7 Best Jeep TJ Camshaft Position Sensors to Get Your Rig Running Smoothly

If you’re a proud owner of a Jeep TJ, you know it’s more than just a vehicle; it’s a lifestyle. Whether you’re hitting the trails or cruising the streets, you need your TJ to be in top shape. One small but mighty component vital to your engine’s performance is the jeep tj camshaft position sensor. This little gadget plays a crucial role in your engine’s timing, helping the Engine Control Unit (ECU) know exactly where your camshaft is at all times.

When your camshaft position sensor starts acting up, you might notice a range of frustrating issues: a rough idle, misfires, poor acceleration, or even your beloved TJ stalling out. That dreaded “Check Engine” light often makes an appearance too. Replacing a faulty sensor is usually a straightforward fix that can bring your Jeep TJ back to its former glory. But with so many options out there, how do you pick the right one?

No need to worry! We’ve done the legwork for you. We’ve compiled a list of the 7 best jeep tj camshaft position sensor options available, highlighting their unique features, pros, and cons to help you make an informed decision. Let’s dive in and find the perfect fit for your rig!

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1. Dorman 917-727 Engine Camshaft Position Sensor Compatible…

When it comes to automotive parts, Dorman is a name many trust, and their 917-727 camshaft position sensor is a testament to their commitment to quality. What makes this sensor stand out is its promise of a direct, hassle-free replacement, designed to match the original fit and function. Backed by over a century of automotive experience, Dorman aims to provide a reliable solution engineered to withstand the rigors of engine heat and daily use, ensuring your ECU gets accurate readings.

• Key Features:
  • Direct replacement designed to match OEM fit and function.
  • Engineered to ensure the ECU receives proper inputs, preventing issues from failed original sensors.
  • Durable construction for reliable performance.
  • Backed by a reputable team of product experts in the United States.
• Pros:
  • Trusted brand with a long history in automotive parts.
  • Designed for a perfect fit, making installation easier.
  • Focus on durability ensures longevity.
• Cons:
  • May be a slightly higher price point compared to generic alternatives (though not specified).
• User Impressions: Users frequently praise Dorman products for their consistent quality and precise fit. Many have found this sensor to be a reliable “set it and forget it” solution, quickly resolving their engine performance issues and turning off the check engine light.
• See it on Amazon here

2. Engine Cam Camshaft Position Sensor Compatible with Jeep…

This particular sensor, while sporting a more generic title, brings some serious technological prowess to the table. It stands out due to its advanced internal circuitry, which includes an integrated A/D converter and digital signal processing. This isn’t just a basic sensor; it’s built with precision in mind, aiming to improve accuracy and operation by protecting against electromagnetic interference and power spikes. Its rigorous 100% environmental and end-of-line testing ensures consistent product reliability, making it a strong contender for those seeking high performance.

• Key Features:
  • Replaces multiple OEM part numbers (PC380, 5S1321, 4897023AA, etc.).
  • 100% environmental, endurance, and end-of-line testing for reliability.
  • Advanced circuitry protects against stray electromagnetic fields and power spikes.
  • Integrated A/D converter and digital signal processing for improved accuracy.
  • Custom magnetic circuit programming calibrates the sensor during testing.
• Pros:
  • High-tech design for superior accuracy and performance.
  • Extensive testing ensures reliability and durability.
  • Helps maintain optimal engine performance, preventing misfires and stalling.
• Cons:
  • Generic branding might make some buyers hesitant.
• User Impressions: Customers often highlight the quick resolution of engine issues after installing this sensor, noting smoother idling and improved acceleration. The focus on advanced technology seems to pay off in real-world application, making it a popular choice for fixing common TJ camshaft position sensor problems.
• See it on Amazon here

3. TAMKKEN 917-727 4897023AA SU3186 PC380 56041020 Camshaft…

The TAMKKEN camshaft position sensor is designed to be a direct and worry-free replacement, emphasizing ease of installation and OEM-level performance. What truly sets it apart is its comprehensive compatibility, listing a wide array of interchangeable part numbers and fitting several Jeep models beyond just the TJ, including Grand Cherokee and Wrangler from specific years. Plus, a one-year warranty offers peace of mind, signaling the manufacturer’s confidence in its durable and reliable construction.

