The 10 Best Crankshaft or Camshaft Position Sensors Reviewed
Your car’s engine is a marvel of engineering, and at its heart are a few unsung heroes that keep everything ticking along smoothly. Among the most crucial are the crankshaft or camshaft position sensors. These clever little devices are like the conductors of an orchestra, ensuring that the engine’s various components play in perfect harmony. They tell your engine’s computer (the ECU) exactly where the crankshaft and camshafts are at any given moment, which is vital for precise ignition timing and fuel delivery.
When one of these sensors starts acting up, you’ll definitely notice. Symptoms can range from a pesky “Check Engine” light to rough idling, engine misfires, or even your car refusing to start. That’s why having a reliable replacement is key! We’ve scoured the market to bring you a list of 10 top-notch crankshaft or camshaft position sensor kits that can help get your ride back in tip-top shape. Let’s dive in!
1. A-Premium Camshaft Crankshaft Position Sensor Compatible…
This A-Premium kit offers a comprehensive solution for specific Infiniti and Nissan V6 3.5L models, providing two camshaft position sensors and one crankshaft position sensor in a single package. It’s a fantastic option if you’re looking to replace all relevant sensors at once for these popular vehicle lines, ensuring consistent performance and peace of mind with a generous one-year unlimited-mileage guarantee.
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Key Features:
- Compatible with Infiniti FX35, G35, I35, M35 (2002-2008 V6 3.5L)
- Compatible with Nissan 350Z, Altima, Maxima, Murano, Quest (2002-2008 V6 3.5L)
- Includes 2 Camshaft Position Sensors (Bank 1 & Bank 2) and 1 Crankshaft Position Sensor
- 3-pin blade type terminals for secure connection
- OEM reference numbers included for precise fitment verification
- Backed by a one-year unlimited-mileage guarantee
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Pros:
- Comprehensive kit for relevant Infiniti/Nissan V6 models
- Good value for replacing multiple sensors simultaneously
- Comes with a solid warranty for peace of mind
- Direct fit, designed for easy installation
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Cons:
- Specific fitment, not a universal solution
- May contain more sensors than some users initially need if only one sensor is faulty
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User Impressions: Customers frequently praise this kit for its accurate fitment on specified Nissan and Infiniti models and the convenience of replacing multiple sensors at once. Many report that it resolved their “Check Engine” light issues and restored smooth engine operation.
2. CARBBIA 4PCS Camshaft & 1PCS Crankshaft Position Sensor…
For those driving a wide range of Buick, Cadillac, Chevrolet, GMC, Saab, Saturn, or Suzuki vehicles, the CARBBIA 5-piece kit is an incredible value. This extensive package includes four camshaft position sensors and one crankshaft position sensor, making it ideal for comprehensive engine overhauls or tackling multiple sensor-related issues. Its broad GM compatibility ensures a versatile option for many popular models.
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Key Features:
- Extensive compatibility with numerous Buick, Cadillac, Chevrolet, GMC, Saab, Saturn, and Suzuki models (2010-2019)
- Includes 4 Camshaft Position Sensors and 1 Crankshaft Position Sensor
- Replaces a multitude of OEM and aftermarket part numbers
- Designed for direct replacement, simplifying installation
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Pros:
- Exceptional value with a 5-piece sensor kit
- Very broad vehicle fitment across various GM brands
- Ideal for fleet owners or workshops
- Helps address multiple potential sensor failures at once
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Cons:
- May be excessive for users who only need one specific sensor
- Users must carefully verify specific part numbers for their exact model
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User Impressions: Buyers are often impressed by the sheer number of sensors provided for the price, noting that it’s an excellent deal for vehicles requiring multiple sensor replacements. The wide compatibility is also a major plus for many users.
3. A-Premium Engine Camshaft Crankshaft Position Sensor…
Another strong contender from A-Premium, this kit provides a single camshaft and crankshaft position sensor pair, specifically catering to a vast array of GM vehicles, including Cadillac, Chevrolet, GMC, Hummer, Isuzu, and Pontiac models. This set is perfect for replacing both critical sensors when you’re experiencing general engine timing issues on these common platforms, backed by A-Premium’s reliable warranty.
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Key Features:
- Extensive vehicle fitment covering many Cadillac, Chevrolet, GMC, Hummer, Isuzu, Pontiac, and Buick models (1999-2007)
- Includes 1 Camshaft Position Sensor and 1 Crankshaft Position Sensor
- Features 3-pin and 2-pin blade type terminals as required
- Multiple OEM reference numbers provided for cross-referencing
- Backed by a one-year unlimited-mileage guarantee
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Pros:
- Very broad compatibility with older and newer GM V8/V6 platforms
- Convenient 2-sensor kit for common replacement needs
- Good quality construction with a solid warranty
- Designed for direct OEM replacement
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Cons:
- Not suitable for non-GM vehicles
- Users need to double-check their specific engine and year for fitment
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User Impressions: Many customers report that this A-Premium set effectively resolves their check engine light and engine performance issues, especially on older GM trucks and SUVs. The direct fit and apparent quality are frequently highlighted.
