5 Top 2018 Subaru Crosstrek Camshaft Position Sensors Reviewed
Ever had your check engine light suddenly pop on, leaving you wondering what’s going on under the hood of your beloved 2018 Subaru Crosstrek? Often, a culprit might be something called the camshaft position sensor (CPS). This tiny but mighty component plays a crucial role in your engine’s performance, helping the engine control unit (ECU) precisely time the ignition and fuel injection. When it goes bad, you might experience issues like rough idling, stalling, misfires, or even difficulty starting your car.
Finding the right replacement can feel a bit overwhelming with so many options out there. That’s why we’ve dug deep to find the best options for your 2018 Subaru Crosstrek camshaft position sensor. We’ll walk you through five top-rated sensors, highlighting their features, pros, cons, and what real users are saying, so you can make an informed decision and get your Crosstrek running smoothly again.
Why Your Subaru Crosstrek Needs a Healthy Camshaft Position Sensor
Think of your camshaft position sensor as the conductor of your engine’s orchestra. It monitors the rotational speed and position of the camshaft, sending vital signals to your vehicle’s ECU. This information is critical for managing valve timing, fuel delivery, and spark plug firing. If the sensor starts to malfunction, your engine’s timing can get out of sync, leading to a noticeable drop in engine performance and fuel efficiency. Ignoring a faulty sensor can even cause further damage down the line, so addressing it promptly is a smart move for your vehicle’s reliability.
1. Amrxuts J5T36071 CAM Camshaft Position Sensors for Subaru…

This Amrxuts sensor stands out as a reliable, direct-fit replacement for your Subaru, specifically designed to meet or exceed OEM standards. If you’re tackling a diagnostic code related to a single camshaft sensor, this individual unit is a straightforward solution. It’s built with durability in mind, promising a long service life and giving you peace of mind that your 2018 Subaru Crosstrek’s engine timing will be back on track.
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Key Features:
- Provides extreme durability for long life
- Engineered from high-quality materials to improve durability
- Direct fit for easy installation
- Compatible with 2017-2021 Subaru Crosstrek, Forester, WRX 2.0L/2.5L, and 2017-2020 Subaru BRZ
- Part Numbers: J5T36071, J005T36071, 22056-AA280, 22056AA280
- 3 pins
- 1-Year Warranty
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Pros:
- High-quality construction for extended lifespan
- Simple plug-and-play installation
- Broad compatibility across several Subaru models/years
- Backed by a 1-year warranty
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Cons:
- Only includes one sensor, so if you need more than one, you’ll have to buy multiples.
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User Impressions: Customers frequently praise this sensor for its perfect fit and ability to resolve check engine light issues quickly. Many users found the installation process hassle-free, noting that their vehicles ran much smoother after replacement. It’s often described as a great value for the quality provided.
2. Amrxuts 2pcs 22056-AA280 CAM Camshaft Position Sensors for…

Sometimes, when one camshaft position sensor goes, others aren’t far behind, or you might need sensors for both intake and exhaust. This 2-piece set from Amrxuts offers excellent value, providing two high-quality sensors for your Subaru. It’s a smart choice for those looking to address multiple sensor issues or simply wanting a spare on hand for future peace of mind. The focus on extreme durability ensures these sensors are built to last.
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Key Features:
- Includes two camshaft position sensors
- Provides extreme durability for long life
- Engineered from high-quality materials to improve durability
- Direct fit for easy installation
- Compatible with 2017-2021 Subaru Crosstrek, Forester, WRX 2.0L/2.5L, and 2017-2020 Subaru BRZ
- Part Numbers: J5T36071, J005T36071, 22056-AA280, 22056AA280
- 3 pins
- 1-Year Warranty
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Pros:
- Great value with two sensors included
- High-quality construction for enhanced longevity
- Easy to install for DIYers
- Comprehensive fitment for various Subaru models
- Comes with a reassuring 1-year warranty
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Cons:
- Might be more than you need if only one sensor is faulty.
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User Impressions: Buyers appreciate the convenience and cost-effectiveness of this two-pack. Many reported successful installations, with their Subaru Crosstreks immediately showing improved performance and no more dreaded check engine light. It’s a popular choice for those wanting to replace both sensors at once.
3. Engine Camshaft Position Sensors Compatible with Subaru…

This 2-pack of camshaft position sensors offers a robust solution for your Subaru’s engine timing needs. What sets these apart is their detailed description of function: they’re designed to collect precise dynamic angle signals for the ECU, ensuring optimal engine efficiency, including accurate ignition and fuel injection periods. If you’re looking for an aftermarket option that clearly states its role in restoring your vehicle’s overall reliability, this might be your go-to.
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Key Features:
- Package includes 2 camshaft position sensors
- Compatibility with 2017-2020 Subaru BRZ, 2017-2021 Subaru Crosstrek, Forester, WRX
- Replaces Part Numbers: J5T36071, 22056-AA280, 22056AA280
- Standardized manufacturing for excellent performance
- Designed to restore optimal engine efficiency and reliability
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Pros:
- Two sensors for comprehensive replacement or a spare
- Emphasizes function for optimal engine efficiency
- Quality materials ensure good service life
- Direct replacement for listed OEM part numbers
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Cons:
- Less detailed warranty information provided compared to others.
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User Impressions: Customers often highlight the perfect fit and the quick resolution of engine codes after installing these sensors. They appreciate getting two sensors for the price, which adds value. Many have noted a significant improvement in their vehicle’s running condition, confirming the sensors’ effectiveness.
4. Amrxuts 22056-AA280 CAM Camshaft Position Sensors for…

