10 Top Camshaft Position CMP Sensors: Reviews & Buyer’s Guide
Ever had your car’s “Check Engine” light pop on, or noticed it struggling to start? Sometimes, the culprit behind these frustrating issues is a faulty camshaft position CMP sensor. This tiny but mighty component plays a crucial role in your engine’s precise timing and overall performance. It essentially tells your car’s computer (ECU) exactly where the camshaft is, helping the engine fire at just the right moment.
When your camshaft position sensor isn’t doing its job, you might experience rough idling, engine misfires, poor fuel economy, or even a complete no-start situation. Replacing a failing CMP sensor can often resolve these headaches and get your vehicle running smoothly again. But with so many options out there, how do you pick the right one? Don’t sweat it! We’ve done the legwork to bring you a comprehensive guide to the best camshaft position CMP sensors on the market, helping you make an informed decision for your ride.
Top 10 Camshaft Position CMP Sensors Reviewed
Let’s dive into our top picks, designed to get your engine’s timing back on track.
1. DEVMO CPS CMP Camshaft Position Sensor Compatible with…
If you’re driving a heavy-duty truck or an older Ford vehicle, the DEVMO CPS CMP sensor is specifically designed to meet your needs. Built with high-quality ABS plastic, this sensor offers a direct replacement fit, ensuring durability and a long service life for specific Navistar and Ford models. It’s a solid choice for those needing a reliable part for their workhorse.
Key Features:
– Compatible with a range of Ford E-Series, F-Series, Excursion (1994-2003) and Navistar International DT466E/DT530/I530E Heavy Duty Trucks (1997-2004).
– Direct replacement for OEM part numbers 1885781C91, 1807339C94, 1885812C91.
– Made from high-quality ABS plastic for enhanced durability.
– Includes a 12-month warranty for peace of mind.
Pros:
– Excellent compatibility for specific heavy-duty and older Ford vehicles.
– Direct fit design simplifies installation.
– Durable construction promises long-lasting performance.
– Comes with a reliable warranty.
Cons:
– Very limited vehicle compatibility, not a universal fit.
– Specific to older models, may not apply to newer vehicles.
User Impressions: Users often praise this sensor for its perfect fit and ability to quickly resolve engine issues in compatible Ford trucks. Many appreciate the robust build quality, stating it feels just as sturdy as an original part. It’s seen as a cost-effective solution for specific applications.
2. CMP Cam Camshaft Position Sensor Fits Nissan 350Z Altima…
The YUTOCOOL CMP Cam Camshaft Position Sensor is a popular choice for Nissan and Infiniti owners looking to tackle common engine codes like PO340 and PO345. Engineered to meet or exceed OEM standards, this sensor promises not only a precise fit but also improved car efficiency by accurately converting camshaft position information into electrical signals. It’s designed for a smooth, worry-free installation.
Key Features:
– Premium quality construction for durability and long-lasting performance.
– Direct replacement for proper fit and easy installation.
– Helps resolve common DTC Diagnostic Trouble Codes like PO340 and PO345.
– Replaces part numbers 23731-JA11A, 23731JA11A, 23731-JA11B, 23731JA11B.
– Wide compatibility for 2.5L, 3.5L, or 3.8L Nissan/Infiniti engines (2006-2017 models).
– Backed by a 12-month warranty.
Pros:
– High-quality construction ensures reliability.
– Effectively addresses specific trouble codes.
– Broad compatibility with popular Nissan and Infiniti models.
– Easy to install, often a direct plug-and-play solution.
Cons:
– Compatibility is limited to specific Nissan/Infiniti engine sizes and models.
– May not come with installation instructions, assuming basic DIY knowledge.
User Impressions: Customers frequently report that this sensor effectively clears their check engine light and resolves hard-start issues. Its direct fit and durable feel are commonly highlighted, making it a go-to for those needing a reliable Nissan/Infiniti sensor.