4. Set of 3 Camshaft Crankshaft Position Sensor Compatible…
This 3-piece kit is another excellent choice for Infiniti and Nissan V6 and V8 owners, offering two camshaft sensors and one crankshaft sensor. What truly sets this particular crankshaft or camshaft position sensor kit apart is its generous 18-month worry-free warranty, giving you extra confidence in your purchase. It’s a comprehensive solution tailored to ensure precise engine operation for a wide range of popular Nissan/Infiniti models.
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Key Features:
- Compatible with Infiniti G35, FX35, I35, M35 (2002-2008 V6 3.5L)
- Compatible with Nissan 350Z, Altima, Maxima, Murano, Quest, Pathfinder, Frontier, Xterra, NV series (2002-2020 V6 3.5L/4.0L)
- Includes 2 Camshaft Position Sensors (Bank 1 & Bank 2) and 1 Crankshaft Position Sensor
- Detailed OEM numbers provided for exact match
- Easy plug-and-play installation
- Comes with an 18-month worry-free warranty
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Pros:
- Comprehensive 3-sensor kit for specific Nissan/Infiniti engines
- Excellent 18-month warranty provides extended assurance
- Designed for direct and easy replacement
- Addresses common sensor needs for specified models
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Cons:
- Fitment is limited to specific Nissan and Infiniti models
- Users should cross-reference OEM numbers carefully
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User Impressions: Buyers appreciate the completeness of this kit, often finding that it quickly remedies issues like rough idling and hard starts. The longer warranty is a notable positive, providing added confidence in the product’s longevity.
5. ApplianPar Engine Camshaft and Crankshaft Position Sensor…
If you own a Honda Accord or Element, or an Acura TSX, this ApplianPar kit is specifically designed for your vehicle. It includes all three necessary position sensors (two camshaft and one crankshaft) to get your engine’s timing back on track. This focused compatibility ensures that the sensors are precision-engineered for these specific models, providing a reliable direct replacement.
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Key Features:
- Replaces multiple OEM part numbers for precise fitment
- Compatible with Acura TSX (2004-2008)
- Compatible with Honda Accord (2003-2007) and Element (2003-2011)
- Package includes 3 position sensors (2 Camshaft, 1 Crankshaft)
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Pros:
- Targeted fitment for popular Honda/Acura models
- Comprehensive 3-sensor kit for these vehicles
- Direct replacement for ease of installation
- Cost-effective solution compared to OEM parts
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Cons:
- Very limited vehicle compatibility
- No explicit warranty period mentioned in the features
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User Impressions: Owners of compatible Honda and Acura vehicles often find this kit to be a perfect fit, solving their engine woes without hassle. The ease of installation due to direct OEM compatibility is a common positive remark.
6. MOTOKU Camshaft and Crankshaft Position Sensor for Cadillac…
The MOTOKU sensor kit is a formidable alternative for a broad spectrum of GM vehicles, much like some of the other top performers on this list. This 2-piece set, featuring one camshaft and one crankshaft sensor, offers extensive compatibility with various Cadillac, Chevrolet, GMC, Hummer, Isuzu, Pontiac, and Buick models. It’s designed to meet or exceed OEM specifications, making it a reliable choice for restoring optimal engine function.
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Key Features:
- Wide compatibility with numerous GM vehicles from various brands and model years (1999-2007)
- Includes 1 Camshaft and 1 Crankshaft Position Sensor
- Replaces a wide range of OEM part numbers (e.g., PC278T, 12555566, 12560228)
- Designed for direct fitment and simple installation
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Pros:
- Excellent broad compatibility with many common GM engines
- Good value for a crucial 2-sensor replacement
- A reliable alternative to more expensive OEM parts
- Designed for easy, direct installation
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Cons:
- Users must meticulously check their vehicle’s specific fitment due to broad range
- No explicit warranty information provided
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User Impressions: Customers tend to find this MOTOKU kit a cost-effective solution that performs as expected. Many note that the sensors fit perfectly and resolve their “Check Engine” lights, leading to smoother engine performance on their older GM vehicles.
7. A-Premium 5-PC Engine Camshaft Crankshaft Position Sensor…
For specific V6 3.6L DOHC engines found in a range of Buick, Cadillac, Chevrolet, GMC, Pontiac, Saturn, and Suzuki models, this A-Premium 5-piece kit is as comprehensive as it gets. It includes four camshaft position sensors and one crankshaft position sensor, ensuring you have all the necessary parts for a complete overhaul or to address multiple sensor failures. With A-Premium’s commitment to quality and a one-year warranty, you can tackle complex sensor issues with confidence.
