Revitalize Your Ride: 7 Top Nissan 350Z Camshaft Position Sensor Replacements Reviewed
If you’re a proud owner of a Nissan 350Z, you know it’s more than just a car; it’s an experience. The iconic VQ35DE engine provides a thrilling drive, but like any high-performance machine, it occasionally needs a little TLC. One common culprit for performance woes in these V6 beauties is a faulty camshaft position sensor. This little component plays a crucial role in your engine’s brain, helping it run smoothly and efficiently. When it goes bad, you’ll feel it!
That’s why we’ve put together a comprehensive guide to the best options for your Nissan 350Z camshaft position sensor replacement. We’ll dive deep into what makes these sensors tick, why they’re important, and help you pick the perfect one to get your Z-car back to its roaring best.
Why a Camshaft Position Sensor is So Important
Think of your camshaft position sensor as a vital informant for your engine’s control unit (ECU). It constantly monitors the rotational speed and position of the camshafts, which in turn tells the ECU exactly when to fire the spark plugs and open the fuel injectors. This precise timing is crucial for optimal engine performance, fuel economy, and emissions.
When a camshaft position sensor starts to fail, your ECU receives incorrect or intermittent data, leading to a host of frustrating symptoms. You might notice your check engine light coming on (often with codes like P0340 or P0345), a rough idle, engine stalling, hard starting, or even a noticeable drop in engine power and fuel efficiency. Replacing a faulty sensor isn’t just about clearing a code; it’s about restoring your 350Z’s legendary performance and reliability.
How We Chose Our Top Picks
We’ve scoured the market to bring you a selection of top-rated camshaft position sensors specifically compatible with the Nissan 350Z. Our choices are based on several key factors:
- Direct Fitment: Ensuring the sensors are plug-and-play replacements.
- Material Quality: Durability is key for under-hood components.
- Brand Reputation: Trustworthy manufacturers often mean higher reliability.
- User Feedback: Real-world experiences from other 350Z owners.
- Value: Balancing cost with performance and longevity.
Let’s get your Z back on track!
1. A-Premium Camshaft Position Sensor Left & Right

This A-Premium set offers a convenient two-in-one solution for your 350Z’s camshaft position sensors. Since the VQ35DE engine typically uses two such sensors (one for Bank 1 and one for Bank 2), getting them both in one package is a smart move, especially if you suspect both are aging or want to refresh your system comprehensively. This kit is designed for a direct fit, making the Nissan 350Z camshaft position sensor replacement process as smooth as possible.
Key Features:
– Compatible with Nissan 350Z 2003-2006 V6 3.5L, and various Infiniti models.
– Includes both Bank 1 and Bank 2 sensors (Reference Numbers: 907-716 & 917-704 equivalents).
– 3-pin blade type terminals for easy connection.
– Manufactured to OE specifications for reliable performance.
– Backed by a one-year unlimited-mileage guarantee.
Pros:
– Comes as a pair, offering convenience and potentially addressing multiple issues.
– Broad vehicle compatibility with various Nissan/Infiniti V6 engines.
– One-year warranty provides peace of mind.
– Direct replacement design simplifies installation.
Cons:
– May not be an OEM brand if you prefer factory parts.
– Some users might only need one sensor, making the pair redundant.
User Impressions:
Many users appreciate the convenience of getting both sensors in one purchase, especially for preventative maintenance or when diagnosing a persistent check engine light. Customers generally report good compatibility and a noticeable improvement in engine smoothness after installation. The packaging is also noted as robust.
2. A-Premium Camshaft Crankshaft Position Sensor Compatible

Taking things a step further, this A-Premium kit not only includes both camshaft position sensors but also adds the crucial crankshaft position sensor. These three sensors work in tandem to provide your ECU with precise engine timing information. If you’re tackling multiple engine codes or experiencing various timing-related issues, this comprehensive set could be a perfect “one-and-done” solution for your 350Z.
Key Features:
– Includes 2x Camshaft Position Sensors (Bank 1 & Bank 2) and 1x Crankshaft Position Sensor.
– Compatible with Nissan 350Z 2003-2006 V6 3.5L, and other Nissan/Infiniti V6 models.
– Features standard 3-pin blade type terminals.
– Designed for direct replacement, meeting OE specifications.
– Covered by a one-year unlimited-mileage guarantee.
Pros:
– Comprehensive kit addressing multiple critical engine sensors.
– Excellent value for money if all three sensors need replacement.
– Direct fitment simplifies the installation process.
– Backed by A-Premium’s quality guarantee.
Cons:
– Might include unnecessary parts if only one specific sensor is faulty.
– Installation of the crankshaft sensor can be more challenging for some DIYers.
User Impressions:
Buyers needing a full sensor overhaul find this kit to be an excellent value, often resolving multiple engine performance issues simultaneously. Positive feedback is common regarding the sensors’ compatibility, ease of installation (for the cam sensors), and the overall improvement in vehicle performance and reliability.
3. Set of 2 Engine Camshaft Position Sensor Compatible with…

