Rev Up Your Ride: 7 Best Chevrolet Camshaft Position Sensors for Optimal Performance

Is your trusty Chevrolet acting a little finicky lately? Perhaps you’ve noticed the Check Engine Light glaring, rough idling, or even a struggle to start? Chances are, a key component called the Chevrolet camshaft position sensor might be the culprit. This unsung hero plays a vital role in your engine’s precise timing, ensuring everything runs smoothly and efficiently.

Without a properly functioning camshaft position sensor, your car’s engine control unit (ECU) struggles to accurately determine the camshaft’s position, leading to all sorts of performance headaches. Replacing a faulty sensor isn’t just about fixing a warning light; it’s about restoring your Chevy’s power, improving fuel efficiency, and preventing potentially more expensive issues down the road.

But with so many options out there, how do you pick the right one? Don’t sweat it! We’ve done the homework for you, sifting through the market to bring you a hand-picked list of the 7 best Chevrolet camshaft position sensors that offer reliability, compatibility, and excellent value. Let’s dive in!

What Exactly Does a Camshaft Position Sensor Do?

Think of your camshaft position sensor (CPS) as the engine’s watchful eye. It monitors the rotational speed and position of the camshaft, which controls the opening and closing of your engine’s valves. This data is then sent to the ECU, which uses it to synchronize fuel injection and ignition timing with the crankshaft position sensor.

When this sensor goes bad, your car’s computer gets confused, leading to symptoms like:

  • Check Engine Light (CEL) illumination
  • Difficulty starting or intermittent stalling
  • Rough idling or poor acceleration
  • Decreased fuel economy
  • Engine misfires or vibrations

Replacing a failing sensor proactively can save you a lot of grief and keep your Chevy purring.

How We Selected These Top Sensors

We focused on several key factors to ensure our recommendations hit the mark:

  • Vehicle Compatibility: Ensuring wide fitment across popular Chevrolet models and years.
  • Reliability & Durability: Looking for sensors built with quality materials designed to last.
  • User Reviews & Ratings: Real-world feedback from actual customers who’ve installed and used these sensors.
  • Value for Money: Balancing price with performance and longevity.
  • Ease of Installation: While some jobs are best left to pros, we considered options that are straightforward to replace.

Our Top 7 Chevrolet Camshaft Position Sensors

1. ApplianPar Intake and Exhaust Engine Camshaft Position Sensor Set

ApplianPar Intake and Exhaust Engine Camshaft Position...

This ApplianPar set stands out by offering both the intake and exhaust camshaft position sensors in one convenient package. If your Chevy’s check engine light is on and you suspect a timing issue, having both sensors ready for replacement can save you time and hassle. It’s a fantastic value for specific Chevrolet and Pontiac models, particularly the Aveo, Cruze, Sonic, and Trax, ensuring your engine’s timing is perfectly synchronized.

  • Key Features:

    • Includes both Intake and Exhaust Camshaft Position Sensors.
    • Direct replacement for OEM part numbers: 55565708, 55565709, 25195555, 25195556, and more.
    • Compatible with Chevrolet Aveo (2009-2011), Cruze (2010-2015), Sonic (2012-2018), Trax (2013-2014) and Pontiac G3 (2009-2010).
    • Designed for precise engine timing control.
  • Pros:

    • Convenient 2-pack for both intake and exhaust.
    • Specific fitment ensures compatibility.
    • Cost-effective solution compared to buying individual sensors.
  • Cons:

    • Limited to specific vehicle models and years.
    • May not be needed if only one sensor is faulty.
  • User Impressions: Customers often praise this set for being a perfect fit and resolving persistent engine codes without any fuss. Many found the dual sensor package to be an excellent value, simplifying the repair process.

  • See it on Amazon here

2. A-Premium 2-PC Engine Camshaft Position Sensor (Wide Compatibility)

A-Premium 2-PC Engine Camshaft Position Sensor Compatible...

