7 Best Subaru Camshaft Position Sensor Bank 2 Options for Smooth Performance
Is your beloved Subaru feeling a bit off? Maybe it’s sputtering, hard to start, or that dreaded “Check Engine” light has come on? If so, a faulty camshaft position sensor could be the culprit, specifically a Subaru camshaft position sensor Bank 2. This tiny but mighty component plays a critical role in your engine’s smooth operation, and when it fails, it can give you a real headache.
The camshaft position sensor works hand-in-hand with your crankshaft sensor to tell your engine’s computer (ECU) exactly where the camshafts are at any given moment. This precise information is crucial for accurate ignition timing and fuel injection, ensuring your engine runs efficiently and powerfully. When we talk about “Bank 2” in a Subaru, it typically refers to the left cylinder bank (from the driver’s perspective) or often the exhaust side sensor, depending on the specific engine configuration. Getting the right replacement is key to restoring your vehicle’s performance and keeping it reliable.
But with so many options out there, how do you pick the best one? Don’t worry, we’ve done the legwork for you! We’ve scoured the market to bring you the top 7 options for your Subaru camshaft position sensor Bank 2 needs, focusing on quality, reliability, and value. Let’s dive in!
Why Your Subaru Camshaft Position Sensor Bank 2 Matters
Think of your camshaft position sensor as an orchestra conductor for your engine’s valves. It tells the engine’s computer exactly when to open and close the intake and exhaust valves, ensuring perfect synchronization with the pistons. If this sensor goes rogue, your engine’s timing can get messed up, leading to a whole host of performance issues. A correctly functioning Subaru camshaft position sensor Bank 2 ensures your car’s engine runs like a finely tuned machine, delivering optimal power and fuel efficiency.
Common Symptoms of a Bad Camshaft Position Sensor
Before you rush to replace your sensor, it’s good to know what signs to look for. If you’re experiencing any of these, a failing camshaft position sensor might be the cause:
- Check Engine Light: This is the most common sign. Diagnostic trouble codes (DTCs) like P0340 or P0345 (which often indicates a Bank 2 issue) might appear.
- Hard Starting or No-Start Condition: Without accurate timing information, the engine might struggle to start or not start at all.
- Rough Idling or Stalling: The engine may run erratically or die unexpectedly, especially when stopping.
- Decreased Fuel Economy: Inaccurate timing can lead to inefficient fuel combustion.
- Poor Acceleration or Engine Misfires: You might notice a lack of power, hesitation, or a “lumpy” engine sound during acceleration.
- Engine Surging or Hesitation: The car might feel like it’s surging forward or holding back randomly.
If you’re noticing these symptoms, it’s definitely time to consider a replacement.
Top 7 Subaru Camshaft Position Sensor Bank 2 Options
Here are our top picks for keeping your Subaru running smoothly:
1. A-Premium Engine Camshaft Position Sensor Compatible with…
The A-Premium sensor stands out for its meticulous craftsmanship and the promise of a “wonderful driving experience.” This brand emphasizes upgrading your engine’s performance and maintaining precise ignition timing, ensuring smooth acceleration. With a focus on quality and a one-year unlimited-mileage guarantee, it’s designed to give you peace of mind on the road. Replacing your sensor with this option means you’re investing in reliable ignition control and stable engine operation.
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Key Features:
- Compatible with a wide range of Subaru and Scion models (BRZ, Forester, Impreza, Legacy, Outback, WRX, XV Crosstrek, FR-S).
- Reference OE numbers: PC969, 5S13512, 2CAM0338, EC0187, 2351728, 22056AA270, SU00300414.
- 3-pin blade terminal connector.
- Designed to improve engine performance and provide precise ignition timing.
- One-year unlimited-mileage guarantee.
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Pros:
- Broad vehicle compatibility.
- Strong warranty for peace of mind.
- Focus on performance upgrade.
- Meticulously crafted for reliability.
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Cons:
- Comes as a single sensor, whereas some vehicles might benefit from replacing in pairs.
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User Impressions: Customers often praise this sensor for its direct fit and immediate resolution of engine issues like the check engine light and rough idling. Many report it performing just as well as OEM parts.
2. moseiny 4PCS 22056AA270 Camshaft Position Sensor for Subaru…
What makes the moseiny 4PCS set shine is its comprehensive solution. Instead of just replacing one sensor, this package provides four high-quality sensors, ensuring you can tackle all necessary replacements at once. This is particularly useful if your diagnostic codes indicate issues that might affect multiple sensors, or if you simply prefer to replace all related components for total peace of mind and to avoid future issues. Crafted from high-quality materials, these sensors aim to meet or exceed OE standards, promising stable and reliable performance.
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Key Features:
- Comes as a convenient 4-pack.
- OE Part Number: 22056-AA270, PC969, 5S13512, etc.
- Compatible with popular Subaru models: Outback, Forester, Impreza, Legacy, XV Crosstrek, BRZ, WRX & Scion FR-S.
- Made from high-quality materials for stable and reliable performance.
- Direct replacement for easy installation.
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Pros:
- Excellent value as a 4-piece set.
