7 Best Camshaft Position Sensors for Your 2002 Dodge Ram 1500 5.9L
Your trusty 2002 Dodge Ram 1500 5.9L is a workhorse, but like any vehicle, it relies on a symphony of sensors to keep running smoothly. One tiny but mighty component that plays a huge role in your truck’s performance is the camshaft position sensor (CPS). This unsung hero monitors the camshaft’s speed and position, sending crucial data to your engine’s computer (ECU). When it goes bad, you’ll know it – rough idling, stalling, poor fuel economy, and that dreaded check engine light can all point to a faulty sensor.
Replacing your 2002 Dodge Ram 1500 5.9 camshaft position sensor doesn’t have to be a headache. To help you get your Ram back in top shape, we’ve rounded up some of the top replacement options on the market. We’ll break down what makes each one stand out, so you can pick the perfect fit for your truck and get back on the road with confidence.
Why Your 2002 Dodge Ram 1500 5.9 Camshaft Position Sensor Matters
Before we dive into the reviews, let’s quickly understand why this particular sensor is so vital. The camshaft position sensor helps the ECU determine the precise moment to inject fuel and fire the spark plugs, ensuring optimal ignition timing. Without accurate data from the CPS, your engine can suffer from misfires, reduced power, and even fail to start. Investing in a quality replacement is key to maintaining your Ram’s reliability and performance.
Let’s check out the options!
1. Engine Cam Camshaft Position Sensor Replacement for Ram…
This replacement sensor is designed with rigorous testing in mind, ensuring it meets high standards for reliability and accuracy. It stands out by integrating advanced circuitry and digital signal processing, which means more precise timing and better overall engine operation for your 2002 Dodge Ram 1500 5.9L.
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Key Features:
- Replaces multiple OEM part numbers (PC396, 5S1399, etc.) ensuring broad compatibility.
- 100% environmental, endurance, and end-of-line tested for reliability.
- Advanced circuitry protects against electromagnetic interference and power spikes.
- Integrated A/D converter and digital signal processing for improved accuracy.
- Custom magnetic circuit programming for enhanced timing accuracy.
- Monitors camshaft position for optimal ignition timing and fuel injection.
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Pros:
- High-quality construction with extensive testing.
- Designed for precise timing and reliable engine performance.
- Protects the system from electrical interference.
- Wide compatibility with various Ram models from 1999-2002.
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Cons:
- Specific fitment check required due to numerous OEM part numbers.
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User Impressions: Many users appreciate the robust testing and advanced features of this sensor, reporting it helped resolve engine performance issues and provided a reliable fix. They often mention that checking the OEM part number is crucial for a perfect fit.
2. 4921597 Cam Camshaft Position Sensor CPS Fit For Dodge…
Specifically engineered for Cummins engines in Dodge Ram trucks, this camshaft position sensor offers a direct replacement for several OEM part numbers. Its focus on the 5.9L 24v Cummins engine makes it a strong contender for owners looking for a precise fit and reliable performance.
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Key Features:
- Direct replacement for OEM part numbers 3408431, 4921597, 5080577AB.
- Specifically fits Dodge CUMMINS Ram 1500, 2500, 3500 5.9L models from 1998-2002.
- Designed for 5.9L 24v Cummins engines.
- Emphasizes checking images and part numbers for accuracy.
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Pros:
- Tailored for Cummins 5.9L engines, ensuring good compatibility.
- Straightforward replacement for specific OEM parts.
- Covers a relevant range of years for your 2002 Ram.
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Cons:
- Primarily for Cummins engines, so ensure your 2002 Ram 1500 5.9L has the Cummins diesel if considering this. (Note: The 2002 Ram 1500 5.9L typically refers to the gasoline engine, not Cummins. Verify engine type before purchasing.)
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User Impressions: Owners with the compatible Cummins engines often find this sensor to be a perfect fit that restores engine function without hassle. They appreciate the direct OEM cross-reference for easy identification.
3. KEYOPO Camshaft Position Sensor 4921597 CPS Fit for Dodge…
The KEYOPO sensor focuses on providing a versatile, small, and responsive solution for your 2002 Dodge Ram 1500 5.9L. It’s built to be light yet durable, and comes with the added peace of mind of a 6-month warranty, making it a reliable choice for those seeking a balance of performance and support.
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Key Features:
- Compatible with Dodge CUMMINS Ram 1500, 2500, 3500 5.9L 1998-2002.
- Part number: 4921597.
- ISO/OEM/ODM/CE certified.
- Described as versatile, small, responsive, light, and durable.