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Key Features:
- Extensive 5-piece kit: 4 Camshaft Position Sensors and 1 Crankshaft Position Sensor
- Compatible with specific V6 3.6L DOHC engines in Buick, Cadillac, Chevrolet, GMC, Pontiac, Saturn, Suzuki models (2007-2010)
- Direct OE replacement for easy installation
- Terminal quantity: 3 pins for both sensor types
- Backed by a one-year unlimited-mileage guarantee
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Pros:
- Extremely comprehensive kit, great for extensive maintenance
- Targeted for specific high-performance V6 DOHC engines
- High value for multiple sensor replacements
- A-Premium’s reliable warranty included
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Cons:
- Very specific engine and model fitment; not for general use
- Might be overkill if only one sensor is needed
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User Impressions: Users with the compatible V6 3.6L DOHC engines praise this kit for its completeness, often finding it to be the perfect solution when multiple sensors are failing or when doing preventative maintenance. The quality and direct fit are frequently mentioned positives.
8. A-Premium Engine Camshaft Position Sensor Compatible with…
Unlike the multi-sensor kits, this A-Premium product focuses solely on providing a high-quality camshaft position sensor. If your diagnostic indicates only a camshaft sensor issue and you’re driving a specific L4 2.4L GM or Saab model, this is your go-to. It’s designed for precise ignition control and smooth acceleration, helping to upgrade your engine performance efficiently without replacing other non-faulty sensors.
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Key Features:
- Single Camshaft Position Sensor replacement
- Wide compatibility with Buick, Chevrolet, GMC, Pontiac, Saab, and Saturn L4 2.2L/2.4L models (1994-2017)
- 3-pin terminal design for direct fit
- Designed to enhance engine performance and maintain precise ignition timing
- Backed by a one-year unlimited-mileage guarantee
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Pros:
- Perfect for replacing only a faulty camshaft sensor
- Broad fitment for many L4 GM engines
- Good quality from a reputable brand
- A-Premium’s strong warranty is a bonus
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Cons:
- Does not include a crankshaft position sensor
- Users must confirm fitment for their specific L4 engine size and year
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User Impressions: Customers appreciate the specific focus of this sensor, stating that it’s an accurate and reliable replacement for their faulty camshaft sensor. Many report immediate improvements in engine smoothness and the disappearance of their “Check Engine” light after installation.
9. ApplianPar Crankshaft Position Sensor and Camshaft Position…
Another excellent option from ApplianPar, this 2-piece kit targets popular Honda and Acura models, including the Accord, Odyssey, Pilot, Ridgeline, MDX, RL, and TL. It provides both the crankshaft and one camshaft position sensor, making it a convenient package for addressing common sensor-related issues in these vehicles. Its precise fitment ensures a straightforward installation process for the specified models.
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Key Features:
- Compatible with Honda Accord (2003-2007), Odyssey (2005-2010), Pilot (2005-2008), Ridgeline (2006-2008)
- Compatible with Acura MDX (2003-2009), RL (2005-2010), TL (2004-2008)
- Replaces key OEM part numbers (e.g., 37840-PGE-A11, 37500-RCA-A01)
- Package includes 1 Crankshaft Position Sensor and 1 Camshaft Position Sensor
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Pros:
- Perfect 2-sensor kit for specific Honda/Acura vehicle lines
- Designed for direct, hassle-free replacement
- Cost-effective solution for these common vehicles
- Helps resolve critical engine timing issues
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Cons:
- Limited to specific Honda and Acura models
- No explicit warranty information provided in the features
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User Impressions: Honda and Acura owners often report great success with this ApplianPar kit, noting that the sensors fit perfectly and perform reliably. The convenience of a pre-packaged pair for their specific vehicle is a common highlight.
10. higherbro 3pcs Crankshaft + Camshaft Position Sensor Kits…
Rounding out our list, the higherbro 3-piece kit is a superb choice for a wide range of Hyundai and Kia vehicles. It includes one crankshaft and two camshaft position sensors, making it a comprehensive package for maintaining the precise engine timing that Korean cars are known for. With a one-year quality guarantee, this kit offers peace of mind and is tailored to resolve common sensor issues in many popular models from these brands.
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Key Features:
- Comprehensive 3-piece kit: 1 Crankshaft and 2 Camshaft Position Sensors
- Wide compatibility with Hyundai Santa Fe, Sonata, Tucson (2008-2015)
- Compatible with Kia Forte, Optima, Sorento, Sportage (2010-2015)
- Backed by a one-year quality guarantee
- Designed for direct replacement for easy installation
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Pros:
- Great value 3-sensor kit for specific Hyundai/Kia models
- Addresses common sensor needs for these popular Asian vehicles
- One-year warranty provides assurance
- Designed for direct fitment
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Cons:
- Fitment is specific to Hyundai and Kia; not for other brands
- Users should utilize the “Amazonconfirmedfit” tool for precise verification
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User Impressions: Hyundai and Kia owners are generally pleased with this higherbro kit, often reporting that it’s a perfect fit and effectively resolves their engine performance problems. The competitive price for a 3-sensor pack is also a frequent positive comment.
