7 Best 2012 Jeep Wrangler Camshaft Position Sensor Replacements to Keep You Rolling
Got a 2012 Jeep Wrangler? Then you know it’s a rugged beast, built for adventure. But even the toughest vehicles have sensitive components that can act up. One crucial part that often gets overlooked until it causes trouble is the camshaft position sensor. If your trusty Jeep is sputtering, stalling, or throwing a “Check Engine” light, a faulty 2012 Jeep Wrangler camshaft position sensor might just be the culprit.
This little sensor plays a big role in your engine’s performance, helping the computer understand how your camshafts are rotating. This information is vital for precise fuel injection and ignition timing. When it goes bad, your 3.6L Pentastar engine can suffer from rough idling, poor acceleration, or even refuse to start.
Don’t sweat it, though! Replacing a camshaft position sensor is a manageable DIY job for many, and we’ve rounded up the top 7 options to get your Wrangler running smoothly again. We’ll dive into some of the best replacement sensors out there, focusing on quality, reliability, and what real users think. Let’s get your Jeep back on the trail!
Our Top Picks for Your 2012 Jeep Wrangler Camshaft Position Sensor
A-Premium Engine Camshaft Position Sensor Compatible with…
This A-Premium sensor stands out for its impressive compatibility across a wide range of Chrysler, Dodge, Jeep, Ram, and Volkswagen models, ensuring it’s a versatile choice. It’s built to meet or exceed OEM specifications, offering a dependable replacement that aims to restore your engine’s optimal timing and performance without breaking the bank. Plus, A-Premium backs it with a solid one-year unlimited-mileage guarantee, giving you peace of mind on and off the road.
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Key Features:
- Compatible with Chrysler, Dodge, Jeep (including 2012-2020 Wrangler), Ram, Volkswagen, and Hyundai 3.6L/3.2L/1.6L engines.
- Reference Numbers: 5149141AF, PC950, PC950T, PC929, 907-728.
- 4 Pins, Blade Terminal, Black Color.
- Comes with a one-year unlimited-mileage guarantee.
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Pros:
- Wide vehicle compatibility, ensuring a good fit for various models.
- Meticulously crafted with a strong focus on quality.
- Excellent warranty coverage provides added assurance.
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Cons:
- While widely compatible, always double-check your specific vehicle’s fitment.
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User Impressions: Many users appreciate the easy installation and report that it effectively resolves engine issues like misfires and stalling. It’s often praised as a reliable, cost-effective alternative to OEM parts, helping folks get their vehicles back on track quickly.
- See it on Amazon here
AUTOKAY 2Pcs Camshaft Position Sensor PC950 Compatible with…
If you’re looking for value or prefer to have a spare on hand, this 2-pack from AUTOKAY is a fantastic option. It provides two high-quality camshaft position sensors, making it ideal for those who might need replacements for multiple vehicles or simply want an extra sensor for future use. Designed to replace several OEM part numbers, these sensors offer broad compatibility across numerous popular vehicle makes and models, including your 2012 Jeep Wrangler.
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Key Features:
- Replaces Part Numbers: 05149141AF, 5149141AF, PC950, PC929, 907728, and more.
- Fits a wide range of Chrysler, Dodge, Jeep (2012-2024 Wrangler), and Ram vehicles.
- Package includes 2 camshaft position sensors.
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Pros:
- Great value with a convenient 2-pack.
- Broad compatibility means it fits many popular models.
- Direct replacement for easy installation.
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Cons:
- Quality might not be as consistent as OEM for some users (though generally well-regarded).
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User Impressions: Customers frequently commend this product for its excellent value, especially getting two sensors for the price. They find them to be reliable replacements that successfully address common camshaft sensor-related problems, making it a popular choice for budget-conscious repairs.
- See it on Amazon here
Mopar 05149141AF SENSOR CAMSHAFT
When it comes to your Jeep, nothing beats genuine Mopar parts for peace of mind. This Mopar camshaft position sensor is the exact OEM component designed specifically for your vehicle, including the 2012 Jeep Wrangler. Opting for an original part means you’re getting a sensor manufactured to the highest standards of fit, form, and function, ensuring perfect compatibility and optimal performance as intended by the manufacturer. If you want guaranteed reliability and don’t mind paying a bit more, Mopar is the way to go.