• Key Features:
  • Stable performance, durable, and long-lasting design.
  • Meets OEM standards and specifications.
  • Easy to install without special tools.
  • Eliminates failure light codes.
  • Compatible with numerous OEM part numbers (4897023AA, 56041020, etc.).
  • One-year warranty.
• Pros:
  • Broad compatibility with various Jeep models and part numbers.
  • Simple, plug-and-play installation for DIYers.
  • Reliable performance at an accessible price point.
  • Backed by a decent warranty.
• Cons:
  • Brand recognition might be lower for some buyers.
• User Impressions: Many users appreciate the straightforward installation process and the immediate improvement in engine symptoms, such as the elimination of misfires and the “Check Engine” light. It’s often seen as a cost-effective solution that performs just as well as more expensive alternatives.
• See it on Amazon here

4. MOTISEN 5149034AA PC659 907-747 Camshaft Position Sensor…

For Jeep TJ owners with 2005-2006 4.0L models, the MOTISEN camshaft position sensor offers a precisely tailored solution. This sensor distinguishes itself by its specific fitment for these later TJ years, ensuring optimal compatibility. Like other quality sensors, it promises stable performance, durability, and a commitment to meeting OEM standards, all while being designed for easy, direct replacement installation. The clear step-by-step installation guidance and a one-year warranty further enhance its appeal.

• Key Features:
  • Interchangeable with part numbers like 5149034AA, PC659.
  • Specifically compatible with Jeep Wrangler TJ (4.0L, 2005-2006).
  • Stable performance, durability, and longevity.
  • Meets OEM standards and eliminates failure light codes.
  • Easy installation without special tools.
  • One-year warranty.
• Pros:
  • Targeted fitment for specific later TJ models.
  • Ensures reliable engine performance.
  • Simple installation for DIY mechanics.
  • Good customer support and warranty.
• Cons:
  • Limited compatibility to only 2005-2006 TJ models.
• User Impressions: Owners of later-model TJs find this sensor to be a perfect fit, often resolving stubborn engine codes and performance issues related to the camshaft position sensor. Its direct replacement design is frequently praised for simplifying the repair process.
• See it on Amazon here

5. Cam Engine Camshaft Position Sensor L6 4.0L Replacement For… (SCHNECKE)

SCHNECKE positions itself as a brand focused on OE quality and widespread coverage, and their camshaft position sensor reflects this. What truly makes this sensor stand out is SCHNECKE’s emphasis on innovative engineering and manufacturing technology to meet or even exceed original equipment performance. They leverage their OE expertise to ensure their sensors provide a perfect fit, form, and function, promising a hassle-free installation and helping you get your Jeep TJ back on the road faster. A one-year warranty underscores their confidence in the product.

• Key Features:
  • Cross-references with OEM numbers like 2132467, 4897023AA.
  • Innovative engineering and quality control for OE-level performance.
  • Designed to provide a perfect fit for hassle-free installation.
  • Backed by a one-year warranty.
• Pros:
  • Strong focus on OE fit, form, and function.
  • Aims to meet or exceed original equipment performance.
  • Reliable performance and durability.
• Cons:
  • Product title is a bit generic.
• User Impressions: Users often commend SCHNECKE parts for their solid build quality and effectiveness in resolving engine issues. Many report that this sensor functions just like the original, providing accurate readings and restoring smooth engine operation to their Jeep TJs.
• See it on Amazon here

6. OEG Parts New Camshaft Synchronizer Assembly W/Sensor…

This offering from OEG Parts is unique on our list because it provides more than just the camshaft position sensor itself; it’s a complete Camshaft Synchronizer Assembly with Sensor. This is particularly useful if your synchronizer assembly itself is worn or damaged, as it addresses both components in one go. Manufactured with new, premium quality components, it’s engineered to meet or exceed OEM specifications, ensuring that you’re getting a comprehensive and reliable replacement solution for your Jeep TJ’s engine timing system.