What to Consider When Buying a Crankshaft or Camshaft Position Sensor
Choosing the right crankshaft or camshaft position sensor can feel a bit daunting, but focusing on a few key factors will make it much easier:
- Vehicle Compatibility: This is the absolute most important factor. Always check the specific year, make, model, and often the engine size of your vehicle against the product’s fitment list. Many products list OEM part numbers, which is a great way to double-check compatibility.
- Sensor Type & Quantity: Do you need a crankshaft sensor, a camshaft sensor, or both? Some vehicles use multiple camshaft sensors (e.g., for intake and exhaust, or for different banks of cylinders). Make sure the kit you choose includes all the sensors you need.
- Quality & Brand Reputation: While OEM (Original Equipment Manufacturer) parts are always a safe bet, many aftermarket brands offer high-quality sensors that meet or exceed OEM specifications at a more affordable price. Look for brands with good reviews and a track record of reliability.
- Warranty: A good warranty (like the one-year unlimited-mileage guarantees offered by A-Premium) is a strong indicator of a manufacturer’s confidence in their product.
- Ease of Installation: Most of these sensors are designed for “direct replacement,” meaning they fit perfectly into the original housing and use the same electrical connectors. This makes DIY installation much easier.
Frequently Asked Questions (FAQ)
Q1: What exactly do crankshaft and camshaft position sensors do?
A1: Both sensors are critical for your engine’s precise operation. The crankshaft position sensor monitors the crankshaft’s rotation speed and position, which tells the Engine Control Unit (ECU) the exact position of the pistons. The camshaft position sensor monitors the position of the camshaft, which controls the opening and closing of the valves. Together, they allow the ECU to synchronize fuel injection and ignition timing for optimal engine performance and fuel efficiency.
Q2: What are the common symptoms of a bad crankshaft or camshaft position sensor?
A2: Common symptoms include the “Check Engine” light illuminating, difficulty starting your vehicle, rough idling, engine misfires, stalling, decreased fuel economy, and sometimes even the vehicle dying while driving. Since these symptoms can also point to other issues, getting a diagnostic scan is crucial.
Q3: Can I drive with a faulty sensor?
A3: While your car might run with a faulty sensor, it’s not recommended. A malfunctioning sensor can lead to poor engine performance, increased fuel consumption, potential damage to other engine components (like the catalytic converter due to rich fuel mixtures), and could leave you stranded if the car stalls or refuses to start. It’s best to replace it as soon as possible.
Q4: Is replacing a crankshaft or camshaft position sensor a DIY job?
A4: For many vehicles, replacing these sensors can be a relatively straightforward DIY task, especially if the sensor is easily accessible. You’ll typically need basic hand tools. However, some sensors are located in hard-to-reach places, making professional installation advisable. Always consult your vehicle’s service manual before attempting any repair.
Q5: What’s the difference between a crankshaft and a camshaft position sensor?
A5: The crankshaft sensor tracks the crankshaft’s rotation, which dictates piston position and engine speed. The camshaft sensor tracks the camshaft’s rotation, which dictates valve timing relative to the pistons. While they both provide rotational data to the ECU, they monitor different parts of the engine and serve slightly different purposes in timing the combustion process.
Q6: Do I need to replace both sensors if only one is faulty?
A6: Not necessarily, but it’s often recommended, especially if your vehicle has high mileage or if the sensors are part of a convenient kit. If one sensor has failed, the other might not be far behind. Replacing them together can save you future hassle and diagnostic time. However, if only one sensor is indicated as faulty by diagnostics, replacing just that one is perfectly acceptable.
Q7: How can I tell which sensor is faulty?
A7: The best way to identify a faulty sensor is by performing a diagnostic scan using an OBD-II scanner. This tool will read error codes (DTCs) from your vehicle’s ECU, which will typically pinpoint whether it’s a crankshaft sensor (e.g., P0335) or a camshaft sensor (e.g., P0340).
Q8: Are aftermarket sensors as good as OEM?
A8: Many high-quality aftermarket sensors are designed to meet or even exceed OEM specifications. They can offer significant cost savings without compromising on performance or reliability. It’s important to choose reputable brands with good reviews and warranties.
Getting your engine’s timing spot-on is non-negotiable for reliable performance, and a quality crankshaft or camshaft position sensor is key to that. Whether you need a single replacement or a comprehensive kit, the options reviewed here offer a range of solutions for various makes and models. Remember to always double-check compatibility for your specific vehicle before making a purchase. Happy driving!