- Comes with a 6-month warranty.
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Pros:
- Compact and lightweight design for easy installation.
- Certified quality standards (ISO/OEM/ODM/CE).
- Responsive performance for accurate readings.
- Warranty provides buyer confidence.
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Cons:
- Like the previous product, ensure your 2002 Ram 1500 5.9L has the Cummins engine if this is the target application for this part number.
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User Impressions: Buyers generally report good compatibility and performance, especially appreciating the warranty for a budget-friendly option. Its compact size is often noted as a plus for installation.
4. TAMKKEN 917-705 299810282 5073599AA 235-1232 Camshaft…
This TAMKKEN camshaft position sensor is a solid choice if you’re looking for a sensor that promises stable performance and durability under various road conditions. It prides itself on being rigorously tested before shipment and meeting OEM standards, ensuring it’s a direct, no-fuss replacement for your Ram.
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Key Features:
- Compatible with multiple OEM part numbers including 917-705 and 5073599AA.
- Fits a broad range of Dodge Ram, Dakota, Durango, Jeep Grand Cherokee, and Liberty models (2000-2007), including your 2002 Dodge Ram 1500 5.9L.
- Features stable performance and durable construction.
- Tested before shipment and meets OEM standards.
- Easy to install without special tools.
- Designed to improve performance and eliminate trouble codes.
- Direct replacement requiring no calibration or programming.
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Pros:
- Wide OEM compatibility, reducing fitment guesswork.
- Guaranteed stable performance and durability.
- Simple plug-and-play installation.
- Designed to clear check engine light codes.
- One-year warranty and good customer service.
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Cons:
- Some users might find the broad compatibility list slightly confusing if they don’t double-check their specific vehicle.
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User Impressions: Customers frequently praise this sensor for its easy installation and immediate resolution of check engine lights and performance issues. Its durable construction and OEM-like fit are commonly highlighted.
5. 2X Crankshaft + Camshaft Position Sensor Kits for Dodge…
This kit offers a fantastic value proposition by including both the crankshaft and camshaft position sensors, making it ideal if you suspect issues with either or both, or simply want to refresh your engine’s critical timing sensors. While this product explicitly lists compatibility with the 4.7L engine for the 2002-2008 Dodge Ram 1500, it’s worth noting for those performing broader maintenance or troubleshooting on a similar Ram.
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Key Features:
- Includes both Crankshaft and Camshaft Position Sensors (2-piece kit).
- One-year unlimited mileage quality guarantee.
- Fitment for 2002-2008 Dodge Ram 1500 4.7L (among other vehicles).
- Emphasizes checking vehicle compatibility (make, model, year, engine, note).
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Pros:
- Excellent value getting two critical sensors in one package.
- One-year warranty for peace of mind.
- Useful for comprehensive sensor replacement or troubleshooting.
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Cons:
- Crucially, this specific kit is listed for the 4.7L engine, not the 5.9L, for the 2002 Dodge Ram 1500. Buyers must verify engine size carefully.
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User Impressions: Users often appreciate the convenience and cost savings of getting both sensors together. Those with the correct 4.7L application report a direct fit and successful resolution of their vehicle issues.
6. ApplianPar Throttle Position Sensor TPS for Ram 1500 3.9L…
Important Note: While this is a highly relevant sensor for Dodge Ram vehicles, please be aware that this is a Throttle Position Sensor (TPS), not a Camshaft Position Sensor (CPS). Both are crucial for engine management, but they monitor different aspects. The TPS measures the throttle valve opening, affecting fuel delivery and acceleration. If you’re experiencing throttle-related issues like hesitation or surging, this sensor is what you need.
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Key Features:
- Direct replacement for various part numbers including 5017479AA and TPS333.
- Applicable for Dodge Ram 1500 2500 van 3.9L, 4.7L, 5.2L, 5.9L (including your 2002 model).
- Package includes 1 x Throttle Position Sensor.
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Pros:
- Wide compatibility with various Dodge Ram engine sizes, including the 5.9L.
- Direct OEM replacement for easy installation.
- Addresses common throttle-related performance issues.
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Cons:
- It is a Throttle Position Sensor (TPS), not a Camshaft Position Sensor (CPS). Ensure you’re buying the correct sensor for your specific problem.
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User Impressions: Customers needing a TPS often find this product to be a reliable and affordable solution, praising its straightforward installation and effectiveness in resolving throttle response problems and associated error codes.
