5 Top Kia Sorento Camshaft Position Sensor Reviews
Is your Kia Sorento acting a bit sluggish? Maybe you’re noticing a pesky Check Engine Light (CEL) on your dashboard, or perhaps your ride just isn’t as smooth as it used to be. These could all be signs that your Kia Sorento’s camshaft position sensor is on its way out. This tiny but mighty sensor plays a crucial role in your engine’s performance, helping the engine control module (ECM) time everything perfectly.
A failing camshaft sensor can lead to a whole host of headaches, from rough idling and engine misfires to decreased fuel efficiency and even a no-start condition. Luckily, replacing it is often a straightforward DIY job for many car owners. But with so many options out there, how do you pick the right one? Don’t sweat it! We’ve done the legwork for you, reviewing five top-rated replacement options to help get your Sorento purring like new again.
Why a Good Camshaft Position Sensor is Crucial for Your Kia Sorento
Think of the camshaft position sensor (CPS) as the conductor of an orchestra. It tells the ECM exactly where the camshaft is in its rotation, which then allows the ECM to precisely control ignition timing and fuel injection. Without this accurate information, your engine’s combustion process gets out of whack.
When you have a faulty Kia Sorento camshaft position sensor, you might experience common symptoms like:
* Check Engine Light (CEL) illumination: Often accompanied by specific diagnostic trouble codes (DTCs) like P0340 or P0341.
* Hard starting or no-start conditions: Especially when the engine is warm.
* Engine stalling: Intermittent stalling, particularly at idle or low speeds.
* Rough idling or engine misfires: The engine might shake or run unevenly.
* Decreased fuel economy: Your Sorento might drink more gas than usual.
* Uneven acceleration: Hesitation or jerking during acceleration.
Replacing a worn-out sensor isn’t just about clearing a dashboard light; it’s about restoring your vehicle’s peak performance, improving fuel efficiency, and preventing more serious engine damage down the road. Let’s dive into our top picks!
Top 5 Kia Sorento Camshaft Position Sensors Reviewed
Here are our handpicked selections for the best camshaft position sensors compatible with various Kia Sorento models:
1. 3935025010 Cam Camshaft Position Sensor (A-NAFTULY)

This A-NAFTULY camshaft position sensor is a fantastic option for a wide range of Kia and Hyundai models, specifically targeting the 2.0L and 2.4L L4 engines in later model Sorentos. What makes it stand out is its broad compatibility and the commitment to quality backed by an 18-month warranty, giving you peace of mind. It’s designed as a direct plug-and-play replacement, making installation less of a headache.
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Key Features:
- Wide compatibility with 2011-2016 Kia Sorento (L4 2.0L, 2.4L Petrol) and various Hyundai models.
- Direct OEM replacement (Part Numbers: 3935025010, PC719, 907-825).
- Determines camshaft rotating position for accurate spark timing and fuel injection.
- Easy plug-in installation, no extensive adjustments needed.
- Backed by an 18-month worry-free warranty.
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Pros:
- Excellent compatibility for specific Sorento L4 engines.
- Generous 18-month warranty offers great protection.
- Simple, direct replacement design.
- Addresses common sensor failure symptoms effectively.
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Cons:
- Not suitable for V6 Sorento models; ensure engine type matches.
- Only one sensor included per package.
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User Impressions: Many users appreciate the straightforward installation and report that it effectively resolves Check Engine Light issues and engine performance problems. They often highlight its direct fit and the value for money, especially given the lengthy warranty period.
2. A-Premium Engine Camshaft Position Sensor (V6 3.5L Fit)

If you’re driving an older Kia Sorento with the V6 3.5L engine, this A-Premium camshaft position sensor is specifically engineered to be a perfect fit. A-Premium is known for providing reliable OE-replacement parts, and this sensor is no exception. It comes with a solid one-year unlimited-mileage guarantee, reassuring you of its durability and performance, especially for those classic Sorento models.
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Key Features:
- Specifically compatible with Kia Sorento 2003-2006 V6 3.5L models.
- Direct OE replacement for part numbers like 907-721 and 39318-39800.
- Features a 3-pin blade terminal for secure connection.
- Comes in a sturdy box packaging.
- Backed by a one-year unlimited-mileage guarantee.
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Pros:
- Precise fitment for specific older V6 Sorento models.
- Reputable brand with a strong warranty.
- Designed to meet OEM specifications for reliable performance.
- Straightforward installation as a direct replacement.
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Cons:
- Limited to specific years and engine sizes.
- May not include installation instructions, though often not needed.
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User Impressions: Owners of compatible Sorentos often praise this sensor for its accurate fit and how quickly it resolves their engine issues. Many found it to be a cost-effective alternative to OEM parts, reporting immediate improvements in engine smoothness and the disappearance of their CEL.
3. ZBN 3931839800 SU6926 PC632 Camshaft Position Sensor