When you need a reliable pair of camshaft position sensors for a broad range of GM vehicles, this A-Premium 2-pack is a solid contender. It boasts extensive compatibility across numerous Buick, Chevrolet, GMC, Pontiac, Saab, and Saturn models, making it a versatile choice for many mechanics and DIYers. With a robust one-year unlimited-mileage guarantee, you can install these sensors with added peace of mind, knowing they’re backed by the manufacturer.

  • Key Features:

    • Comes as a 2-piece set for common replacement needs.
    • Extremely wide vehicle fitment across GM brands and models, including Buick LaCrosse, Chevrolet Equinox, Malibu, HHR, GMC Terrain, Pontiac G6, and many more.
    • Direct replacement for OE part numbers like 12577245, 5S7412, and 917720.
    • Features a 3-pin blade terminal for secure connection.
  • Pros:

    • Exceptional compatibility with a vast range of GM vehicles.
    • Comes in a convenient 2-pack, useful for replacements or spares.
    • Backed by a one-year unlimited-mileage guarantee.
  • Cons:

    • Still essential to double-check specific vehicle trim and engine size for exact fitment.
    • Not suitable for all engine types (e.g., V6 DOHC).
  • User Impressions: Buyers frequently highlight the broad vehicle coverage and the convenience of getting two sensors in one purchase. Many reported that these sensors effectively cleared their check engine lights and restored smooth engine operation.

  • See it on Amazon here

3. A-Premium Engine Camshaft Position Sensor (Single, Wide Compatibility)

A-Premium Engine Camshaft Position Sensor Compatible with...

For those who only need a single replacement, this A-Premium camshaft position sensor offers the same wide compatibility and reliable performance as its 2-pack counterpart. It’s designed to upgrade your engine’s performance by maintaining precise ignition timing, ensuring smooth acceleration and an overall better driving experience. This sensor is a great choice for targeted repairs where only one unit needs replacing, and it comes with the same dependable A-Premium warranty.

  • Key Features:

    • Single camshaft position sensor replacement.
    • Broad vehicle fitment covering many Buick, Chevrolet, GMC, Pontiac, Saab, and Saturn models.
    • Reference OE numbers include 917720, 12577245, PC655, and many others.
    • Aims to improve engine performance and ignition timing.
    • One-year unlimited-mileage guarantee.
  • Pros:

    • Excellent compatibility for various GM vehicles.
    • High-quality construction for reliable performance.
    • Backed by a strong warranty for peace of mind.
  • Cons:

    • Only a single sensor, so if both intake and exhaust sensors are failing, you’ll need two.
    • Professional installation recommended if unsure of DIY capabilities.
  • User Impressions: Users appreciate that this single sensor is a direct fit for their specific models and that it effectively resolves issues like misfires and rough idling. The perceived quality and value are often mentioned positively.

  • See it on Amazon here

4. YCT CPS Cam Camshaft Position Sensor

YCT CPS Cam Camshaft Position Sensor 2131690 12577245 Fits...

The YCT CPS Cam Camshaft Position Sensor is a straightforward, no-nonsense replacement part that aims for direct compatibility with original equipment. Its primary focus is on accuracy and a perfect fit, making it a reliable choice for those looking to simply replace a faulty sensor without complicated cross-referencing. With a clear emphasis on confirming your car model and OE part number, it ensures you get the right part the first time.

  • Key Features:

    • Direct replacement for multiple part numbers: 5S7412, 12577245, 2131690, and more.
    • Designed for precise fitment and correct functionality.
    • Emphasis on user confirmation of OE part and vehicle model.
  • Pros:

    • Ensures accurate replacement with OE part numbers.
    • Simple, plug-and-play installation for compatible models.
    • Cost-effective solution.
  • Cons:

    • Less detailed feature list compared to other brands.
    • Vehicle compatibility list not explicitly provided in the core features, requiring manual cross-reference.
  • User Impressions: Customers find this sensor to be a dependable and accurate replacement. Its simplicity and focus on direct OE fitment are often praised, making it a favorite for those who value straightforward functionality.