This set of two camshaft position sensors is a solid choice for those specifically targeting the Bank 1 and Bank 2 cam sensors on their Nissan 350Z. Made with precise engineering and durable materials, this product emphasizes high-quality construction and a direct, plug-and-play replacement method. It’s designed to ensure long-lasting performance, offering a reliable fix for common camshaft sensor issues.
Key Features:
– Includes 2x Camshaft Position Sensors (Bank 1 & Bank 2).
– Extensive compatibility with Nissan 350Z V6 3.5L (2003-2006) and a wide range of other Nissan/Infiniti V6/V8 models.
– Engineered for direct replacement using a simple plug-in installation.
– Constructed with high-quality, durable materials.
– Comes with an 18-month worry-free warranty.
Pros:
– Strong emphasis on high-quality construction and durability.
– Convenient two-sensor pack for common 350Z applications.
– Long 18-month warranty offers extended peace of mind.
– Designed for easy, direct plug-in installation.
Cons:
– Brand name might be less recognized than some OEM alternatives.
– While compatible with many V6/V8 Nissan/Infiniti engines, verify your exact model.
User Impressions:
Customers frequently highlight the straightforward installation process and the accurate fit of these sensors. Many report that these sensors effectively resolve check engine light codes and improve engine smoothness. The extended warranty period is also a big plus for buyers.
4. 2Pcs Camshaft Position Sensor Compatible with Infiniti FX35…

This 2-piece camshaft position sensor kit by IFATRUNK offers a direct replacement solution for your Nissan 350Z, specifically designed to address common symptoms of sensor failure. The product description itself helps you troubleshoot, listing issues like hard starting, weak acceleration, and engine shaking as signs you might need this replacement. Its plug-and-play design aims to make the DIY installation process as simple as possible.
Key Features:
– Includes 2PCS of Engine Camshaft Position Sensors (Bank 1 & Bank 2).
– Compatible with 2003-2006 Nissan 350Z 3.5L, among many other V6 Nissan and Infiniti models.
– Functions to provide the ECU with real-time camshaft data.
– Direct replacement, plug-and-play installation.
– Clear indication of symptoms addressed by the product.
Pros:
– Explicitly lists common symptoms it addresses, aiding diagnosis.
– Designed for straightforward, plug-and-play installation.
– Wide compatibility with various Nissan/Infiniti models.
– Comes as a pair, covering both Bank 1 and Bank 2 sensors.
Cons:
– The brand name might not be as widely known.
– Detailed warranty information is less prominent compared to some others.
User Impressions:
Many users find these sensors effective in resolving common engine issues like rough idling and hard starts, confirming their stated function. They are appreciated for their plug-and-play nature, making the Nissan 350Z camshaft position sensor replacement a less daunting task for DIY enthusiasts.
5. A-Premium Engine Camshaft Position Sensor Compatible with… (2008-2009 350Z Specific)

It’s important to note that later models of the Nissan 350Z (specifically 2008-2009) sometimes use a different camshaft position sensor than earlier models. This A-Premium sensor is tailored precisely for those later production years, as well as a range of newer Nissan and Infiniti models. If you have a later model 350Z, or newer Nissan Altima, Maxima, or Murano, this single sensor might be the exact fit you need, ensuring proper functionality without compatibility guesswork.
Key Features:
– Specifically compatible with Nissan 350Z 2008-2009 V6 3.5L.
– Also fits a wide range of newer Nissan/Infiniti models (e.g., Altima, GT-R, Maxima, Murano, Pathfinder, Rogue).
– Single camshaft position sensor (Reference Number: 917-740 equivalent).
– 3-pin blade type terminal.
– OE Replacement, brand new, and designed for direct fit.
– Backed by a one-year unlimited-mileage guarantee.
Pros:
– Exact fit for specific later 350Z models and newer Nissan platforms.
– A-Premium’s trusted quality and warranty.
– Ideal if you only need one specific sensor replaced.
Cons:
– Only includes one sensor, so if you need both, you’ll need to purchase two.
– Not compatible with earlier 350Z models, so verify your year carefully.
User Impressions:
Owners of later model 350Zs and other compatible Nissan vehicles find this sensor to be a precise fit, often resolving specific check engine codes (like P0340/P0345) when the older-style sensors don’t apply. Reliable performance and easy installation are commonly reported.
6. Set of 3 Camshaft Crankshaft Position Sensor Compatible…