The ZBN camshaft position sensor is another excellent choice for 2003-2006 Kia Sorento V6 3.5L owners. What sets this one apart is its emphasis on rigorous testing before shipment, ensuring stable and reliable performance right out of the box. ZBN highlights its high-grade technology and adherence to OEM standards, promising an easy, hassle-free installation that doesn’t require special tools or calibration.
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Key Features:
- Compatible with Kia Sorento V6 3.5L 2003-2006.
- Matches multiple part numbers: 3931839800, PC632, SU6926.
- Features stable performance, durable construction, and high-grade technology.
- Tested before shipment to ensure quality.
- Designed for direct replacement, eliminating the need for calibration.
- Includes a one-year quality warranty.
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Pros:
- Strong emphasis on quality control and pre-shipment testing.
- Easy to install without special tools or programming.
- Addresses failure light codes effectively.
- Durable construction designed for longevity.
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Cons:
- Fitment is limited to specific older Sorento models.
- Warranty is for one year, which is standard but not as long as some competitors.
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User Impressions: Customers frequently commend this ZBN sensor for its plug-and-play simplicity and immediate impact on engine performance. They report that it successfully clears error codes and eliminates symptoms like rough idling, making it a popular choice for DIYers looking for a reliable and affordable solution.
4. Camshaft Position Sensor Compatible with Hyundai Santa Fe… (A-NAFTULY V6 3.3L Fit)

This is another great offering from A-NAFTULY, tailored for newer Kia Sorento models equipped with the V6 3.3L engine, specifically for the 2014-2016 model years. Just like their other sensor, this one comes with a generous 18-month warranty, providing extended protection. It’s designed to be a direct replacement, ensuring that your vehicle’s engine control module gets the precise data it needs for optimal ignition and fuel delivery.
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Key Features:
- Compatible with Kia Sorento 3.3L (2014-2016) Petrol Right, and other Hyundai/Kia models.
- OEM Part Numbers: PC946, 393183C500, S10443.
- Measures camshaft rotation and position to feed data to the ECM.
- Direct plug-in installation without extensive adjustments.
- Comes with an 18-month worry-free warranty.
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Pros:
- Excellent fitment for specific V6 3.3L Sorento models.
- Long 18-month warranty adds significant value.
- Designed for easy, direct replacement.
- Effectively resolves common engine performance issues.
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Cons:
- Requires careful verification of “Right” sensor for specific models.
- Only for V6 3.3L engines, not L4 or other V6 variants.
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User Impressions: Buyers of this sensor often highlight its exact fit and the noticeable improvement in their Sorento’s running condition. The long warranty period is a definite plus for many, who find it a reliable and durable replacement part that quickly clears pesky diagnostic trouble codes.
5. A-Premium Engine Camshaft Position Sensor (Late Model V6 3.3L Fit)