  • See it on Amazon here

5. A-Premium 4-PC Engine Camshaft Position Sensor (V6 DOHC Specific)

A-Premium 4-PC Engine Camshaft Position Sensor Compatible...

For Chevy, Cadillac, and other GM vehicles equipped with DOHC V6 engines, this A-Premium 4-piece camshaft position sensor set is a game-changer. Many V6 engines utilize multiple cam sensors (often four), and this pack provides all the necessary replacements in one go. If you’re tackling a major engine service or have identified multiple failing sensors in your V6, this comprehensive kit offers both convenience and the trusted quality of A-Premium with their one-year guarantee.

  • Key Features:

    • Comprehensive 4-piece set, ideal for DOHC V6 engines requiring multiple sensors.
    • Compatible with specific V6 3.6L models from Buick, Cadillac, Chevrolet (Captiva Sport, Equinox, Traverse), GMC, Pontiac, Saturn, and Suzuki.
    • Reference OE numbers include 12590907, 12608424, and 907-734.
    • 3-pin blade terminal for secure connection.
  • Pros:

    • Excellent value and convenience for V6 DOHC engines.
    • High-quality A-Premium components.
    • Backed by a one-year unlimited-mileage guarantee.
  • Cons:

    • Highly specific fitment for V6 DOHC engines only, not for L4 engines.
    • May be overkill if only one sensor is needed.
  • User Impressions: Owners of compatible V6 vehicles frequently express satisfaction with the value and completeness of this 4-pack. They note that the sensors fit perfectly and quickly resolved their specific engine codes related to camshaft position.

  • See it on Amazon here

6. Camshaft Position Sensor Fit for 1999-2007 Chevy Silverado, Tahoe & More

Camshaft Position Sensor Fit for 1999-2007 Chevy Silverado...

If you’re driving an older but still reliable Chevy truck or SUV like a Silverado, Tahoe, or Express, this specific camshaft position sensor is likely what you need. It’s tailored for a wide range of 1999-2007 Chevrolet and GMC trucks, SUVs, and even some classic performance models like the Corvette and Camaro. This sensor is designed to combat common issues in these vehicles, such as hard starting, weak acceleration, and the dreaded check engine light, providing a direct and effective solution.

  • Key Features:

    • Specifically compatible with a wide range of 1999-2007 Chevy and GMC vehicles (Silverado, Tahoe, Express, Suburban, Avalanche, Corvette, Camaro, Sierra, Yukon, etc.).
    • Direct OEM replacement for part numbers like 12561211, 917-715, and PC273.
    • Designed to resolve symptoms like hard starting, abnormal shaking, and malfunction alarms.
    • Easy, plug-and-play installation.
  • Pros:

    • Excellent compatibility for popular older Chevy/GMC trucks and SUVs.
    • Addresses common problems specific to these older models.
    • Simple installation process.
  • Cons:

    • Limited to older model years and specific larger engines.
    • May not include a warranty period as clearly stated as others.
  • User Impressions: Truck and SUV owners rave about how this sensor perfectly fits their older models and effectively resolves persistent engine issues. The ease of installation is often highlighted as a significant plus.

  • See it on Amazon here

7. A-NAFTULY Set of 2 Camshaft Position Sensor

A-NAFTULY Set of 2 Camshaft Position Sensor 12577245...

The A-NAFTULY Set of 2 Camshaft Position Sensors provides another excellent two-pack option, focusing on a broad span of Chevrolet, GMC, Buick, Pontiac, and Saturn models from the mid-2000s to mid-2010s. This set is engineered to ensure accurate camshaft rotation readings, which is crucial for regulating spark timing and fuel injection. If your vehicle is experiencing intermittent stalling, rough acceleration, or misfires, this dual sensor pack offers a direct and reliable replacement solution with an 18-month warranty for extra reassurance.