- High-quality materials meeting OE standards.
- Easy, direct-fit installation.
- Ideal for comprehensive sensor replacement.
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Cons:
- If you only need one sensor, you’ll have spares (though this can be a pro for future needs!).
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User Impressions: Users appreciate the value of getting four sensors, often finding them to be a perfect fit and effective in resolving their engine’s rough running or starting problems. The ease of installation is frequently highlighted.
3. HXYBBGS 4PCS 22056AA270 Engine Camshaft Position Sensor…
Similar to the moseiny set, the HXYBBGS 4PCS package offers a complete solution for your Subaru’s camshaft sensor needs. This brand prides itself on using high-quality materials and rigorous professional testing before the sensors leave the factory, ensuring they meet or exceed OE standards. This commitment to quality control means you’re getting stable and reliable performance, designed to bring you a better and worry-free driving experience.
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Key Features:
- Includes 4 engine camshaft position sensors.
- OE Numbers: 22056-AA270, PC969, 5S13512, etc.
- Wide compatibility with Scion FR-S, BRZ, Forester, Impreza, Legacy, Outback, WRX, XV Crosstrek.
- Professionally tested and made with high-quality materials.
- Designed for stable and reliable performance.
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Pros:
- Great value with a 4-pack.
- Emphasizes rigorous testing and quality materials.
- Broad vehicle fitment.
- A good choice for preventative maintenance or multiple replacements.
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Cons:
- More sensors than a single replacement might require.
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User Impressions: Customers report these sensors fit perfectly and quickly resolve check engine lights related to camshaft position sensor codes. The perceived quality and the value of a multi-pack are often praised.
4. X AUTOHAUX J5T24091 Car Engine Camshaft Position Sensor for…
The X AUTOHAUX J5T24091 sensor stands out for its specific compatibility with a slightly different range of Subaru models, including some older generations and even the Saab 9-2X. This makes it a go-to option if your vehicle’s OE part number matches J5T24091, ensuring a direct and perfect fit. Manufactured to good quality standards, this sensor promises stable performance and high reliability, making it an excellent direct replacement for the factory part with minimal hassle.
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Key Features:
- Reference OE Number: J5T24091.
- Fits Subaru Impreza 2004-2012, Legacy 2005-2009, WRX STI 2015, Outback 2005-2009, Baja 2004-2006, and Saab 9-2X 2006.
- Manufactured to good quality standards for stable performance.
- Direct replacement for easy installation.
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Pros:
- Specific fit for certain older Subaru models.
- High reliability and stable performance.
- Simple, direct installation.
- Good quality manufacturing.
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Cons:
- Limited compatibility compared to some other options; ensure your OE number matches.
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User Impressions: Owners of compatible older Subaru models often find this sensor to be a perfect and exact replacement, effectively resolving their specific diagnostic codes and restoring engine smoothness.
5. Garage-Pro 2-PC Camshaft Position Sensor Replacement for…
The Garage-Pro 2-PC set is an excellent choice for those who need to replace more than one sensor but perhaps not a full set of four. This dual-pack offers great value, particularly if your Subaru utilizes multiple camshaft position sensors that might be prone to failure around the same time. The product description highlights its essential role alongside the camshaft and ignition coil connector in ensuring precise engine timing and optimal performance, underscoring its importance as a critical engine component.
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Key Features:
- Comes as a 2-piece set.
- 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 a 3-Prong Blade Male Terminal and 1 Female Connector.
- Direct fit for easy replacement.
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Pros:
- Convenient 2-pack for replacing multiple sensors.
- Direct fit for specified models.
- Good value for a pair.
- Emphasizes importance for optimal engine performance.
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Cons:
- Availability might vary if orders are split from multiple locations.
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User Impressions: Reviewers often appreciate the convenience of the 2-pack, noting that the sensors fit well and resolve their engine issues. They find it a cost-effective solution for multi-sensor replacement.
6. Amrxuts 2pcs 22056-AA280 CAM Camshaft Position Sensors for…
The Amrxuts 2pcs set is a top contender, especially if your Subaru is a newer model. Featuring the specific OE number 22056-AA280, this pair of sensors is engineered for extreme durability and a long lifespan, made from high-quality materials to withstand the rigors of engine operation. It explicitly lists compatibility with 2017-2020 Subaru BRZ and 2017-2021 Crosstrek, Forester, and WRX models with 2.0L/2.5L engines. With a 1-year warranty, you get both performance and peace of mind.
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Key Features:
- Comes as a 2-piece set.
- OE Part Number: J5T36071, J005T36071, 22056-AA280.
- Compatible with newer Subaru models: BRZ 2017-2020, Crosstrek, Forester, WRX 2017-2021 (2.0L/2.5L).
- Engineered for extreme durability and long life.
- Direct fit for easy installation.
- 1-year warranty.
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Pros:
- Specifically designed for newer Subaru models.
- Emphasis on extreme durability.
- Convenient 2-pack.
- Includes a solid warranty.
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Cons:
- Limited to specific newer model years and OE number.
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User Impressions: Customers with the specified newer Subaru models report these sensors are a perfect match and effectively resolve their check engine light and performance issues, praising their robust build.