3. CKP CMP Camshaft Position Sensor Crankshaft Position Sensor…
This offering from MUNIK is unique as it provides a set that includes both a camshaft position sensor (CMP) and a crankshaft position sensor (CKP). This is an ideal solution for BMW owners who might be experiencing issues related to both sensors, or simply want to proactively replace them as a pair. MUNIK emphasizes product quality and reliability through rigorous testing and provides a generous 12-month return policy.
Key Features:
– Includes both Camshaft Position Sensor and Crankshaft Position Sensor.
– Replaces specific BMW part numbers: 12147518628, 12147539165, 12141709616.
– Products tested rigorously before shipping for quality assurance.
– Designed for easy self-installation.
– Offers a 12-month free return guarantee.
Pros:
– Conveniently provides both CMP and CKP sensors in one package.
– High emphasis on product quality and reliability testing.
– Easy to install, making it suitable for DIYers.
– Strong warranty and return policy.
Cons:
– Very specific compatibility for certain BMW models, requires careful part number verification.
– May be overkill if only one sensor is needed.
User Impressions: BMW owners appreciate the convenience of getting both sensors together, especially for troubleshooting elusive engine issues. The perceived quality and the ease of installation are frequently mentioned, along with the reassurance of the solid return policy.
4. YCUPONE Camshaft Position Sensor 12591720 Compatible with…
The YCUPONE Camshaft Position Sensor offers a straightforward replacement option for various GM vehicles, aiming for a hassle-free installation process. While it’s an aftermarket accessory, it’s designed to cross-reference multiple OEM part numbers, making it a versatile choice for mechanics and DIYers looking for a reliable and affordable substitute.
Key Features:
– Compatible with a wide range of vehicles, cross-referencing part numbers like 12591720, 12568983, 12585545, pc620, etc.
– Non-OEM product, designed as an accessory replacement.
– Simple plug-and-play installation method.
– Package includes one camshaft position sensor.
Pros:
– Cost-effective aftermarket replacement.
– Good for those needing a direct, no-frills swap.
– Compatible with multiple part numbers, suggesting broader GM vehicle fitment.
Cons:
– Requires users to verify compatibility carefully using part search tools.
– As a non-OEM part, some might prefer an OEM-branded sensor.
– No specific warranty information listed within provided features.
User Impressions: Users looking for an economical solution often turn to YCUPONE. They generally find it easy to install and effective in clearing error codes. The main caveat is the necessity of double-checking part numbers to ensure correct fitment.
5. Camshaft Position Sensor, Cam Sensor Replace 2CAM0057,…
This aftermarket camshaft position CMP sensor from Allmotorparts is a champion of broad compatibility, specifically targeting a vast array of Toyota and Lexus vehicles. It’s designed to precisely detect your camshaft’s vital data – speed, position, and acceleration – to resolve common issues like the dreaded ‘Check Engine Light’ or starting problems. Engineered to meet or exceed OE performance, it’s a solid choice for many popular Japanese models.
Key Features:
– Detects camshaft speed, position, acceleration, and deceleration.
– Helps resolve common signs of failure like Check Engine Light, no-start, and reduced drive quality.
– Extremely broad compatibility with numerous Toyota (2004-2021) and Lexus (2006-2021) models.
– Replaces part numbers 2CAM0057, 180-0499, 90919-05060, 90919-T5002.
– OE fit, form, and function, made with high-quality materials.
– Environmental, endurance, and end-of-line tested for reliability.
Pros:
– Exceptional vehicle compatibility for Toyota and Lexus lines.
– Designed for OE-level performance and reliability.
– Thoroughly tested to ensure consistent operation.
– Addresses common engine performance issues.
Cons:
– Aftermarket part, not genuine OEM, though aims for OE standards.
– Very extensive compatibility list requires careful double-checking.