  • Key Features:

    • Comes as a 2-piece set.
    • Extensive vehicle fitment for Chevy Cobalt, HHR, Captiva Sport, Equinox, Malibu, GMC Terrain, Buick Regal, LaCrosse, Verano, Pontiac G5, G6, Solstice, and Saturn models.
    • Replaces numerous OE numbers including 12577245, 917-720, PC655, and more.
    • Designed to fix common engine issues like stalling, hard starts, and misfires.
    • Offers an 18-month worry-free warranty.
  • Pros:

    • Great value and convenience with a 2-pack.
    • Broad compatibility with a wide range of popular GM vehicles.
    • Strong 18-month warranty.
    • Direct plug-and-play installation.
  • Cons:

    • Still requires checking specific vehicle year and model for exact fitment.
    • Like other 2-packs, may contain more sensors than immediately needed.
  • User Impressions: Users frequently commend the wide compatibility and the effectiveness of these sensors in resolving various engine performance issues. The included warranty adds significant value and peace of mind for buyers.

  • See it on Amazon here

FAQ Section

Q1: What are the common symptoms of a failing Chevrolet camshaft position sensor?
A1: The most common signs include the Check Engine Light illuminating, difficulty starting your vehicle, rough idling, engine stalling (especially when coming to a stop), poor acceleration, decreased fuel economy, or engine misfires and vibrations.

Q2: Can I drive my Chevrolet with a bad camshaft position sensor?
A2: While your car might still run with a failing sensor, it’s not recommended. Driving with a bad sensor can lead to decreased engine performance, poor fuel efficiency, and potentially more serious damage to other engine components over time due to improper timing and fuel delivery. It’s best to replace it as soon as possible.

Q3: Is it difficult to replace a camshaft position sensor on a Chevy?
A3: For many Chevrolet models, replacing the camshaft position sensor is a relatively straightforward DIY job, often involving just a single bolt and an electrical connector. However, the exact location and accessibility can vary significantly between models and engine types. If you’re not comfortable working on your car, it’s always best to consult a professional mechanic.

Q4: How much does a Chevrolet camshaft position sensor replacement cost?
A4: The cost of the sensor itself typically ranges from $20 to $100, depending on the brand (OEM vs. aftermarket) and specific vehicle fitment. If you choose to have a professional install it, labor costs can add another $50 to $200, making the total repair anywhere from $70 to $300.

Q5: What’s the difference between a camshaft and a crankshaft position sensor?
A5: Both are crucial for engine timing. The camshaft position sensor (CMP) monitors the position of the camshaft, which dictates valve timing. The crankshaft position sensor (CKP) monitors the crankshaft’s rotation, which determines piston position. The engine’s computer uses data from both to precisely control spark and fuel delivery.

Q6: Do I need an OEM (Original Equipment Manufacturer) or aftermarket camshaft position sensor for my Chevy?
A6: OEM sensors are designed and produced by the car manufacturer and are guaranteed to fit perfectly and perform exactly as intended. Aftermarket sensors are made by other companies and can be a more affordable option. Many high-quality aftermarket sensors perform just as well as OEM parts, but it’s important to choose reputable brands with good reviews to ensure reliability.

Q7: How important is checking vehicle fitment for these sensors?
A7: Extremely important! While many sensors cover a wide range of models, slight variations in engine size, year, or even trim level can mean a different sensor is required. Always double-check the compatibility list provided by the manufacturer, or use your vehicle’s make, model, and year information on the retailer’s website to confirm fitment before purchasing.

Conclusion

A properly functioning Chevrolet camshaft position sensor is absolutely critical for your vehicle’s engine health and performance. Choosing the right replacement can mean the difference between ongoing headaches and smooth sailing on the road. Whether you opt for a single sensor or a multi-pack, ensure you select one that precisely fits your specific Chevrolet model and engine type. With our top picks, you’re well on your way to getting your Chevy back in tip-top shape and driving with confidence!

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