Similar to another kit on our list, this “Set of 3” offers a comprehensive solution by including both camshaft position sensors and the crankshaft position sensor. This is incredibly beneficial if you’re dealing with multiple diagnostic trouble codes related to engine timing, or simply want to refresh all the critical position sensors at once. The brand emphasizes high-quality construction and an 18-month warranty, adding a layer of confidence to your purchase.
Key Features:
– Includes 2x camshaft position sensors (Bank 1 & 2) and 1x crankshaft position sensor.
– Compatible with Nissan 350Z V6 3.5L (2003-2006) and many other V6/V8 Nissan/Infiniti models.
– Explains the function of each sensor and common symptoms of failure.
– Designed for direct, plug-in replacement.
– Comes with an 18-month worry-free warranty.
Pros:
– Provides a complete sensor solution for engine timing.
– Offers a generous 18-month warranty period.
– High-quality construction for durability.
– Clear explanation of sensor function and failure symptoms.
Cons:
– You might be paying for the crankshaft sensor if you only need the camshaft ones.
– Ensure all three sensors match your vehicle’s specific requirements.
User Impressions:
This kit is a popular choice for those looking to refresh all key engine sensors at once, especially when troubleshooting complex timing-related issues. Users report positive results in resolving various engine performance issues, and the direct fitment is highly appreciated, simplifying the Nissan 350Z camshaft position sensor replacement process.
7. Cam Camshaft Position Sensor Compatible with Nissan 350Z… (Another option for newer models)