User Impressions: This sensor is highly regarded by Toyota and Lexus owners for its wide compatibility and effective performance in troubleshooting engine lights and performance issues. Users often highlight its straightforward installation and “just like OEM” feel, appreciating its reliability as an aftermarket option.
6. 5149141AF Camshaft Position Sensor Compatible with Chrysler…
The A-NAFTULY 5149141AF camshaft position CMP sensor offers extensive compatibility with a wide range of Chrysler, Dodge, Jeep, Ram, and even some Volkswagen and Hyundai models equipped with 3.6L and 3.2L engines. Designed as a direct, plug-in replacement, it simplifies the installation process for DIY enthusiasts. Its robust 18-month warranty provides extra assurance for a worry-free purchase.
Key Features:
– Broad compatibility with Chrysler, Dodge, Jeep, Ram 3.6L (2011-2020+) and Jeep Cherokee 3.2L (2014-2020).
– Also compatible with specific Volkswagen Routan and Hyundai Tucson models.
– Direct replacement design for easy, plug-in installation.
– Replaces OEM numbers 907-728, 5149141AF, PC950, etc.
– Comes with an 18-month worry-free warranty.
Pros:
– Very wide vehicle fitment across multiple popular brands.
– Direct plug-in installation saves time and effort.
– Extended 18-month warranty provides strong buyer confidence.
– Effectively addresses symptoms of a failing sensor.
Cons:
– Requires careful verification of year, model, and engine size due to broad compatibility.
– As an aftermarket part, brand recognition might be less than OEM.
User Impressions: Owners of Chrysler, Dodge, and Jeep vehicles often find this sensor to be a perfect fit and an effective solution for their engine issues. The easy installation and the long warranty are frequently cited as major benefits, making it a popular choice for these specific models.
7. ICT Billet LS 3-Wire CMP Camshaft Position Sensor Connector…
Unlike the full sensors above, this ICT Billet product is a high-quality connector pigtail for a camshaft position CMP sensor. Designed for Gen III LS Series engines, it’s perfect for those who need to repair damaged wiring harnesses or build custom engine setups. Assembled in Wichita, Kansas, with OEM tooling and USA-made TXL wire, it promises the highest quality and most dependable connections for critical engine sensors.
Key Features:
– High-quality connector pigtail for CMP sensors.
– Assembled with OEM tooling, connectors, locks, seals, and terminals.
– Uses OEM harness wire colors for seamless integration.
– Made with USA-made OEM grade TXL wire.
– Specifically compatible with Camshaft Position Sensors for Gen III LS Series Engines.
– Includes 6 inches of factory color wire.
Pros:
– Exceptional build quality and materials (OEM grade, USA-made wire).
– Ideal for wiring repairs or custom engine builds.
– Ensures highly dependable and long-lasting connections.
– Uses correct OEM wire colors for easy identification.
Cons:
– Not a complete sensor, just the connector/pigtail.
– Specific to LS Series engines, not a general-purpose connector.
– Requires some wiring knowledge for installation.
User Impressions: LS engine enthusiasts and professional builders consistently rave about the quality and precision of ICT Billet products. This connector pigtail is no exception, lauded for its perfect fit, robust construction, and reliable electrical connections, which are crucial for performance applications.
8. Camshaft Position Sensor, Cam Sensor Compatible with…
Another excellent aftermarket option from Allmotorparts, this camshaft position CMP sensor focuses on a massive range of Chrysler, Dodge, Jeep, and Ram 3.6L vehicles. It’s built to OE specifications, promising reliability and performance that meets or exceeds original equipment. If your Check Engine Light is on due to a cam sensor issue in one of these popular models, this sensor is designed to be a direct, hassle-free replacement.
Key Features:
– Detects camshaft speed, position, acceleration, and deceleration.
– Resolves common issues like Check Engine Light, no-start, and reduced drive quality.
– Extensive compatibility with Chrysler, Dodge, Jeep, and Ram 3.6L vehicles (2011-2024+ models).
– Replaces part numbers 5149141AF, 2CAM0371.