Rounding out our list is another A-Premium product, this one designed for the very latest V6 3.3L Kia Sorento models from 2019-2020. This showcases A-Premium’s commitment to covering a broad range of vehicle years. It offers the same reliable OE-replacement quality and a reassuring one-year unlimited-mileage guarantee, ensuring that even owners of the newest Sorentos can find a trusted replacement.
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Key Features:
- Specifically compatible with Kia Sorento 2019-2020 V6 3.3L.
- Direct OE replacement for part number 39318-3L000.
- Features a 3-pin blade terminal.
- Packaged securely in a box.
- Backed by a one-year unlimited-mileage guarantee.
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Pros:
- Perfect fit for the latest generation of V6 3.3L Sorentos.
- Reliable A-Premium brand quality.
- Strong one-year unlimited-mileage warranty.
- Designed for direct, hassle-free installation.
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Cons:
- Very specific fitment, limited to only the newest Sorento V6 3.3L models.
- Not compatible with earlier V6 or L4 engines.
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User Impressions: Customers owning these newer Sorento models have reported excellent results, noting that the sensor fits perfectly and resolves engine issues without requiring any modifications. The brand’s reputation for quality and the confidence of an unlimited-mileage warranty are often cited as major selling points.
Choosing the Right Camshaft Position Sensor for Your Sorento
Picking the best Kia Sorento camshaft position sensor really boils down to a few key factors:
- Vehicle Compatibility: This is paramount! Make sure the sensor matches your Sorento’s specific year, engine size (e.g., L4 2.0L, 2.4L, V6 3.3L, 3.5L), and sometimes even the specific camshaft location (left/right, intake/exhaust if applicable). Always cross-reference with your vehicle’s information or the old part number.
- OEM Part Number: If you can, grab the OEM part number from your existing sensor. This is the surest way to find an exact match. All the products above list their compatible OEM numbers.
- Brand Reputation & Warranty: Go for reputable brands. A good warranty (like the 1-year or 18-month ones we saw) shows that the manufacturer stands behind their product.
- Quality of Materials: While hard to verify without hands-on inspection, look for sensors made with durable materials that can withstand engine heat and vibrations. User reviews can often provide insights here.
- Installation Ease: Most modern camshaft sensors are designed for direct, plug-and-play replacement. Avoid anything that requires extensive modifications or reprogramming unless you’re a seasoned mechanic.
By keeping these points in mind, you’ll be well on your way to a successful repair and a smoother-running Kia Sorento.
FAQ: Kia Sorento Camshaft Position Sensor
Q1: What does a camshaft position sensor do in my Kia Sorento?
A1: The camshaft position sensor (CPS) monitors the rotational speed and position of the camshaft. This data is then sent to your car’s engine control module (ECM), which uses it to precisely control critical functions like ignition timing and fuel injection, ensuring your engine runs smoothly and efficiently.
Q2: What are the common symptoms of a bad camshaft position sensor?
A2: Common symptoms include the illumination of the Check Engine Light (CEL), engine misfires, rough idling, stalling, hard starting (especially when warm), decreased fuel economy, and uneven acceleration.
Q3: Will a bad camshaft position sensor prevent my Kia Sorento from starting?
A3: Yes, in some cases, a faulty camshaft position sensor can prevent your Sorento from starting at all, or cause it to start intermittently. If the ECM doesn’t receive proper signals, it might not know when to fire the spark plugs or inject fuel.
Q4: Is replacing a Kia Sorento camshaft position sensor a difficult DIY job?
A4: For many Kia Sorento models, replacing the camshaft position sensor is considered a relatively easy DIY task, often requiring only basic tools. The sensor is usually located in an accessible spot. However, always consult your vehicle’s service manual or an online guide specific to your Sorento’s year and engine for exact instructions and location.
Q5: Do I need to reset my car’s computer after replacing the camshaft position sensor?
A5: After replacing the sensor, it’s often a good idea to clear any diagnostic trouble codes (DTCs) using an OBD-II scanner. While the ECM might eventually clear the codes on its own after several drive cycles, clearing them manually can confirm the fix immediately and get your engine running optimally sooner.
Q6: How many camshaft position sensors does my Kia Sorento have?
A6: The number of camshaft position sensors can vary depending on your Sorento’s engine configuration. Four-cylinder (L4) engines typically have one or two, while V6 engines usually have two (one for each cylinder bank) or sometimes even more (e.g., intake and exhaust sensors for each bank). Always check your specific model’s specifications.
Q7: Can I drive my Kia Sorento with a bad camshaft position sensor?
A7: While your Sorento might still run with a failing camshaft position sensor, it’s generally not recommended for extended periods. Driving with a bad sensor can lead to decreased performance, poor fuel economy, potential stalling, and could even cause further damage to other engine components over time due to improper timing. It’s best to replace it as soon as possible.
Ready to get your Sorento back in top shape? Investing in a quality replacement camshaft position sensor is a smart move that will keep your vehicle running smoothly for miles to come. Remember to double-check compatibility for your specific Kia Sorento model year and engine, and you’ll be all set!
