5 Top Jeep Wrangler Camshaft Position Sensor Reviews for a Smooth Ride

Is your trusty Jeep Wrangler acting a bit finicky? Maybe the “Check Engine” light just popped on, or you’re noticing some peculiar engine behavior? While there could be many culprits, one often-overlooked hero under the hood is the jeep wrangler camshaft position sensor. This little gadget plays a crucial role in your engine’s performance, helping it know exactly when to ignite those cylinders for optimal power and efficiency.

When a camshaft position sensor goes bad, it can lead to a host of frustrating issues, from rough idling and stalling to difficulty starting and even reduced fuel economy. Don’t let a faulty sensor leave you stranded on the trail or stuck in traffic. Replacing this vital component can often restore your Wrangler’s spirit and get you back to enjoying the open road (or off-road!).

But with so many options out there, how do you pick the right jeep wrangler camshaft position sensor for your specific model year and needs? We’ve done the legwork for you, diving into some of the best sensors on the market. Let’s explore our top picks!

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Our Top Picks for Jeep Wrangler Camshaft Position Sensors

1. A-Premium Engine Camshaft Position Sensor (Wide Compatibility)

This A-Premium sensor stands out for its impressively broad compatibility, particularly for Jeep Wranglers from 2012-2020, as well as numerous other Chrysler, Dodge, and Ram vehicles equipped with the popular 3.6L Pentastar engine. It’s designed as a direct replacement, aiming to meet or exceed OEM specifications, which means you’re getting a reliable part without breaking the bank. Owners appreciate its straightforward installation and the peace of mind offered by a one-year unlimited-mileage guarantee.

• Key Features:

  • Compatible with Jeep Wrangler 2012-2020 (and other 3.6L vehicles).
  • Reference numbers: 5149141AF, PC950, PC950T, 907-728.
  • 4-pin blade terminal for secure connection.
  • Meticulously crafted for reliability.
  • One-year unlimited-mileage guarantee.

• Pros:

  • Excellent compatibility with 3.6L Pentastar engines.
  • Direct fitment makes installation easier.
  • Good value for an aftermarket part.
  • Backed by a solid warranty.

• Cons:

  • Some users might prefer an OEM part for absolute peace of mind.
  • Compatibility needs to be carefully checked for specific sub-models.

• User Impressions: Many users report that this sensor effectively resolved their P0340 code and engine performance issues. They often praise its direct fit and the noticeable improvement in their vehicle’s running condition after installation. It’s seen as a reliable and cost-effective alternative to dealership parts.

• See it on Amazon here

2. 5149141AF Camshaft Position Sensor (Direct Replacement Focus)

Bearing the well-known reference number 5149141AF, this camshaft position sensor emphasizes its direct replacement capability, aiming for a plug-and-play installation experience. It shares a very similar wide range of compatibility with the first A-Premium sensor, covering the 3.6L Jeep Wrangler models from 2011-2020. What makes it particularly appealing is the promise of direct fitment, meaning you shouldn’t need extensive adjustments or settings post-installation.

• Key Features:

  • Specific reference OEM numbers: 907-728, 5149141AF, PC950, etc.
  • Designed for direct, plug-in installation.
  • Compatible with Jeep Grand Cherokee & Wrangler 3.6L (2011-2020).
  • 18-month worry-free warranty.
  • Supports a wide range of Chrysler, Dodge, Ram, VW, and Hyundai vehicles.

• Pros:

  • Promises easy, direct replacement installation.
  • Good warranty period (18 months).
  • Addresses common error codes like P0340.
  • Competitively priced.

• Cons:

  • Quality can vary with aftermarket parts, though reviews are generally positive.
  • Still an aftermarket part, not OEM.

• User Impressions: Customers frequently commend this sensor for being a perfect fit and resolving persistent engine codes and performance woes. The ease of installation is a recurring theme, with many DIYers successfully replacing it themselves and seeing immediate results.

• See it on Amazon here

3. Camshaft Position Sensor by Allmotorparts (Focus on Diagnostics & Newer Models)

This offering from Allmotorparts not only provides a replacement sensor but also educates the user on the importance of the camshaft position sensor and its common failure symptoms. It boasts an incredibly broad compatibility list, extending to newer Jeep models like the Gladiator (2020-2024) and Wrangler JK/JL up to 2024, alongside its strong coverage for older models. It’s designed to meet or exceed OE performance, making it a robust aftermarket choice.

• Key Features:

  • Replaces part # 5149141AF, 2CAM0371.
  • Broad compatibility, including newer Jeep Wrangler JK/JL and Gladiator models (up to 2024).
  • OE style fit, form, and function.
  • Made from high-quality, environmental materials.
  • Helpful information on sensor function and symptoms of failure.

• Pros:

  • Exceptional compatibility with a vast range of models, including very recent ones.
  • Aims for OE performance at an aftermarket price.
  • User-friendly information included.
  • Considered a reliable aftermarket option.

• Cons:

  • Still an aftermarket product, some may prefer OEM for critical components.
  • The extremely wide range of years might require extra confirmation for specific trims.

• User Impressions: Buyers often report this sensor effectively eliminates their “Check Engine Light” and restores smooth engine operation. Its wide applicability to both older and newer Wranglers is a significant plus, making it a versatile choice for many Jeep owners. The focus on OE fit and function resonates well with those looking for a dependable aftermarket solution.

