Top 5 2018 Hyundai Elantra Camshaft Position Sensors: Ultimate Buyer’s Guide
Has your “Check Engine” light decided to make an unwelcome appearance on your dashboard? Or maybe your trusty 2018 Hyundai Elantra is feeling a bit sluggish, struggling to start, or idling roughly? These could be tell-tale signs that your camshaft position sensor (CPS) is on the fritz. This tiny but mighty component plays a crucial role in your engine’s performance, so finding a reliable replacement is key.
In this guide, we’ll dive into what this sensor does, why it’s so important, and review the top 5 camshaft position sensors specifically compatible with your 2018 Hyundai Elantra. We’re here to help you get your car running smoothly again without breaking the bank!
What Does a Camshaft Position Sensor Do, Anyway?
Think of your engine as a highly coordinated dance. The camshaft position sensor is like the choreographer, telling the engine control unit (ECU) the exact position and speed of your engine’s camshaft. Why does this matter? Well, this information is vital for the ECU to precisely time the fuel injection and spark plug firing. Without accurate data from the CPS, your engine can’t optimize its performance, leading to those annoying issues we mentioned.
For your 2018 Hyundai Elantra, a properly functioning camshaft position sensor ensures efficient fuel consumption, smooth acceleration, and reliable starting. When it goes bad, you might experience symptoms like:
- Illuminated Check Engine Light
- Rough idling or stalling
- Difficulty starting (especially when warm)
- Reduced fuel economy
- Engine misfires or hesitation during acceleration
If you’re experiencing any of these, it’s a good idea to look into replacing your 2018 Hyundai Elantra camshaft position sensor. Let’s check out some top-rated options!
Our Top 5 Picks for 2018 Hyundai Elantra Camshaft Position Sensors
Here are our detailed reviews of the best camshaft position sensor options for your 2018 Hyundai Elantra:
1. 2Pcs Camshaft Position Sensor 39350-2E200, for Hyundai…
This sensor set stands out because it provides two high-quality camshaft position sensors right out of the box. If you’re dealing with multiple sensor issues, or just want a spare on hand, this 2-pack offers excellent value and convenience, ensuring you’re ready for any camshaft sensor related fix on your 2018 Elantra or other compatible Hyundai/Kia models.
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Key Features:
- Compatible with Hyundai Elantra (2017-2020), Elantra GT (2018-2020), Kona (2018-2021), Veloster (2019-2021), and Kia Forte (2017-2021), Forte5 (2017-2018) with 2.0L engines.
- Directly replaces OE part number 39350-2E200.
- Crafted from durable, corrosion-resistant, high-quality materials meeting or exceeding OEM standards.
- Vital for monitoring camshaft position and speed, providing data for ignition timing and fuel injection.
- Includes 2 camshaft positioning sensors in the package.
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Pros:
- Comes with two sensors, offering great value and a potential spare.
- Wide compatibility with several Hyundai and Kia 2.0L models.
- Built to OEM specifications for reliable performance.
- Durable construction ensures longevity.
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Cons:
- You might only need one sensor, making the second one redundant for some users.
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User Impressions: Customers frequently appreciate the value of getting two sensors for a competitive price. Many report a direct fit and an immediate resolution to their engine performance issues, making it a popular choice for DIYers.
2. A-Premium Engine Camshaft Position Sensor Compatible with…
The A-Premium sensor emphasizes precise vehicle fitment and peace of mind. Their detailed compatibility list and commitment to quality ensure you’re getting a part that’s designed to seamlessly integrate with your 2018 Hyundai Elantra, backed by a solid one-year guarantee. It’s a single, reliable replacement focused on direct compatibility.
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Key Features:
- Broad vehicle fitment, including Hyundai Elantra 2016-2020 L4 2.0L, Elantra GT 2018-2020, Kona, Veloster, and various Kia Forte, Forte Koup, Forte5, Seltos, Soul models.
- Replaces multiple reference numbers: PC1141, 5S15066, 2CAM0587, 2352254, 393502E200.
- Features 3 pins with a blade terminal and a black color.
- OE replacement, brand new camshaft position sensor.
- Backed by a one-year unlimited-mileage guarantee.
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Pros:
- Extensive vehicle compatibility ensures a proper fit for your 2018 Elantra.
- Strong one-year unlimited-mileage warranty provides confidence.
- Direct fit design simplifies installation.
