7 Best Hyundai Camshaft Position Sensors to Keep Your Engine Running Smoothly

Is your Hyundai acting a bit sluggish? Perhaps the “Check Engine” light has decided to make a permanent home on your dashboard, or maybe you’re experiencing rough idling and a mysterious loss of power. These frustrating issues often point to a common culprit: a faulty Hyundai camshaft position sensor. This tiny but mighty component plays a vital role in your engine’s performance, and replacing it can often bring your ride back to life.

In this guide, we’ll dive into why this sensor is so important and review seven of the top replacement options available. We’re here to help you navigate the choices and find the perfect Hyundai camshaft position sensor to get your vehicle purring again!

What is a Camshaft Position Sensor and Why is it Important?

Think of your engine as a finely tuned orchestra. Every part needs to play in sync for a perfect performance. The camshaft position sensor (CPS) is like the conductor’s stopwatch. It’s an electronic device that constantly monitors the rotational position and speed of your engine’s camshaft. This data is then fed directly to your car’s Engine Control Module (ECM), which uses it to precisely manage critical functions like ignition timing and fuel injection.

When this sensor goes bad, your ECM loses crucial information, leading to a cascade of problems. You might notice intermittent stalling, a hard time starting your car, engine misfires, rough idling, or even uneven acceleration. Ignoring these symptoms can lead to more significant engine issues down the road. Replacing a faulty Hyundai camshaft position sensor quickly is key to maintaining your vehicle’s engine performance and avoiding costly repairs.

How to Choose the Right Hyundai Camshaft Position Sensor?

Finding the right camshaft position sensor for your Hyundai involves a few key considerations:

• Vehicle Compatibility: This is paramount. Always double-check the exact year, make, model, and engine size of your vehicle against the sensor’s fitment list. OEM part numbers are your best friend here.
• OEM vs. Aftermarket: Original Equipment Manufacturer (OEM) parts guarantee an exact fit and performance, but often come at a higher price. Quality aftermarket options can offer comparable performance at a better value, but research reputable brands.
• Quality Materials: Look for sensors made from durable, corrosion-resistant materials that meet or exceed OEM standards.
• Warranty: A good warranty indicates a manufacturer’s confidence in their product.
• User Reviews: While we’re providing insights here, seeing what other real-world users experience can offer valuable perspective.

Now, let’s look at some of the best Hyundai camshaft position sensor options available!

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7 Top Hyundai Camshaft Position Sensors Reviewed:

1. 3935025010 Cam Camshaft Position Sensor Fits for Hyundai…

This A-NAFTULY camshaft position sensor is a highly versatile option designed for a wide range of Hyundai and Kia models, particularly those with 2.0L and 2.4L L4 petrol engines. What makes it stand out is its extensive compatibility combined with a focus on direct replacement and ease of installation, making it a go-to choice for DIYers looking to restore their engine’s spark timing and fuel injector operation without extensive adjustments.

• Key Features:

  • Wide vehicle fitment for various Hyundai and Kia L4 2.0L/2.4L models (e.g., Santa Fe, Sonata, Tucson, Optima, Sorento).
  • Direct replacement for OEM part numbers 3935025010, PC719, PC719T, 907-825.
  • Plug-and-play installation method.
  • Designed to resolve issues like intermittent stalling, hard starts, CEL illumination, and engine misfires.
  • Includes 18-month warranty for peace of mind.

• Pros:

  • Very broad compatibility covers many popular models.
  • Simple, direct plug-in installation.
  • Backed by an 18-month warranty.
  • Addresses common sensor failure symptoms effectively.

• Cons:

  • Requires careful checking of OEM part numbers and vehicle fitment due to broad range.
  • May not be an OEM part, though it’s designed to meet standards.

• User Impressions: Customers frequently praise this sensor for its accurate fitment and ease of installation, noting that it often resolves their engine issues quickly and efficiently, especially for older Hyundai models where a reliable replacement is crucial.