• See it on Amazon here

4. Mopar 05149141AF SENSOR CAMSHAFT (The OEM Choice)

For those who insist on genuine parts, the Mopar 05149141AF camshaft sensor is the undisputed choice. Mopar is the official parts and service brand for Chrysler, Dodge, Jeep, and Ram vehicles, meaning this sensor is manufactured to the exact specifications and quality standards as the original part installed in your Wrangler at the factory. Opting for Mopar means you’re prioritizing perfect fit, form, and function, ensuring compatibility and reliability that’s hard to beat.

• Key Features:

  • Genuine Mopar OEM part.
  • Part Number: 05149141AF.
  • Manufactured to meet original factory specifications.
  • Guaranteed fit, form, and function for your specific vehicle.

• Pros:

  • OEM quality ensures perfect fit and reliability.
  • Eliminates guesswork regarding compatibility or performance.
  • Often the preferred choice for purists or those under warranty.

• Cons:

  • Typically the most expensive option.
  • Availability might fluctuate more than aftermarket parts.

• User Impressions: Customers who choose the Mopar sensor consistently report it resolving their issues flawlessly. There’s a strong sense of confidence in using a genuine part, especially for critical engine components. Many agree that while it’s pricier, the peace of mind and guaranteed performance are worth the investment.

• See it on Amazon here

5. A-Premium Engine Camshaft Position Sensor (For Older Wranglers)

This is a different A-Premium sensor, specifically designed for earlier Jeep Wrangler models from 2008-2011, as well as select older Chrysler and Dodge vehicles. It addresses the needs of owners with the earlier JK generation Wranglers that utilize a different sensor and reference numbers (like 907-725). Like its newer counterpart, it promises outstanding quality, meeting OE performance requirements, and comes with a reassuring one-year unlimited-mileage guarantee.

• Key Features:

  • Compatible with Jeep Wrangler 2008-2011.
  • Reference numbers: 907-725, PC816, 5149078AD, etc.
  • Designed for direct fit and OE replacement.
  • Utilizes the latest design and material technology.
  • One-year unlimited-mileage guarantee.

• Pros:

  • Specifically caters to older Jeep Wrangler models.
  • Offers an affordable, high-quality aftermarket option.
  • Easy to install for the specified vehicle range.
  • Good warranty coverage.

• Cons:

  • Limited to specific, older model years – not for 3.6L Pentastar engines.
  • Ensure your specific reference number matches.

• User Impressions: Owners of 2008-2011 Wranglers find this sensor to be an exact fit, effectively clearing their “Check Engine” lights and resolving rough running conditions. It’s often praised as a reliable and cost-effective solution for these older models, preventing the need for more expensive dealership repairs.

• See it on Amazon here

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Jeep Wrangler Camshaft Position Sensor: FAQs

Q1: What does a Jeep Wrangler camshaft position sensor do?
A: The camshaft position sensor (CMP sensor) is a crucial component that monitors the position and speed of your engine’s camshaft. This information is sent to the Powertrain Control Module (PCM), which uses it to precisely control engine functions like fuel injection timing and ignition spark, ensuring smooth engine operation and optimal performance.

Q2: What are the common symptoms of a bad camshaft position sensor in a Jeep Wrangler?
A: Signs of a failing sensor can include your “Check Engine Light” illuminating (often with codes like P0340 or P0344), difficulty starting the engine, rough idling, stalling, reduced fuel economy, and a noticeable decrease in engine power or acceleration (misfires).

Q3: Can I drive my Jeep Wrangler with a bad camshaft position sensor?
A: While your Jeep might still run, it’s generally not recommended to drive with a faulty camshaft position sensor. The engine’s performance will be compromised, potentially leading to further damage to other components like the catalytic converter due to incorrect fuel mixtures or misfires. It’s best to replace it as soon as symptoms appear.

Q4: Is it difficult to replace a camshaft position sensor on a Jeep Wrangler?
A: For many Jeep Wrangler models, replacing the camshaft position sensor is a relatively straightforward DIY task, often requiring basic hand tools. The sensor is usually located near the camshaft on the engine block or cylinder head. However, exact location and ease of access can vary by model year and engine type (e.g., 3.6L Pentastar vs. older engines). Always consult your vehicle’s service manual or a reliable repair guide.

Q5: What’s the difference between a camshaft and crankshaft position sensor?
A: 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 rotation, which dictates piston position. Together, they provide the PCM with a complete picture of the engine’s timing, allowing for precise fuel and spark delivery.

Q6: Should I choose an OEM or aftermarket camshaft position sensor for my Wrangler?
A: OEM (Original Equipment Manufacturer) sensors, like Mopar, guarantee the exact fit, form, and function as the original part, often offering the highest reliability. Aftermarket sensors are typically more affordable and can offer comparable performance, but quality can vary between brands. For critical components, some prefer OEM, while others find reliable aftermarket options perfectly sufficient.

Q7: How often should a camshaft position sensor be replaced?
A: Camshaft position sensors don’t have a specific replacement interval; they’re designed to last the lifetime of the vehicle. However, like any electronic component, they can fail prematurely due to electrical issues, heat exposure, or vibration. Replacement is usually only necessary when symptoms of failure arise.