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Key Features:
- Genuine Mopar OEM part.
- Part Number: 05149141AF.
- Manufactured to meet precise specifications for fit, form, and function.
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Pros:
- Guarantees perfect fit and compatibility.
- Original equipment quality ensures reliability and longevity.
- Provides peace of mind knowing it’s the manufacturer’s recommended part.
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Cons:
- Generally more expensive than aftermarket options.
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User Impressions: Owners who opt for the Mopar OEM sensor often report seamless installation and immediate resolution of their engine issues. The general consensus is that while it costs more, the certainty of genuine quality and perfect fit makes it a worthwhile investment for their vehicles.
- See it on Amazon here
5149141AF Camshaft Position Sensor Compatible with Chrysler…
This sensor from A-NAFTULY offers a fantastic combination of broad compatibility, ease of installation, and a reassuring 18-month warranty. It’s designed as a direct replacement, meaning you can plug it in without extensive adjustments – perfect for a DIY mechanic. Covering a wide range of Jeep models, including the 2012 Jeep Wrangler with its 3.6L engine, it’s a solid choice if you’re looking for an aftermarket part that promises good performance and great support.
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Key Features:
- Compatible with 3.6L Jeep Grand Cherokee & Wrangler (2011-2020), and various Chrysler, Dodge, Ram, Hyundai, VW models.
- Reference OEM Numbers: 907-728, 5149141AF, PC950.
- Direct, plug-in installation method.
- Includes an 18-month worry-free warranty.
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Pros:
- Very easy “plug and play” installation.
- Excellent 18-month warranty provides extended support.
- Broad compatibility across many vehicle models.
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Cons:
- Less recognized brand name compared to some aftermarket competitors.
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User Impressions: Users frequently praise this sensor for its straightforward installation process and how effectively it fixes their vehicle’s symptoms. The generous warranty is often highlighted as a significant plus, giving buyers confidence in their purchase.
- See it on Amazon here
Camshaft Position Sensor Fit for Chrysler 200 300 Town &…
What sets this camshaft position sensor apart is its clear explanation of why you might need it and what symptoms it addresses. Beyond just listing compatibility, it educates the user on the sensor’s function in relation to cylinder piston stroke data and common issues like hard starting or abnormal engine shaking. This level of detail, combined with its direct replacement design and broad fitment, makes it a user-friendly choice for diagnosing and fixing your Jeep’s engine woes.
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Key Features:
- Compatible with 2012-2020 Jeep Wrangler 3.6L, plus a range of Chrysler, Dodge, Ram, Hyundai, and VW models.
- OEM Number Equivalents: 907-728, 5149141AF, PC950, etc.
- Explains sensor function and common failure symptoms.
- Easy “plug and play” installation.
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Pros:
- Clear description of sensor function and failure signs.
- Wide compatibility ensures a fit for many popular vehicles.
- Simple and direct installation.
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Cons:
- May not be as robust as a genuine OEM part in all aspects.
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User Impressions: Customers appreciate the clear communication about the sensor’s role and the symptoms it fixes, which helps them confirm if this is the right part for their problem. Many find it to be a reliable and easy-to-install solution that quickly resolves their vehicle’s engine issues.
- See it on Amazon here
Camshaft Position Sensor, Cam Sensor Compatible with…
This aftermarket camshaft position sensor from Allmotorparts places a strong emphasis on addressing common vehicle symptoms that point to a faulty sensor. It clearly outlines issues like the “Check Engine Light” coming on or a reduction in drive quality, helping you identify if this is the fix you need. While it’s an aftermarket replacement, it aims for OE fit, form, and function, providing a high-quality solution that meets or exceeds original equipment performance without the OEM price tag.
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Key Features:
- Detects camshaft speed, position, acceleration, and deceleration.
- Compatible with 2012-2024 Jeep Wrangler JK JKU, plus numerous Chrysler, Dodge, and Ram 3.6L vehicles.
- Replaces Part Numbers: 5149141AF, 2CAM0371.
- Designed for OE fit, form, and function.
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Pros:
- Good explanation of common symptoms and sensor role.
- Wide compatibility across many vehicle models.
- Aims to match or exceed OEM performance as an aftermarket part.