• See it on Amazon here

2. ZBN 39350-23700 39350-23910 PC661 Camshaft Position Sensor…

The ZBN camshaft position sensor prides itself on stable performance and long-lasting durability, engineered to meet or exceed OEM standards without requiring complex calibration. This sensor is particularly well-suited for a range of older Hyundai Elantra and Tucson models, as well as several Kia vehicles, making it a reliable choice for those needing a dependable replacement for their original faulty unit.

• Key Features:

  • Compatible with specific Hyundai Elantra (L4 1.8L/2.0L), Tiburon, and Tucson models.
  • Also fits various Kia Soul, Spectra, and Sportage models.
  • Replaces OEM part numbers 3925023700, 3935023700, 3935023910, PC661.
  • Designed for direct replacement, no calibration or programming needed.
  • Undergoes testing before shipment to ensure stable performance.
  • Comes with a one-year quality warranty.

• Pros:

  • Guaranteed direct replacement, simplifying installation.
  • Eliminates failure light codes effectively.
  • Backed by a solid one-year warranty.
  • Made with quality materials for durability.

• Cons:

  • Fitment is specific, requiring careful checking against part numbers.
  • May not cover the very latest Hyundai models.

• User Impressions: Reviewers often highlight the ZBN sensor’s effectiveness in clearing check engine lights and restoring smooth engine operation. They appreciate the straightforward installation process and the confidence provided by the warranty.

• See it on Amazon here

3. Hyundai Genuine 39350-25010 Camshaft Position Sensor

For those who demand nothing less than original equipment quality, the Hyundai Genuine 39350-25010 Camshaft Position Sensor is the ultimate choice. This is an authentic OEM part, ensuring perfect fit, form, and function exactly as intended by Hyundai. If you prioritize maintaining your vehicle’s factory specifications and performance, this sensor provides unmatched reliability and peace of mind.

• Key Features:

  • Authentic Original Equipment Manufacturer (OEM) part.
  • Guaranteed direct fit for compatible Hyundai vehicles.
  • Manufactured to Hyundai’s rigorous quality standards.
  • Ensures original factory performance and longevity.

• Pros:

  • 100% OEM quality and compatibility.
  • Eliminates guesswork about fitment or performance.
  • Highest level of reliability and durability.
  • Maintains vehicle’s original warranty integrity (where applicable).

• Cons:

  • Typically comes at a higher price point than aftermarket alternatives.
  • Specific to certain Hyundai models, so check fitment carefully.

• User Impressions: Owners who opt for the genuine Hyundai part consistently report perfect fitment and immediate resolution of sensor-related issues, emphasizing the confidence that comes with installing an OEM component. They consider the investment worthwhile for long-term reliability.

• See it on Amazon here

4. 2Pcs Camshaft Position Sensor 39350-2E200, for Hyundai…

This set of two camshaft position sensors is a fantastic value proposition for Hyundai and Kia owners with more modern 2.0L engines. Specifically designed for models like the newer Elantra, Kona, Veloster, and Forte, this twin-pack ensures you have both sensors needed for vehicles that utilize two camshafts, providing a comprehensive solution to your engine’s timing needs.

• Key Features:

  • Comes as a pack of two sensors, offering great value.
  • Specifically designed for modern Hyundai Elantra, Elantra GT, Kona, Veloster, and Kia Forte/Forte5 with 2.0L engines.
  • Direct replacement for OE part number 39350-2E200.
  • Crafted from high-quality, durable, and corrosion-resistant materials.
  • Meets or exceeds OEM standards for accurate performance.
  • Monitors camshaft position and speed for optimal ignition timing and fuel injection.

• Pros:

  • Excellent value with two sensors included.
  • Tailored for newer Hyundai/Kia 2.0L engines.
  • High-quality construction ensures reliability.
  • Direct replacement for hassle-free installation.

• Cons:

  • Fitment is limited to specific newer models and engine sizes.
  • Might be overkill if you only need one sensor replaced.