- Clear reference numbers for easy cross-verification.
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Cons:
- Only comes with one sensor, so if you need two, you’ll have to buy another.
- Some Kia models noted to require programming (not typically an issue for Elantra).
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User Impressions: Users often highlight the accurate fitment and the assurance provided by the warranty. They find it to be a reliable replacement that effectively resolves check engine lights and performance issues.
3. Engine Cam Camshaft Position Sensor 39350-2E200 393502E200…
This product stands out for its comprehensive approach, offering a pair of sensors with a strong emphasis on precise fitment and clear functional explanations. It’s engineered to be a direct plug-and-play replacement, minimizing installation hassle, and comes with an generous 18-month warranty, signaling confidence in its robust construction.
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Key Features:
- Compatible with 2017-2020 Hyundai Elantra 2.0L, 2018-2020 Elantra GT 2.0L, 2018-2021 Kona 2.0L, 2019-2021 Veloster 2.0L; also various Kia Forte, Soul, Forte5, Seltos 2.0L models.
- Cross-references OEM numbers: 39350-2E200, 393502E200, PC1141, 5S15066.
- Precisely tracks camshaft rotation for optimal spark timing and fuel injection.
- Designed for direct, plug-and-play replacement with no programming needed.
- Precision-engineered with industrial-grade materials for durability.
- Package includes 2 camshaft position sensors and an 18-month warranty.
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Pros:
- Includes two sensors, great for future needs or if both are faulty.
- Excellent 18-month warranty provides long-term peace of mind.
- Direct replacement design makes installation simple.
- Detailed fitment information and clear explanation of sensor function.
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Cons:
- As with other 2-packs, the second sensor might be unnecessary for some users.
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User Impressions: Customers are generally pleased with the quality and the added security of the extended warranty. Many report that these sensors were easy to install and quickly resolved their engine’s symptoms, affirming the “plug-and-play” claim.
4. Automkt 2Pcs Camshaft Position Sensors 39350-2E200…
The Automkt 2-pack excels in its focus on ease of installation and dependable customer service. This product is designed for a hassle-free, “plug and play” experience, allowing even less experienced DIYers to replace their camshaft position sensor without special tools. Their commitment to prompt after-sales support adds another layer of confidence.
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Key Features:
- Fits Hyundai models: 2017-2020 Elantra, 2018-2020 Elantra GT, 2018-2021 Kona, 2019-2021 Veloster 2.0L.
- Fits Kia models: 2017-2021 Forte, 2017-2018 Kia Forte 5, 2021-2022 Kia Seltos, 2017-2021 Kia Soul 2.0L.
- Replaces part numbers: 39350-2E200; 393502E200.
- Functions as a cylinder recognition device, feeding camshaft position signals to the ECU.
- Easy to install; Plug and Play; No special tools needed.
- Backed by experienced customer service and professional technical support.
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Pros:
- Two sensors included, providing excellent value.
- Very easy “plug and play” installation for DIYers.
- Dedicated customer service for inquiries and support.
- Direct replacement for the original part.
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Cons:
- Might lack the detailed material specifics found in some other listings.
- The second sensor may not be needed, depending on the fault.
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User Impressions: Reviewers frequently praise the straightforward installation process and how quickly it resolves engine issues. The availability of customer support is also a reassuring factor for many buyers.
5. HiSport PC1141 Engine Camshaft Position Sensor CPS…
The HiSport PC1141 is a straightforward, reliable single replacement for your 2018 Hyundai Elantra camshaft position sensor. It focuses on the core necessities: easy installation, stable performance, and direct OEM compatibility. If you only need one sensor and want a no-fuss option, this could be a solid choice.
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Key Features:
- Package includes 1 PC Camshaft Position Sensor.
- Replaces OE numbers: 39350-2E200, 393502E200, SMP PC1141, 39350 2E200.
- Fits Hyundai Elantra (2.0L) (2017-2020), Elantra GT (2.0L) (2018-2020), Kona (2.0L) (2018-2021), Veloster (2.0L) (2019-2021).
- Also compatible with Kia Soul (2.0L) (2017-2021), Forte Sedan (2.0L) (2017-2020), Forte 5 (2.0L) (2017-2018), Seltos (2.0L) (2021+).
- Features easy installation, stable characteristics, and high reliability.
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Pros:
- Simple and direct replacement for the faulty sensor.