– OE fit, form, and function; made from high-quality materials.
– Designed for direct installation straight out of the box.
Pros:
– Covers a very broad range of popular American vehicles.
– Aims for OE-level performance and reliability.
– Made with durable, high-quality materials.
– Straightforward and easy installation.
Cons:
– Aftermarket part, not genuine OEM.
– Users must carefully verify compatibility due to the extensive list.
User Impressions: This Allmotorparts sensor is a favorite among owners of newer Chrysler, Dodge, and Jeep vehicles. Its direct compatibility and effectiveness in resolving various engine symptoms are frequently highlighted. Users appreciate its quality as an aftermarket alternative, often noting its seamless fit.
9. ICT Billet Wire Adapter Harness 48″ LS CMP Camshaft…
For those undertaking engine swaps or custom builds involving LS engines, the ICT Billet Wire Adapter Harness is an indispensable tool. This 48-inch extension harness for your camshaft position CMP sensor ensures you have plenty of length to route wiring cleanly and effectively. Like other ICT Billet products, it’s assembled in the USA with OEM tooling and high-grade TXL wire, guaranteeing exceptional quality and dependable, long-lasting connections.
Key Features:
– 48-inch extension harness for camshaft position sensors.
– Assembled with OEM tooling, connectors, locks, seals, and terminals.
– Uses OEM harness wire colors for easy identification and perfect fit.
– Made with USA-made OEM grade TXL wire.
– Designed to extend the length of factory harnesses.
– Ensures highest quality and most dependable connections.
Pros:
– Provides ample length for flexible wiring routing in custom setups.
– Premium, OEM-grade components and construction.
– Ensures reliable electrical connections crucial for engine performance.
– Made in the USA with high-quality materials.
Cons:
– Not a sensor itself, purely a wiring extension.
– Specific to LS engines, not a universal harness.
– A higher price point due to specialized nature and quality materials.
User Impressions: Custom builders and LS swap enthusiasts highly recommend this harness for its robust quality and perfect fit. The extended length and the use of OEM-grade components are consistently praised, making it a trusted component for critical engine wiring.
10. A-Premium Camshaft Position Sensor Left & Right -…
The A-Premium Camshaft Position Sensor set is a thoughtful solution for owners of specific Infiniti and Nissan models, particularly those with V6 3.5L or 4.0L engines. What makes this set stand out is that it often includes two sensors (Left & Right, or Bank 1 & Bank 2), addressing the common scenario where both sensors might need replacement or you simply want to replace them as a pair for optimal performance. These sensors are meticulously crafted and backed by a one-year unlimited-mileage guarantee, offering excellent value and peace of mind.
Key Features:
– Includes two camshaft position sensors (Bank 1 & Bank 2 where applicable).
– Wide compatibility for Infiniti (FX35, G35, M35) and Nissan (350Z, Altima, Maxima, Murano, Pathfinder, Frontier, etc.) V6 3.5L and 4.0L engines (2002-2021).
– Replaces various OEM reference numbers for both Bank 1 and Bank 2.
– 3-pin blade terminal design.
– Backed by a one-year unlimited-mileage guarantee.
Pros:
– Includes two sensors, often providing better value for dual-sensor systems.
– Extensive compatibility with popular Infiniti and Nissan V6 engines.
– Meticulously crafted with a focus on quality.
– Excellent one-year unlimited-mileage warranty.
Cons:
– Specific to Nissan/Infiniti V6 engines, not universal.
– Users should verify if their vehicle requires one or two sensors for the job.
User Impressions: Nissan and Infiniti owners often praise this A-Premium set for its perfect fit and effectiveness in resolving persistent check engine lights and performance issues. The convenience of receiving both sensors and the robust warranty are frequently highlighted as significant benefits.
Frequently Asked Questions (FAQ) About Camshaft Position Sensors
What exactly does a camshaft position sensor (CMP sensor) do?
