners looking for an effective solution without breaking the bank.
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Key Features:
- Wide fitment: 1993-2010 Impreza, 2003-2006 Baja, 1998-2010 Forester, 2000-2011 Outback, 1995-2012 Legacy.
- Replace part numbers: 22056AA050, PC190, PC190T, 5S1370.
- Made from high-quality, durable materials.
- Tested by QA department to meet or exceed OEM quality.
- Aims to resolve irregular stalling, difficult starting, and engine vibrations.
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Pros:
- Very wide compatibility for many older Subaru models and years.
- Focus on high-quality materials and OEM standards.
- Addresses common symptoms of a failing camshaft sensor directly.
- Straightforward replacement for various engine types.
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Cons:
- May not fit newer Impreza models.
- Users must thoroughly check part number and fitment for their specific vehicle.
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User Impressions: Many customers appreciate the broad compatibility for their classic Subarus and report that the sensor effectively resolves their engine’s rough running or starting issues. The quality for the price point is often a positive point of feedback.
7. moseiny 4PCS 22056AA270 Camshaft Position Sensor for Subaru…
Similar to the HXYBBGS offering, this moseiny 4-pack of Subaru Impreza camshaft position sensor units delivers excellent value, especially if your vehicle requires multiple sensors or you prefer having spares. These sensors are crafted from high-quality materials, ensuring stable and reliable performance that meets or exceeds OE standards. The direct replacement design also makes for an easy installation.
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Key Features:
- OE Part Number: 22056-AA270, PC969, 5S13512, SU00300414.
- Fitment: Compatible with Subaru Outback (2012-2017), Forester (2011-2017), Impreza (2011-2016), Legacy (2013-2017), XV Crosstrek, BRZ, WRX, and Scion FR-S.
- Made of high-quality materials for stable performance.
- Direct replacement for simple, successful installation.
- Includes 4 sensors.
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Pros:
- Great value with a 4-piece set for multiple sensor vehicles or spares.
- High-quality construction meeting OE standards.
- Easy to install as a direct replacement.
- Wide compatibility with modern Subaru and Scion models.
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Cons:
- Overstock of sensors if only one is needed.
- Specific fitment requires confirmation for your exact model.
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User Impressions: Reviewers often highlight the fantastic value this multi-pack provides. They report that the sensors perform well, effectively fixing their vehicle’s issues and offering a cost-effective solution for multiple replacements or proactive maintenance.
8. Garage-Pro 2-PC Camshaft Position Sensor Replacement for…
The Garage-Pro 2-piece camshaft position sensor set offers a convenient solution for those needing to replace more than one sensor or keep a spare on hand. It emphasizes precise engine timing and optimal performance as an essential component working with the ignition coil connector. With direct fitment and common interchange part numbers, it’s designed for a straightforward replacement experience.
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Key Features:
- Compatible with 2011-2017 Subaru Forester, 2012-2017 Subaru Outback, 2012-2015 Subaru Impreza, 2013-2015 Subaru XV Crosstrek, 2013-2015 Subaru Legacy.
- Interchange Part Numbers: PC969, 22056AA270.
- Features 3-prong blade male terminal and 1 female connector.
- Direct fit for easy installation.
- Comes as a 2-piece set.
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Pros:
- Value-added 2-pack for dual sensor systems or spares.
- Good compatibility with several popular late-model Subarus.
- Direct fit design simplifies installation.
- Ensures precise engine timing and optimal performance.
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Cons:
- Order may be split, arriving on different days.
- Fitment range is specific, not universal.
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User Impressions: Customers often appreciate the convenience of receiving two sensors, especially if they are replacing a pair. They generally find the sensors to be a direct and effective replacement, helping to clear trouble codes and smooth out engine operation.
9. XYZIL Car Engine Camshaft Position Sensor 22056-AA270…
This XYZIL camshaft position sensor is a single unit replacement focusing on resolving common symptoms of a faulty sensor, like cranking without starting or intermittent stalling. It provides a wide range of compatibility with newer Subaru models and even suggests testing existing sensors to identify the issue. For optimal efficiency, it also notes the possibility of replacing all four sensors at once, if applicable to your vehicle.
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Key Features:
- Part Number: 22056-AA270, J5T33172, PC969, 5S13512.
- Compatible with Subaru Forester (2011-2017), WRX (2015-2017), BRZ (2013-2017), Crosstrek (2015-2017), Impreza (2012-2017), Legacy (2013-2017), Outback (2013-2017).
- Addresses cranking without starting or intermittent stalling issues.
- Advises testing existing sensors if check engine light is on.
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Pros:
- Wide compatibility with various modern Subaru models and engine types.