Another excellent single sensor option from Amrxuts, this one emphasizes its particular part number, 22056-AA280, making it easy to identify if that’s the specific OEM number you’re matching. What’s more, this sensor undergoes 100% testing before shipping, ensuring that you receive a product ready to install right out of the box. This commitment to pre-shipment testing provides an extra layer of confidence in its safety, stability, and durability for your 2018 Subaru Crosstrek.
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Key Features:
- Provides extreme durability for long life
- Engineered from high-quality materials to improve durability
- 100% test before shipping for safety, stability, and durability
- Direct fit for easy installation
- Compatible with 2017-2021 Subaru Crosstrek 2.0L, Forester 2.5L, WRX 2.0L, and 2017-2020 Subaru BRZ
- Part Numbers: J5T36071, J005T36071, 22056-AA280, 22056AA280
- 3 pins
- 1-Year Warranty
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Pros:
- Rigorous pre-shipment testing ensures reliability
- High-quality construction for extended lifespan
- Easy to install without special tools
- Backed by a 1-year warranty
- Specific fitment details for clarity
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Cons:
- Only a single sensor, so it doesn’t offer the multi-sensor value of a two-pack.
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User Impressions: Users frequently praise the “plug and play” nature of this sensor, making it a favorite for DIY repairs. Many reported their check engine lights turning off immediately and engine performance returning to normal. The pre-tested assurance is a big plus for buyers looking for guaranteed functionality.
5. Amrxuts 2pcs J5T36071 CAM Camshaft Position Sensors for…

Rounding out our list is another excellent 2-piece set from Amrxuts, this time prominently featuring the J5T36071 part number in its title. Like its single-pack counterpart, these sensors benefit from 100% testing before leaving the factory, guaranteeing you receive a stable and reliable product. This dual-pack is perfect if you suspect issues with multiple sensors or simply want to proactively replace both camshaft position sensors on your 2018 Subaru Crosstrek to ensure long-term engine health.
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Key Features:
- Includes two camshaft position sensors
- Provides extreme durability for long life
- Engineered from high-quality materials to improve durability
- 100% test before shipping for safety, stability, and durability
- Direct fit for easy installation
- Compatible with 2017-2021 Subaru Crosstrek 2.0L, Forester 2.5L, WRX 2.0L, and 2017-2020 Subaru BRZ
- Part Numbers: J5T36071, J005T36071, 22056-AA280, 22056AA280
- 3 pins
- 1-Year Warranty
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Pros:
- Two sensors for comprehensive replacement or a spare
- Pre-shipment testing ensures high reliability
- Robust construction for extended use
- Easy to install for both novices and experienced mechanics
- Comes with a solid 1-year warranty
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Cons:
- If only one sensor is needed, you’ll have an extra one you might not use immediately.
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User Impressions: Reviewers consistently highlight the value of getting two tested sensors at a competitive price. Many have successfully installed these in their vehicles, reporting immediate fixes for their diagnostic trouble codes (DTCs) and a noticeable improvement in engine smoothness. The ease of installation is a frequently mentioned positive.
Frequently Asked Questions (FAQ)
Q1: What are the common symptoms of a bad camshaft position sensor in a 2018 Subaru Crosstrek?
A: Common symptoms include the check engine light illuminating, rough idling, engine stalling, difficulty starting, decreased fuel economy, and engine misfires. You might also notice a sudden loss of power or hesitation during acceleration.
Q2: Can I replace the camshaft position sensor myself on my 2018 Subaru Crosstrek?
A: Yes, replacing a camshaft position sensor is often a straightforward DIY task for someone with basic mechanical knowledge and tools. The sensors are usually located on the engine block near the camshafts and are held in place by a single bolt. Always refer to your vehicle’s service manual for specific instructions.
Q3: How many camshaft position sensors does a 2018 Subaru Crosstrek have?
A: Most 2018 Subaru Crosstrek models with the 2.0L engine typically have two camshaft position sensors – one for the intake camshaft and one for the exhaust camshaft. Replacing both at once, especially if they are the same age, can be a good proactive measure.
Q4: Will a faulty camshaft position sensor cause my car not to start?
A: Yes, in some cases, a completely failed camshaft position sensor can prevent your 2018 Subaru Crosstrek from starting. The engine control unit (ECU) relies on the sensor’s input to properly time the spark and fuel injection, and without that critical data, it may not know when to fire.
Q5: What are the relevant diagnostic trouble codes (DTCs) for a bad camshaft position sensor?
A: The most common DTCs associated with a faulty camshaft position sensor are P0340 (Camshaft Position Sensor “A” Circuit Malfunction) and P0345 (Camshaft Position Sensor “A” Circuit Malfunction, Bank 2 – if applicable). Other codes related to circuit range/performance might also appear.
Q6: Are aftermarket camshaft position sensors reliable for a Subaru Crosstrek?
A: High-quality aftermarket camshaft position sensors from reputable brands can be very reliable and offer a cost-effective alternative to OEM parts. Look for sensors that specify “direct fit,” “OEM specifications,” and come with a warranty, like the ones reviewed in this article, to ensure good performance and durability.
Q7: How important is the “direct fit” feature when choosing a replacement sensor?
A: “Direct fit” is crucial because it means the sensor is designed to match the original equipment’s dimensions, electrical connector, and mounting points perfectly. This ensures easy installation without modifications and proper signal transmission to your Subaru’s ECU, preventing potential compatibility issues.