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Cons:
- Clearly states “NOT a genuine part,” which might deter some buyers seeking OEM.
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User Impressions: Users report that this sensor functions well as a direct replacement, solving their engine warning lights and performance issues. They often note its competitive pricing relative to its perceived quality and ease of installation.
- See it on Amazon here
AUTOKAY 05149141AF 2 X Camshaft Position Sensor PC950…
Another excellent 2-pack option from AUTOKAY, this product offers fantastic value and broad compatibility, making it a smart choice if you’re tackling multiple repairs or simply want a spare. Like its counterpart, it covers a massive range of Chrysler, Dodge, Jeep (including your 2012 Jeep Wrangler), Ram, and Volkswagen models. Having two sensors means you’re prepared for future issues or can help out a friend. It’s a straightforward, cost-effective solution for anyone dealing with camshaft position sensor problems.
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Key Features:
- Replaces Part Numbers: 05149141AF, 5149141AF, PC950, and many others.
- Fits an extensive list of Chrysler, Dodge, Jeep (Wrangler 2012-2022), Ram, and VW models.
- Package includes 2 camshaft position sensors.
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Pros:
- Exceptional value with two sensors included.
- Very broad vehicle compatibility.
- Direct replacement for convenience.
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Cons:
- As with any aftermarket 2-pack, consistency might vary slightly between units.
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User Impressions: Customers consistently highlight the value proposition of getting two sensors. They report these sensors are effective in resolving check engine lights and performance issues, making them a popular choice for those seeking an economical and practical solution.
- See it on Amazon here
Frequently Asked Questions (FAQs)
Q1: What does a camshaft position sensor do in my 2012 Jeep Wrangler?
A: The camshaft position sensor (CPS) monitors the rotational speed and position of your engine’s camshafts. It sends this critical data to your Jeep’s engine control unit (ECU), which uses it to precisely time fuel injection and ignition. Think of it as telling your engine exactly when to “fire” each cylinder for optimal performance.
Q2: What are the common symptoms of a bad camshaft position sensor in a 2012 Jeep Wrangler?
A: If your 2012 Jeep Wrangler camshaft position sensor is failing, you might experience a “Check Engine” light (often with codes like P0340 or P0344), difficulty starting, rough idling, stalling, reduced fuel economy, or noticeable hesitation/stuttering during acceleration.
Q3: Is it difficult to replace a camshaft position sensor on a 2012 Jeep Wrangler?
A: For many, replacing the camshaft position sensor on a 2012 Jeep Wrangler with the 3.6L Pentastar engine is considered a relatively straightforward DIY job. It typically involves locating the sensor (usually near the timing cover or on the engine block), unplugging it, removing a single bolt, and installing the new one. Always consult your owner’s manual or a repair guide for exact steps.
Q4: Can I drive my Jeep Wrangler with a bad camshaft position sensor?
A: While your Jeep might still run with a failing sensor, it’s not recommended to drive it for an extended period. A faulty sensor can lead to unpredictable engine performance, including sudden stalling, which can be dangerous. It also won’t run efficiently and could potentially cause further engine damage over time.
Q5: Is an OEM sensor better than an aftermarket one for my Jeep?
A: OEM (Original Equipment Manufacturer) sensors like Mopar are designed specifically for your vehicle by the manufacturer, often ensuring a perfect fit and proven reliability. Aftermarket sensors, while generally more affordable, can vary in quality. Many aftermarket options, however, provide excellent performance that’s comparable to OEM, offering a great balance of cost and reliability. It often comes down to budget and personal preference.
Q6: Will replacing the camshaft position sensor fix my “Check Engine” light?
A: If a faulty camshaft position sensor is the sole cause of your “Check Engine” light and associated diagnostic trouble codes, then yes, replacing it should turn off the light. After replacement, you might need to clear the codes using an OBD-II scanner, or the light may turn off automatically after a few drive cycles.
Q7: How much does it cost to have a camshaft position sensor replaced by a mechanic?
A: The cost of replacing a camshaft position sensor by a professional mechanic can vary widely depending on labor rates and your location. While the part itself might be affordable (typically $20-$100 for aftermarket, more for OEM), labor costs can add a significant amount. Expect to pay anywhere from $150 to $300 or more, including parts and labor. Doing it yourself can save you a bundle!