• User Impressions: Customers appreciate the convenience and cost-effectiveness of getting two high-quality sensors in one package. They often mention that the sensors fit perfectly and quickly resolve issues like rough idling and poor acceleration in their compatible Hyundai and Kia vehicles.

• See it on Amazon here

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

The A-Premium 2-PC Engine Camshaft Position Sensor offers a robust and reliable solution for a broad spectrum of Hyundai and Kia 2.0L L4 DOHC engines. This set provides two high-quality sensors, ensuring you have the necessary components for complete replacement if your vehicle uses dual camshaft sensors. Its extensive compatibility and a reassuring one-year unlimited-mileage guarantee make it a smart choice for many car owners.

• Key Features:

  • Includes two camshaft position sensors for comprehensive replacement.
  • Wide compatibility with various Hyundai Elantra, Tiburon, Tucson, and Kia Forte, Soul, Spectra, Sportage models (L4 2.0L DOHC).
  • Reference numbers: PC661, 3935023700, 3935023910.
  • Features 3-pin blade terminals and black color for OEM-like aesthetics.
  • Designed for direct OE replacement.
  • Backed by a one-year unlimited-mileage guarantee.

• Pros:

  • Great value with a two-sensor pack.
  • Extensive compatibility across many popular Hyundai/Kia models.
  • Strong warranty for peace of mind.
  • Direct fit design simplifies the replacement process.

• Cons:

  • You must confirm vehicle information precisely due to the broad range of fitment.
  • While high quality, it’s an aftermarket part, not OEM.

• User Impressions: Many users are impressed by the wide array of vehicles these sensors fit and the robust packaging. They often report that these sensors resolve check engine lights and improve engine stability, making them a popular choice for those seeking a reliable aftermarket solution.

• See it on Amazon here

6. A-NAFTULY Camshaft Position Sensor Compatible with Hyundai…

This A-NAFTULY sensor specifically targets the “right” camshaft position sensor for a range of V6 Hyundai and Kia models, focusing on vehicles like the Santa Fe, Azera, Genesis, and Sorento. Its precision fitment for specific V6 applications, combined with a generous 18-month warranty, makes it a reliable choice for owners of these larger engine vehicles experiencing symptoms of sensor failure.

• Key Features:

  • Specifically designed as the “right” camshaft position sensor for compatible V6 engines.
  • Fits Hyundai Santa Fe (2013-2018), Azera, Genesis, Genesis Coupe.
  • Also compatible with Kia Sedona, Sorento, and Cadenza.
  • Replaces OEM part numbers PC946, 393183C500, 39318-3C500, S10443, 5S12872.
  • Direct plug-in installation without extensive adjustments.
  • Addresses symptoms like intermittent stalling, hard starting, and engine misfires.
  • Comes with an 18-month worry-free warranty.

• Pros:

  • Precise fitment for specific V6 Hyundai and Kia models.
  • Generous 18-month warranty.
  • Simple, direct replacement installation.
  • Designed to restore critical engine functions.

• Cons:

  • Limited to specific V6 engines and their “right” sensor, so not universal.
  • Users must confirm “right” sensor vs. “left” if their vehicle has two.

• User Impressions: Customers with compatible V6 Hyundai and Kia models often highlight the perfect fit and the immediate improvement in engine smoothness after installing this sensor. The extended warranty also provides a significant boost in buyer confidence.

• See it on Amazon here

7. Engine Camshaft Position Sensor Cam Compatible with Hyundai…

This particular camshaft position sensor is a focused solution for a select range of older, compact Hyundai and Kia models, including the Accent, Rio, and Rio5, as well as the Dodge Attitude. Its primary appeal lies in its reliable fitment for these specific vehicles, offering a direct replacement that aims to resolve common sensor-related issues like rough idling and hesitation, backed by a commitment to OEM quality.

