Engine Camshaft Position Sensor for the 2018-2025 Jeep Wrangler
A deep dive into the camshaft position sensor for your Jeep Wrangler's 3.6L V6 or 2.0L Turbo engine.
- A camshaft position sensor code on a 3.6L V6 can indicate a more serious mechanical problem; proper diagnosis is key.
- The 3.6L V6 engine has four sensors, while the 2.0L Turbo has two.
- Replacement is simple, requiring only basic tools and can be done in under an hour.
- For reliability, choose OEM Mopar or premium aftermarket brands like NTK and Delphi.
Symptoms of a Failing Camshaft Position Sensor
A bad camshaft position sensor will almost always trigger the check engine light. You might also notice your Wrangler having trouble starting, running rough, stalling, or getting worse gas mileage. In some cases, the vehicle may go into "limp mode," where power is drastically reduced to prevent engine damage.
🎬 Watch: A breakdown of common bad sensor symptomsA Warning for 3.6L Pentastar V6 Owners
For Wranglers with the 3.6L V6, a camshaft position sensor error code (like P0340, P0344, P0345, or P0349) doesn't always mean the sensor itself is bad. These engines can have issues with rocker arms, lifters, or cam phasers. A mechanical problem can cause the camshaft to be out of position, which makes the sensor report an error. If you replace a sensor and the code comes back, it is wise to have a mechanic investigate for a deeper mechanical issue before you spend more money on sensors.
🎬 See why 3.6L sensor codes might be mechanical issuesChoosing the Right Aftermarket Sensor
When it comes to critical engine sensors, quality matters. While OEM Mopar parts are a safe bet, several aftermarket brands offer excellent quality, often at a better price. Forum users and mechanics generally recommend sticking to known, reputable brands for sensors.
Brand Quality Tiers
- Premium Aftermarket (OEM Suppliers): Brands like NGK (NTK), Delphi, and Hitachi often manufacture the original parts for carmakers, including Mopar. Choosing one of these is the closest you can get to OEM quality without the dealership price tag. Reliability is very high.
- Reputable Aftermarket: Brands such as Standard Ignition (SMP), Dorman, and Walker Products are well-regarded in the industry. They offer a solid balance of price and quality and are a trustworthy choice for most owners.
- Value-Oriented: Brands like Crown Automotive, True Tech, and Global Parts provide a budget-friendly option. These can be a good choice if the cost is your primary concern, but be aware that consistency in quality and longevity might not match the premium brands.
Pro Tip: The 3.6L V6 and 2.0L Turbo engines use different sensors, and the V6 has four while the I4 has two. The same part number is often used for all sensor locations on a given engine. Always verify the part number fits your specific engine before purchasing.
Cost of Replacing a Camshaft Position Sensor
| Part Type | Estimated Cost |
|---|---|
| New OEM (Mopar) | $45 - $65 per sensor |
| New Aftermarket | $19.61 - $73.24 per sensor |
| Shop Labor | $80 - $150 |
Frequently Asked Questions (FAQ)
How many camshaft sensors does my 2018-2025 Wrangler have?
If you have the 3.6L V6 engine, your Jeep has four camshaft position sensors. If you have the 2.0L 4-cylinder turbo engine, it has two sensors.
Is it difficult to replace a camshaft position sensor?
No, it is generally an easy job. The sensors are located on the top of the engine and are held in by a single bolt (usually a T30 Torx). Access can be a little tight, especially for the sensors at the back of the engine, but it is a very DIY-friendly task that usually takes less than an hour.
🎬 Watch: Step-by-step sensor replacement for the 2.0L Turbo engineDo I need to replace all the sensors at once?
No, you only need to replace the one that has failed. Your diagnostic trouble code (DTC) will tell you which sensor is having a problem (e.g., Bank 1 Sensor 2). However, if one has failed due to age and mileage, the others may not be far behind.
Are there any recalls for this part?
There are no specific recalls for the camshaft position sensor itself on the 2018-2025 Jeep Wrangler. However, there have been Technical Service Bulletins (TSBs) related to wiring issues or software updates that can cause camshaft sensor codes. For example, TSB 18-103-20 for the 2018 JK model addresses software updates to fix false sensor codes. TSB 18-053-15 REV. A was issued for some RHD models for a wiring harness issue causing a P0344 code.
Helpful Videos
Technical Specifications
OEM Part Numbers: 05149141AF 68080819AB 68080819AC 68080819AD
Hall Effect Sensor, 1 Bolt Mount, 3-pin Connector
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The information in this article is provided for general reference and educational purposes only. Vehicle specifications, procedures, and part compatibility can vary by production date, trim level, and region. Always consult your vehicle's factory service manual and verify part numbers before purchasing or performing repairs. Safety-critical components such as airbags, seat belts, and braking systems should be installed by a qualified professional.
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