- Helps diagnose and resolve critical starting and stalling issues.
- Direct replacement for specified OEM numbers.
- Useful advice about sensor replacement strategies.
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Cons:
- Only a single sensor, so multi-sensor vehicles need multiple purchases.
- Advice about replacing all four sensors implies that it might be necessary for full resolution in some cases, which adds cost.
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User Impressions: Users report that this sensor effectively resolves common issues like hard starts and stalling. They often find it to be a reliable and accurate replacement, helping to clear frustrating check engine codes.
10. A-Premium 2-PC Engine Camshaft Position Sensor Compatible…
Rounding out our list is another offering from A-Premium, this time a 2-piece set specifically designed for older Subaru models. This is an excellent option for those classic Imprezas, Legacies, and Outbacks that use this particular sensor configuration. Getting two sensors in one package offers great value and convenience, especially if your vehicle’s system relies on multiple sensors or you prefer having a spare for future maintenance.
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Key Features:
- Vehicle Fitment: Compatible with Subaru Baja (2003-2006 H4 2.5L), Impreza (1993-2010 various H4 L), Legacy (1995-2012 various H4 L), Outback (2000-2011 H4 2.5L).
- Reference Numbers: PC190, 22056AA050, 22056AA060, etc.
- 2-pin blade terminal connector.
- Package Quantity: 2x Camshaft Position Sensor.
- Direct OE Replacement.
- One-year unlimited-mileage guarantee.
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Pros:
- Excellent value with a 2-pack for older Subaru models.
- Very broad compatibility with many classic Impreza generations.
- Direct fit for straightforward installation.
- Backed by A-Premium’s reliable warranty.
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Cons:
- Not suitable for newer Impreza models.
- You might not need both sensors immediately, depending on your car’s setup.
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User Impressions: This 2-pack is a hit with owners of older Subarus, who value the convenience and cost savings of getting two sensors at once. Many report that the sensors perform exactly as expected, resolving their engine’s rough running and bringing back smooth performance.
Frequently Asked Questions (FAQ)
What does a Subaru Impreza camshaft position sensor do?
A camshaft position sensor (CPS) is a vital component that monitors the position and rotational speed of the camshaft. It sends this information to the car’s Engine Control Unit (ECU), which uses it to determine when to fire the spark plugs and inject fuel for optimal engine timing and performance.
What are the common symptoms of a bad Subaru Impreza camshaft position sensor?
Symptoms often include the “Check Engine” light illuminating, rough idling, misfires, poor acceleration, stalling, difficulty starting, or even the engine cranking but not starting at all. You might also notice a reduction in fuel economy.
Can I replace the camshaft position sensor myself on my Subaru Impreza?
For many Subaru Impreza models, replacing the camshaft position sensor is a relatively straightforward DIY task, often requiring only basic tools. However, the location of the sensor can vary depending on your specific engine and model year. Always refer to your vehicle’s service manual or a reliable online tutorial specific to your Impreza for detailed instructions.
How important is vehicle compatibility when buying a replacement sensor?
Extremely important! Even within the “Subaru Impreza” range, different model years and engine types can use different sensors (e.g., 2-pin vs. 3-pin connectors, different mounting styles). Always double-check the product’s fitment list, your car’s exact year, make, model, and engine size, and compare the OEM part number to ensure a perfect match.
What’s the difference between a camshaft position sensor and a crankshaft position sensor?
While both are crucial for engine timing, the camshaft position sensor monitors the camshaft’s rotation (which dictates valve timing), and the crankshaft position sensor tracks the crankshaft’s rotation (which dictates piston position). They work in conjunction to give the ECU a complete picture of the engine’s current state for precise ignition and fuel delivery.
How much does it cost to replace a Subaru Impreza camshaft position sensor?
The cost of the sensor itself typically ranges from $20 to $60, depending on the brand and specific model. If you’re doing it yourself, that’s your only cost. If you take it to a mechanic, labor costs can add another $50-$200, depending on the shop and the complexity of the sensor’s location.
Why would I buy a multi-pack of camshaft position sensors?
Some Subaru engines use multiple camshaft position sensors (e.g., one for intake and one for exhaust, or multiple banks). Buying a multi-pack can be more cost-effective than purchasing individual sensors. It also provides spares, which can be handy if another sensor fails down the line, or if you prefer to replace them in pairs or sets for optimal synchronization.
Replacing a faulty Subaru Impreza camshaft position sensor is a critical step to restoring your vehicle’s engine health and ensuring a safe, smooth ride. By choosing a high-quality, compatible sensor from our list, you’ll be well on your way to enjoying your Impreza for many more miles to come. Remember to always verify compatibility with your specific vehicle before making a purchase. Happy driving!