• Key Features:

  • Replaces part numbers PC780, 1800372, 2351382, SS11302, 39350-26900, 3935026900, 5S7207.
  • Perfect fitment for Hyundai Accent (2006-2011), Kia Rio/Rio5 (2006-2011), and Dodge Attitude (2006-2008).
  • Made from high-quality, durable materials.
  • Tested by QA department to meet or exceed OEM quality standards.
  • Aims to resolve irregular stalling, difficult starting, engine vibrations, and acceleration hesitation.

• Pros:

  • Precise fit for specific compact Hyundai/Kia models.
  • High-quality construction and rigorous testing.
  • Effective in addressing common sensor failure symptoms.
  • Direct replacement for straightforward installation.

• Cons:

  • Very limited vehicle compatibility compared to other options.
  • May not be widely available due to specialized fitment.

• User Impressions: Owners of the compatible Accent and Rio models often report that this sensor perfectly matches their vehicle’s needs and effectively eliminates the frustrating symptoms associated with a failing camshaft position sensor, making their older cars run much more reliably.

• See it on Amazon here

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Frequently Asked Questions (FAQ)

Q1: What are the common symptoms of a bad Hyundai camshaft position sensor?

A1: Common symptoms include the “Check Engine” light illuminating, rough idling, engine misfires, intermittent stalling, difficulty starting your vehicle, reduced fuel economy, and poor acceleration or hesitation when pressing the gas pedal.

Q2: Can I drive my Hyundai 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, potential damage to other engine components over time (due to incorrect ignition timing or fuel delivery), and can leave you stranded if the car suddenly stalls or won’t start.

Q3: Is it difficult to replace a Hyundai camshaft position sensor myself?

A3: For many Hyundai models, replacing the camshaft position sensor is considered a moderately easy DIY task. The sensor is often located on the cylinder head and is accessible. It usually involves disconnecting a wiring harness and unbolting the old sensor. However, always consult your car’s service manual for specific location and procedure, and ensure you have the right tools.

Q4: How much does a Hyundai camshaft position sensor cost?

A4: The cost of a Hyundai camshaft position sensor can vary widely depending on whether you choose an OEM part or an aftermarket equivalent, and your specific Hyundai model. Generally, prices can range from $20 to $100 for the part itself. Professional installation, if needed, would be an additional cost.

Q5: What’s the difference between an OEM and aftermarket camshaft position sensor?

A5: An OEM (Original Equipment Manufacturer) sensor is made by the same company that supplied the original part for your car’s assembly line, guaranteeing an exact fit and performance. Aftermarket sensors are made by other companies and are designed to function similarly to the OEM part, often at a lower price. Quality can vary among aftermarket brands, so it’s important to choose reputable ones.

Q6: Does a new camshaft position sensor need to be programmed or calibrated?

A6: In most cases, a new Hyundai camshaft position sensor is a “plug and play” component and does not require special programming or calibration after installation. However, you will likely need to clear any stored “Check Engine” light trouble codes (DTCs) from your car’s ECM using an OBD-II scanner after replacement.

Q7: Where is the camshaft position sensor located on a Hyundai engine?

A7: The exact location can vary by Hyundai model and engine type. Generally, it’s found on the cylinder head, often near the camshafts themselves, or sometimes on the timing chain/belt cover. Some engines have multiple camshafts, and thus, more than one sensor (e.g., intake and exhaust camshaft sensors). Consulting your vehicle’s service manual or an online diagram for your specific model is the best way to pinpoint its location.

Conclusion

A properly functioning Hyundai camshaft position sensor is absolutely essential for your engine’s optimal performance and overall reliability. If you’ve been experiencing the frustrating symptoms of a failing sensor, don’t put off replacing it. Whether you opt for a genuine OEM part or a high-quality aftermarket alternative, investing in a new sensor can save you from more significant engine problems down the road and bring back that smooth, responsive driving experience you love. Use our guide to pick the best sensor for your Hyundai and get your ride back on track!