Another excellent option, particularly for owners of 2007-2009 Nissan 350Z models and a wide range of newer Nissan/Infiniti vehicles, this single camshaft position sensor offers precise fitment and high quality. The manufacturer emphasizes that their sensors are made from durable materials and undergo rigorous QA testing to meet or exceed OEM quality standards. If you’ve got a later model 350Z and need just one reliable camshaft sensor, this could be your pick.
Key Features:
– Replaces part numbers like 23731JA11A, commonly found in later 350Z models.
– Compatible with 2007-2009 Nissan 350Z 3.5L, and an extensive list of other newer Nissan/Infiniti L4 & V6 models.
– Made from high-quality, durable materials.
– Tested by QA department to meet or exceed OEM quality.
– Addresses symptoms like irregular stalling, difficult starting, and engine vibrations.
Pros:
– Ideal for later model 350Zs and a broad range of newer Nissan/Infiniti vehicles.
– Strong emphasis on high-quality construction and testing.
– Effective in addressing a variety of common engine issues.
Cons:
– Only provides a single sensor, so two would be needed for a full replacement.
– Always double-check the specific part number and fitment for your exact vehicle year and trim.
User Impressions:
Many users attest to the high quality and ease of installation of this sensor, particularly for the specified newer models. It’s reported to be effective in addressing symptoms like hesitation and stalling, restoring smooth engine operation.
Buying Guide: What to Consider Before Your Nissan 350Z Camshaft Position Sensor Replacement
Choosing the right sensor can seem daunting, but keeping a few things in mind will help you make the best decision for your beloved Z-car:
- Compatibility is King! The 350Z came in various years, and while many parts are interchangeable, the camshaft position sensors can differ, especially between early (2003-2006) and later (2007-2009) models. Always, always double-check the specific year and engine code (VQ35DE often applies, but check your manual) of your 350Z against the product’s listed fitment. Some products also specify “Bank 1” or “Bank 2,” or provide OEM part numbers to cross-reference.
- OEM vs. Aftermarket: Original Equipment Manufacturer (OEM) parts are made by the same company that supplied Nissan. Aftermarket parts are made by other companies. While OEM guarantees fit and performance, quality aftermarket options can provide excellent value without sacrificing reliability. Many of the sensors above are high-quality aftermarket choices.
- Single Sensor vs. Kits:
- Single: If diagnostics pinpoint only one faulty sensor (e.g., a specific P0340 or P0345 code), a single sensor might suffice.
- Two-Pack (Camshaft): Since the 350Z uses two camshaft sensors, buying a pair is often cost-effective and good for preventative maintenance, as the other sensor might not be far behind.
- Three-Pack (Camshaft & Crankshaft): If you’re experiencing multiple engine timing issues or want to refresh your entire system, a kit including the crankshaft sensor offers excellent value and convenience.
- Warranty & Support: Look for products with a clear warranty period. A-Premium’s one-year unlimited-mileage guarantee is a good standard, while others offer even longer periods. Good customer support from the seller is also a bonus in case you encounter any issues.
- Installation Difficulty: While the camshaft position sensors on a 350Z are generally considered a relatively straightforward DIY job, especially the Bank 1 sensor, the Bank 2 sensor (near the firewall) can be a bit more challenging due to access. The crankshaft sensor also has its own location considerations. Ensure you’re comfortable with the specific location and tools needed.
Frequently Asked Questions (FAQs)
Q1: What are the common symptoms of a bad Nissan 350Z camshaft position sensor?
A: Common symptoms include the check engine light illuminating (often with codes like P0340, P0345, P0335), a rough idle, engine stalling, hard starting (especially when warm), reduced engine power, and sometimes even a noticeable decrease in fuel efficiency.
Q2: Can I replace the camshaft position sensor myself on my 350Z?
A: Yes, for many DIY enthusiasts, replacing the camshaft position sensor on a 350Z is a manageable task. The Bank 1 sensor (driver’s side) is usually quite accessible. The Bank 2 sensor (passenger’s side, near the firewall) can be trickier due to tighter space, but it’s still doable with patience and the right tools.
Q3: Are there different camshaft position sensors for the 350Z?
A: Yes, there are two camshaft position sensors: one for Bank 1 (typically the passenger side on a longitudinal engine, but often referred to as driver’s side due to wiring on VQ35DE) and one for Bank 2 (the other side). Additionally, some later 350Z models (2008-2009) use a different sensor part number than earlier models (2003-2006), so always verify fitment by year.
Q4: How long do Nissan 350Z camshaft position sensors typically last?
A: Camshaft position sensors don’t have a strict lifespan, but they can fail anywhere from 80,000 to 150,000 miles or more. Environmental factors, heat cycles, and general wear and tear contribute to their eventual failure.
Q5: Will a bad camshaft position sensor affect fuel economy?
A: Absolutely. A faulty camshaft position sensor can disrupt the precise timing of fuel injection and spark delivery. This can lead to inefficient combustion, causing your engine to consume more fuel than necessary and resulting in reduced fuel efficiency.
Q6: What’s the difference between a camshaft and crankshaft position sensor?
A: Both are vital for engine timing. The camshaft position sensor monitors the rotation of the camshafts, indicating the position of the valves. The crankshaft position sensor monitors the rotation of the crankshaft, indicating the position of the pistons. Together, they provide the ECU with a complete picture of engine position and speed, allowing for precise fuel and spark control.
Q7: Do I need to reset my ECU after a Nissan 350Z camshaft position sensor replacement?
A: While the ECU might eventually clear stored codes on its own after a few drive cycles, it’s highly recommended to reset the ECU after replacing a sensor. This ensures the engine computer immediately recognizes the new sensor and begins learning its parameters. You can do this by disconnecting the battery for about 15-30 minutes, or by using an OBD-II scanner to clear the codes.
Conclusion
A failing camshaft position sensor can be a real headache, robbing your Nissan 350Z of its spirited performance. Thankfully, a Nissan 350Z camshaft position sensor replacement is a relatively straightforward fix, and with the right part, you can quickly get your Z-car back to its peak condition.
Whether you opt for a single sensor, a convenient two-pack, or a comprehensive kit that includes the crankshaft sensor, the key is to ensure compatibility with your specific model year and to choose a quality aftermarket part that offers reliability and value. Don’t let a small sensor keep your sports car from performing its best; invest in a quality replacement and enjoy the open road with your revitalized 350Z!