- Good compatibility list for various Hyundai/Kia 2.0L models.
- Promises stable and reliable engine performance.
- Easy to install for most DIY enthusiasts.
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Cons:
- Only comes with one sensor, so not ideal if you need multiple or a spare.
- Less detailed information on materials or warranty compared to competitors.
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User Impressions: Customers typically find this sensor to be effective and easy to swap out. It’s often chosen for its simplicity and the ability to quickly resolve a check engine light caused by a faulty CPS.
Choosing the Right Camshaft Position Sensor for Your Elantra
When picking out a new camshaft position sensor for your 2018 Hyundai Elantra, keep these points in mind:
- Vehicle Compatibility: This is paramount! Always double-check that the sensor specifically lists your 2018 Hyundai Elantra (and its 2.0L engine, if applicable) in its fitment details. An incorrect sensor won’t work and could even cause further issues.
- OEM Part Number: Many aftermarket sensors list the original equipment manufacturer (OEM) part number they replace (e.g., 39350-2E200). If you can find the part number on your existing sensor, cross-referencing it is a great way to ensure a perfect match.
- Quality & Materials: Look for sensors made from high-quality, durable materials that can withstand engine heat and vibrations. Meeting or exceeding OEM standards is a good sign.
- Warranty: A good warranty (like 12 months or more) speaks volumes about the manufacturer’s confidence in their product. It offers peace of mind in case of premature failure.
- Reviews and User Impressions: See what other Hyundai Elantra owners say. Real-world feedback can highlight ease of installation, longevity, and effectiveness.
Replacing your 2018 Hyundai Elantra camshaft position sensor can be a fairly straightforward DIY job if you’re comfortable with basic car maintenance. Always refer to your vehicle’s service manual for specific instructions.
Frequently Asked Questions (FAQs)
Q1: What exactly does a camshaft position sensor do in my 2018 Hyundai Elantra?
A1: The camshaft position sensor (CPS) monitors the rotational speed and precise position of your engine’s camshaft. It sends this information to the car’s computer (ECU), which uses it to correctly time the fuel injection and ignition spark. This ensures your engine runs smoothly, efficiently, and with optimal power.
Q2: What are the common symptoms of a bad camshaft position sensor in a 2018 Hyundai Elantra?
A2: Typical symptoms include the “Check Engine” light illuminating on your dashboard, difficulty starting the car (especially when warm), rough idling, stalling, or hesitation during acceleration. You might also notice a decrease in fuel efficiency.
Q3: Can I replace the camshaft position sensor myself on my 2018 Hyundai Elantra?
A3: For many people with basic mechanical skills and tools, replacing the camshaft position sensor is a manageable DIY task. The sensor is usually located near the camshaft and is held in place by a single bolt or clip, with a wiring harness connector. However, always consult your car’s service manual or watch a reliable tutorial video specific to your Elantra model before attempting.
Q4: Is it safe to drive my 2018 Hyundai Elantra with a faulty camshaft position sensor?
A4: It’s not recommended. While your car might still run, a faulty sensor can lead to unreliable engine performance, including sudden stalling, poor fuel economy, and potential damage to other engine components over time due to improper timing. It’s best to replace it as soon as symptoms appear.
Q5: How long does a camshaft position sensor typically last?
A5: Camshaft position sensors are designed to last for a long time, often for the lifespan of the vehicle. However, like any electronic component exposed to engine heat and vibrations, they can eventually fail. Factors like extreme temperatures, vibrations, and electrical issues can contribute to premature wear.
Q6: What’s the difference between a camshaft position sensor and a crankshaft position sensor?
A6: Both are vital for engine timing. The camshaft position sensor monitors the camshaft’s position, which controls valve opening and closing. The crankshaft position sensor monitors the crankshaft’s position, which dictates piston movement. They work together to give the ECU a complete picture of the engine’s rotational position for precise fuel and spark timing.
Q7: What is the OEM part number for the 2018 Hyundai Elantra 2.0L camshaft position sensor?
A7: The common OEM part number for the 2018 Hyundai Elantra 2.0L engine’s camshaft position sensor is 39350-2E200. This number is often referenced by aftermarket manufacturers to ensure compatibility.
We hope this guide helps you find the perfect 2018 Hyundai Elantra camshaft position sensor and gets your ride purring like new again! Happy driving!