The camshaft position CMP sensor is like an eye for your car’s computer (ECU). It monitors the speed and position of the camshaft, which controls the opening and closing of your engine’s valves. This information is crucial for the ECU to precisely time fuel injection and ignition, ensuring your engine runs efficiently and smoothly.
What are the common symptoms of a bad CMP sensor?
When a camshaft position CMP sensor starts to fail, you might notice several red flags:
– Check Engine Light: This is often the first sign, usually accompanied by specific diagnostic trouble codes (DTCs) like P0340.
– Engine Misfires or Rough Idling: The engine struggles to maintain a consistent rhythm.
– Difficulty Starting: Your car might crank for longer than usual or not start at all.
– Reduced Fuel Economy: Incorrect timing can lead to inefficient fuel burning.
– Stalling: The engine might abruptly shut off while driving.
– Reduced Engine Power/Acceleration: The vehicle may feel sluggish.
Can I drive my car with a faulty camshaft position sensor?
While your car might still run with a failing camshaft position CMP sensor, it’s generally not recommended. Driving with a bad sensor can lead to decreased fuel efficiency, reduced engine performance, increased emissions, and in some cases, can even prevent the car from starting or cause it to stall unexpectedly, potentially leaving you stranded. It’s best to get it replaced as soon as possible.
How do I know if I need a new camshaft position sensor or a crankshaft position sensor?
Often, the symptoms of a failing camshaft position sensor (CMP) and a crankshaft position sensor (CKP) can be similar because both are vital for engine timing. The key difference is often in the specific diagnostic trouble code (DTC) your car’s computer throws. A P0340 code, for instance, specifically points to an issue with the camshaft position sensor circuit. If you have multiple symptoms, a professional diagnostic scan is the best way to pinpoint the exact sensor causing the problem.
Is replacing a camshaft position sensor a difficult DIY job?
For many vehicles, replacing a camshaft position CMP sensor can be a relatively straightforward DIY task, often involving locating the sensor (usually near the camshaft or timing cover), unplugging the electrical connector, removing a single bolt, and then reversing the steps with the new sensor. However, the difficulty can vary significantly depending on your car’s make and model, as some sensors are in more challenging-to-reach locations. Always consult your vehicle’s service manual or reliable online resources before attempting the repair.
Should I choose an OEM or aftermarket camshaft position sensor?
Both OEM (Original Equipment Manufacturer) and aftermarket camshaft position CMP sensors have their pros and cons. OEM sensors are typically identical to the one your car came with, offering guaranteed fit and performance, but they often come at a higher price. Aftermarket sensors, like many of those reviewed here, are usually more affordable and can offer comparable performance. When choosing aftermarket, look for reputable brands, good warranties, and positive user reviews to ensure quality and reliability.
How long do camshaft position sensors typically last?
A camshaft position CMP sensor doesn’t have a fixed lifespan and can vary wildly. Some can last the lifetime of the vehicle, while others might fail after just a few years or tens of thousands of miles. Factors like extreme temperatures, vibrations, electrical issues, or simply manufacturing defects can all contribute to premature failure.
What causes a camshaft position sensor to fail?
CMP sensors can fail for several reasons. The most common include:
– Heat Exposure: Prolonged exposure to high engine temperatures can degrade the sensor’s internal components.
– Vibration: Constant engine vibrations can loosen internal wiring or damage the sensor itself.
– Electrical Issues: Short circuits, frayed wires, or corrosion in the electrical connector can disrupt the signal.
– Contamination: Oil or debris can sometimes interfere with the sensor’s operation.
– Normal Wear and Tear: Over time, the magnetic pickup or Hall effect components can simply wear out.
Replacing a faulty camshaft position CMP sensor is a critical step to restoring your vehicle’s engine performance and preventing further issues. By understanding what these vital sensors do and considering the top options available, you’re well-equipped to choose the right replacement part for your specific needs. Drive safely!