• Key Features:
  • Complete camshaft synchronizer assembly with sensor.
  • Replacement part numbers include CAMS4601, 56041020.
  • Manufactured with new, premium quality components.
  • Engineered to meet or exceed OEM specifications.
  • All items tested for reliability, durability, and performance.
• Pros:
  • Offers a complete solution if both synchronizer and sensor are needed.
  • High-quality new components, not remanufactured.
  • Ensures comprehensive replacement for engine timing.
• Cons:
  • Might be an overkill (and potentially more expensive) if only the sensor is faulty.
  • Mounting hardware not included.
• User Impressions: For those who identified issues with the synchronizer assembly in addition to the sensor, this product is a game-changer. Users appreciate the convenience of a single, comprehensive unit that restores optimal engine timing and eliminates persistent issues, making it a valuable upgrade for older Jeep TJs.
• See it on Amazon here

7. 4897023AA Camshaft Position Sensor Compatible with… (A-NAFTULY)

This camshaft position sensor, often associated with the A-NAFTULY store, distinguishes itself with a robust 18-month worry-free warranty—one of the longest we’ve seen. It’s designed as a direct replacement with a plug-in installation method, making it exceptionally user-friendly. Beyond just fitment, the product description thoughtfully includes common symptoms of failure, helping Jeep TJ owners accurately diagnose their issues. Its extensive compatibility list, covering various Jeep models and years, ensures a wide audience can benefit from this reliable component.

• Key Features:
  • Direct replacement with plug-in installation.
  • Compatible with Jeep Grand Cherokee, Cherokee, Wrangler & TJ (2000-2004 L6 4.0L).
  • Extensive list of compatible OEM part numbers (917-727, 4897023AA, etc.).
  • Includes a helpful list of failure symptoms for diagnosis.
  • Comes with an 18-month worry-free warranty.
• Pros:
  • Exceptional 18-month warranty offers extended peace of mind.
  • Easy plug-and-play installation.
  • Helpful diagnostic information provided.
  • Wide vehicle compatibility.
• Cons:
  • Brand might be less familiar to some consumers.
• User Impressions: Customers frequently commend this sensor for its straightforward installation and immediate impact on engine performance. The extended warranty is a huge plus for many, providing confidence in their purchase. It’s often cited as an excellent value, resolving issues like stalling and rough idle effectively.
• See it on Amazon here

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Frequently Asked Questions (FAQ)

Q1: What does a camshaft position sensor (CPS) do in my Jeep TJ?
A: The camshaft position sensor is a vital component that monitors the rotational speed and position of your engine’s camshaft. This information is then sent to the Engine Control Unit (ECU), which uses it to precisely control ignition timing and fuel injection, ensuring your engine runs smoothly and efficiently.

Q2: What are the common symptoms of a failing Jeep TJ camshaft position sensor?
A: Common symptoms include a “Check Engine” light illumination, engine misfires, rough idling, poor acceleration, reduced fuel economy, intermittent stalling, or difficulty starting your Jeep. If you notice these issues, a failing CPS could be the culprit.

Q3: Can I replace the camshaft position sensor myself on my Jeep TJ?
A: For many Jeep TJ models, replacing the camshaft position sensor is a relatively straightforward DIY task that requires basic tools. The sensor is usually located on the engine block, often near the distributor or cylinder head. However, always consult your specific model’s service manual for exact location and procedures.

Q4: Is there a difference between a camshaft position sensor and a crankshaft position sensor?
A: Yes, while both are crucial for engine timing, they monitor different components. The camshaft position sensor tracks the camshaft (which controls valve opening/closing), while the crankshaft position sensor monitors the crankshaft (which controls piston movement). Both work together to provide the ECU with a complete picture of engine timing.

Q5: How do I know which specific camshaft position sensor I need for my Jeep TJ?
A: It’s crucial to check your Jeep TJ’s exact year, model, and engine size (e.g., 4.0L L6). Many product listings provide a compatibility chart or an OEM part number cross-reference. Comparing the connector type and plug configuration with your old sensor is also a good practice.

Q6: Do I need to clear the “Check Engine” light after replacing the camshaft position sensor?
A: Yes, after replacing the faulty sensor, it’s a good idea to clear the stored trouble codes using an OBD-II scanner. Sometimes the light will go off on its own after a few drive cycles if the issue is resolved, but manually clearing it confirms the fix and can prevent future diagnostic confusion.

Q7: Will a bad camshaft position sensor damage my engine?
A: While a faulty camshaft position sensor typically won’t cause immediate catastrophic engine damage, it can lead to severe drivability issues. Prolonged driving with a malfunctioning sensor can result in increased fuel consumption, catalytic converter damage due to misfires, or leave you stranded if the engine stalls frequently. It’s always best to replace it promptly.