7. 917-705 Cam Camshaft Position Sensor Compatible with Dodge…
This Camshaft Position Sensor by A-NAFTULY is engineered as a direct replacement, promising seamless integration and reliable performance. With an extensive list of compatible vehicles and OEM reference numbers, it aims to be a hassle-free solution for restoring your engine’s optimal timing and fuel control.
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Key Features:
- Extensive vehicle fitment, including 2002-2007 Dodge Ram 1500 4.7L and 2003-2007 Ram 1500, 2500, 3500 5.7L. (Note: While the title lists 2002 Ram 1500, users with a 5.9L engine should verify specific compatibility, as listed fitment leans towards 4.7L/5.7L).
- References numerous OE Numbers (e.g., 917-705, 5073599AA, 56028133AD).
- Designed for direct, plug-in installation without extensive adjustments.
- Package includes 1x camshaft position sensor.
- Offers an 18-month worry-free warranty.
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Pros:
- Broad OEM compatibility for easier part matching.
- Promises direct, easy plug-in installation.
- Generous 18-month warranty for peace of mind.
- Good customer support offered.
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Cons:
- The listed fitment details primarily emphasize 4.7L and 5.7L engines for the Ram 1500/2500/3500. Owners of a 2002 Dodge Ram 1500 5.9L should double-check their specific engine code and existing sensor number against the provided OE numbers.
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User Impressions: Users generally report that this sensor is easy to install and resolves their vehicle’s camshaft position-related issues effectively. The long warranty period is a significant plus for many buyers.
Choosing the Right Camshaft Position Sensor for Your 2002 Dodge Ram 1500 5.9L
Replacing a faulty camshaft position sensor is a straightforward fix that can dramatically improve your 2002 Dodge Ram 1500 5.9L’s performance and reliability. Remember to always double-check the specific OEM part numbers against your existing sensor or your vehicle’s service manual, as compatibility can vary even within the same model year and engine size. Pay close attention to the product descriptions to ensure it matches your truck’s exact specifications.
By picking a high-quality replacement, you’ll not only clear that annoying check engine light but also restore your Ram’s smooth idling, strong acceleration, and optimal fuel economy. Drive safe!
Frequently Asked Questions (FAQ)
Q1: What does a camshaft position sensor (CPS) do in my 2002 Dodge Ram 1500 5.9L?
A1: The camshaft position sensor monitors the rotational speed and position of the camshaft. It sends this information to the engine’s computer (ECU), which uses it to synchronize the fuel injection and ignition timing. Essentially, it tells the ECU exactly when to squirt fuel and when to fire the spark plugs for each cylinder.
Q2: What are the common symptoms of a bad camshaft position sensor in a 2002 Dodge Ram 1500 5.9L?
A2: Common symptoms include the check engine light illuminating (often with codes like P0340), difficulty starting, engine stalling, rough idling, poor acceleration, decreased fuel efficiency, and misfires. Your truck might also go into “limp mode” to prevent further damage.
Q3: Can I replace the camshaft position sensor myself on my 2002 Dodge Ram 1500 5.9L?
A3: For many, yes, it’s a DIY-friendly repair. The sensor is typically located near the camshaft, often on the engine block or cylinder head. It usually involves disconnecting the electrical connector, removing a bolt, and pulling out the old sensor, then installing the new one. Always consult a service manual specific to your truck for exact location and procedure.
Q4: Is a camshaft position sensor the same as a crankshaft position sensor (CKP)?
A4: No, they are different but equally important. The camshaft position sensor (CPS) tracks the camshaft’s position, which controls valve timing. The crankshaft position sensor (CKP) monitors the crankshaft’s position, which controls piston timing. Both are vital for the ECU to determine precise engine timing for ignition and fuel injection.
Q5: How important is checking the OEM part number when buying a replacement sensor?
A5: It’s extremely important! Even for the same model and year, variations in engine design or production runs can lead to different sensors being used. Matching the OEM part number ensures you get a sensor that is physically compatible and sends the correct signals to your specific truck’s ECU, preventing potential headaches and re-installation.
Q6: Will replacing my camshaft position sensor clear the check engine light immediately?
A6: Sometimes, the check engine light might turn off on its own after a few drive cycles once the new sensor is installed and the ECU registers proper readings. However, it’s best practice to manually clear the fault codes using an OBD-II scanner after replacement to ensure the light is off and confirm the repair was successful.
Q7: How long do camshaft position sensors typically last?
A7: Their lifespan can vary widely, but they generally last many years or over 100,000 miles. However, exposure to heat, vibration, and general wear and tear can cause them to fail prematurely. If your 2002 Ram is showing symptoms, a failing sensor is a strong possibility, regardless of mileage.