7. Engine Camshaft Position Sensor 22056AA270 Compatible with…
This single camshaft position sensor stands out for its comprehensive description of functionality and its clear emphasis on premium construction. Precision-engineered with industrial-grade materials, it promises durability and failsafe operation for an extended service life. Beyond just listing compatibility, it educates the buyer on the sensor’s crucial role in optimal spark timing and fuel injection, and explicitly details common symptoms of a faulty sensor. With plug-and-play installation and an 18-month worry-free warranty, this option provides both clarity and confidence.
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Key Features:
- Single camshaft position sensor.
- Compatible with many 2011-2017 Subaru models and 2013-2016 Scion FR-S.
- Reference OEM Number: 22056AA270, PC969, 5S13512, etc.
- Ensures optimal spark timing and fuel injection, working with the crankshaft sensor.
- Direct plug-and-play replacement.
- Precision-engineered with industrial-grade materials for durability.
- 18-month worry-free warranty.
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Pros:
- Longest warranty period (18 months).
- Premium construction for durability.
- Clear explanation of function and symptoms.
- Broad compatibility for listed models.
- Easy, direct installation.
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Cons:
- Comes as a single unit, so if you need more than one, you’ll need to purchase multiple.
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User Impressions: Users frequently commend this sensor for its high-quality feel and easy installation. Many report that it resolved their engine codes and performance issues effectively, living up to its promise of being a reliable direct replacement.
Choosing the Right Camshaft Position Sensor
Now that you’ve seen our top picks, how do you make the final decision? Here are a few quick tips:
- Check Compatibility: Always, always, always verify the sensor’s compatibility with your specific Subaru model, year, and engine size. Cross-reference the OE part number if possible.
- Number of Sensors: Decide if you need one, two, or a full set of four. Sometimes, replacing in pairs (intake/exhaust or Bank 1/Bank 2) can be beneficial, even if only one is currently faulty.
- Warranty: A longer warranty period often indicates manufacturer confidence in their product.
- Read Reviews: Customer impressions can provide valuable insights into real-world performance and fitment.
Choosing the right Subaru camshaft position sensor Bank 2 is crucial for your vehicle’s health and your driving experience. By considering these options and tips, you’ll be well on your way to getting your Subaru back to its peak performance!
Frequently Asked Questions (FAQ)
What does a camshaft position sensor do in a Subaru?
The camshaft position sensor monitors the rotational speed and position of the camshaft, sending this data to the engine control unit (ECU). The ECU uses this information, along with data from the crankshaft position sensor, to precisely control ignition timing, fuel injection, and valve timing, ensuring optimal engine performance and efficiency.
What are the common symptoms of a failing Subaru camshaft position sensor?
Common symptoms include the “Check Engine” light illuminating (often with codes like P0340 or P0345), difficulty starting the engine, rough idling, stalling, reduced fuel economy, engine misfires, and a noticeable decrease in acceleration or power.
Why is it called “Bank 2” for a Subaru camshaft position sensor?
In engines with two cylinder banks (like V-shaped or horizontally opposed/Boxer engines found in Subarus), “Bank 1” typically refers to the side of the engine that contains cylinder #1. “Bank 2” refers to the opposite bank. For Subaru’s Boxer engines, Bank 2 often corresponds to the left cylinder bank (when viewed from the driver’s seat) or sometimes specifically refers to an exhaust camshaft sensor, depending on the engine’s design (DOHC vs. SOHC).
Can I drive my Subaru with a bad camshaft position sensor?
While your car might still run, it’s generally not recommended to drive with a faulty camshaft position sensor for long. A failing sensor can cause unpredictable engine performance, including stalling, misfires, and reduced power. This can be dangerous and could potentially lead to more severe engine damage over time due to incorrect timing or fuel delivery.
Is replacing a Subaru camshaft position sensor a difficult DIY job?
For many Subaru models, replacing the camshaft position sensor is a relatively straightforward DIY task. It usually involves locating the sensor, disconnecting its electrical connector, unbolting it, and then installing the new one. However, access can sometimes be challenging, and ensuring the correct part for your specific model is crucial. Always consult your vehicle’s service manual or watch tutorials specific to your Subaru for detailed steps.
What’s the difference between an OEM and an aftermarket camshaft position sensor?
OEM (Original Equipment Manufacturer) sensors are identical to the parts your car came with from the factory. Aftermarket sensors are made by other companies and can vary in quality and price. While OEM parts guarantee an exact fit and performance, high-quality aftermarket sensors can offer comparable performance at a more affordable price, often with good warranties. The products reviewed above are all high-quality aftermarket options.
How do I know if I need to replace the intake or exhaust camshaft position sensor for Bank 2?
Your car’s diagnostic trouble code (DTC) will usually specify which sensor is faulty. For example, P0340-P0344 often relate to Bank 1, while P0345-P0349 typically relate to Bank 2. Further details in the specific code (e.g., “A” for intake, “B” for exhaust) will pinpoint the exact sensor. If in doubt, a professional mechanic can diagnose it accurately.
