7 Top Camshaft Position Sensor 350Z Options: A Buyer’s Guide
If you own a Nissan 350Z, you know it’s a fantastic machine built for performance and driving pleasure. But like any high-performance vehicle, it relies on a symphony of sensors to keep things running smoothly. One tiny but mighty component that plays a critical role in your engine’s operation is the camshaft position sensor. If this little guy goes bad, you’ll start noticing all sorts of headaches, from a check engine light to rough idling or even stalling.
Replacing a faulty camshaft position sensor 350Z is a pretty common maintenance item for these cars, especially as they age. A healthy sensor ensures your engine’s ECU gets accurate readings on camshaft rotation, which is vital for precise fuel injection and ignition timing. Without it, your VQ35DE engine can’t operate at its peak, leading to poor fuel economy and reduced power.
So, how do you pick the right replacement? With so many options out there, it can feel like a maze. Don’t sweat it! We’ve done the legwork to bring you a list of the best camshaft position sensor 350Z options available, helping you get your Z-car back to its glory days. Let’s dive in!
Why a Good Camshaft Position Sensor Matters for Your 350Z
Before we jump into the reviews, let’s briefly touch on why this sensor is so important. Your Nissan 350Z’s VQ35DE engine uses variable valve timing (VVT), and the camshaft position sensors are crucial for telling the engine control unit (ECU) where the camshafts are at any given moment. This data helps the ECU fine-tune valve timing for optimal engine performance, power delivery, and fuel efficiency.
When a camshaft position sensor 350Z fails, your engine might exhibit symptoms like:
* Difficulty starting
* Rough idle or stalling
* Reduced engine power
* A “check engine” light (P0340, P0345, or related codes)
* Poor acceleration
* Increased fuel consumption
Ignoring these signs can lead to further engine issues down the road, so timely replacement is key.
Our Top Picks for Camshaft Position Sensors for Your 350Z
Here are our top 7 recommendations for camshaft position sensors, broken down to help you make an informed choice.
1. A-Premium Camshaft Position Sensor Left & Right
This A-Premium set is a fantastic choice if you’re looking to replace both the left (Bank 1) and right (Bank 2) camshaft position sensors on your 350Z at once. It’s designed to be a direct fit, saving you the hassle of trying to figure out which sensor goes where. Plus, A-Premium is known for providing quality aftermarket parts with broad vehicle compatibility, giving you peace of mind that you’re getting a reliable component for your beloved Z.
Key Features:
* Compatible with Nissan 350Z (2003-2006 V6 3.5L) and many other Nissan/Infiniti VQ35DE and VQ40DE vehicles.
* Includes both Bank 1 (left) and Bank 2 (right) sensors.
* Designed as a direct replacement for various OEM part numbers.
* 3-pin blade terminal for secure connection.
* Comes with a one-year unlimited-mileage guarantee.
Pros:
* Convenient two-sensor pack for both banks.
* Wide compatibility with multiple Nissan/Infiniti models.
* Good value for a pair of sensors.
* Backed by a one-year warranty.
Cons:
* May not be an exact OEM match in terms of brand (though specs are similar).
User Impressions: Many users appreciate the straightforward installation and the fact that this kit addresses both sensors, often clearing their check engine lights and resolving performance issues. It’s seen as a solid, cost-effective alternative to OEM.
2. Hitachi CPS0005 Engine Camshaft Position Sensor
When it comes to engine sensors, Hitachi is a name that frequently pops up as an Original Equipment (OE) supplier for many car manufacturers, including Nissan. The Hitachi CPS0005 sensor offers that OEM-level quality and precision, ensuring reliable performance and accurate readings for your 350Z’s engine management system. If you prefer to stick as close to factory specifications as possible, this single sensor is a strong contender. Keep in mind you’ll likely need two of these (or this one and the CPS0008) to replace both camshaft sensors on your 350Z.
Key Features:
* Tier 1 OE supplier, indicating high manufacturing standards.
* 100% NEW, never remanufactured.
* Meets OE performance and durability standards.
* Designed for fast and accurate measurements.
* Ensures reliable engine management.
Pros:
* OE quality ensures high reliability and precise function.
* Brand reputation for automotive sensors.
* New, not re-manufactured, minimizing defect risk.
Cons:
* Sold individually, so you’ll need to purchase two for a complete replacement on a 350Z.
* Potentially higher cost per sensor compared to some aftermarket pairs.
User Impressions: Owners often report that Hitachi sensors perform flawlessly, restoring engine smoothness and responsiveness. The reputation for OE quality often translates into buyer confidence and satisfaction.
3. Hitachi CPS0008 Engine Camshaft Position Sensor
Just like its sibling, the CPS0005, the Hitachi CPS0008 is another top-tier OE quality camshaft position sensor. While often confused, these typically represent the specific sensors for Bank 1 or Bank 2 (left or right side) of your VQ35DE engine. Opting for Hitachi means you’re investing in components that meet the rigorous demands of original equipment specifications, providing peace of mind and long-lasting performance for your 350Z. It’s all about getting those accurate signals back to your ECU!
Key Features:
* Tier 1 OE supplier for sensors.
* Guaranteed 100% NEW, never remanufactured.
* Meets the strict OE performance and durability standards.
* Provides fast and accurate measurements crucial for engine timing.
* Contributes to reliable engine management.
Pros:
* Superior OE quality and reliability.
* Designed for precise fit and function.
* Brand trust from being a major automotive supplier.
Cons:
* Also sold individually, so you’ll need to buy two for a full replacement.
* Can be a pricier option than some aftermarket alternatives.
User Impressions: Users frequently praise the direct fit and immediate improvement in engine symptoms after installing Hitachi sensors. Many consider it worth the extra cost for the assurance of OE quality.
4. A-Premium Camshaft Crankshaft Position Sensor Compatible…
This comprehensive kit from A-Premium offers excellent value by including not just two camshaft position sensors but also the crankshaft position sensor. This is a smart buy if you’re experiencing a range of engine timing issues, as sometimes a faulty crankshaft sensor can mimic camshaft sensor problems, or vice versa. Replacing all three at once ensures a complete refresh of your engine’s critical timing signals, helping to restore your 350Z’s power and smoothness.
Key Features:
* Includes 2 camshaft position sensors (Bank 1 & 2) and 1 crankshaft position sensor.
* Wide compatibility, including Nissan 350Z (2003-2006 V6 3.5L) and other VQ35DE models.
* Direct replacement for multiple OEM part numbers.
* 3-pin blade terminal for robust connection.
* Comes with a one-year unlimited-mileage guarantee.
Pros:
* Cost-effective solution for replacing all three critical timing sensors.
* Ensures a complete refresh of timing signal components.
* Backed by a one-year warranty.
* Broad vehicle fitment for convenience.
Cons:
* If only one sensor is needed, purchasing the full kit might be overkill.
User Impressions: Many buyers love the convenience and value of getting all three sensors in one package, especially for older vehicles where multiple sensors might be nearing the end of their life. They report successful installation and resolution of various engine codes.
5. 2Pcs Camshaft Position Sensor Compatible with Infiniti FX35…
This 2-piece set of camshaft position sensors is a solid option for Nissan 350Z owners looking for a direct, plug-and-play replacement for both banks. It boasts wide compatibility across the VQ35DE engine family, making it a versatile choice. The description highlights the sensor’s function and the common symptoms of failure, suggesting that this product is geared towards solving real-world driving problems like hard starting and poor acceleration.
Key Features:
* Includes two camshaft position sensors for Bank 1 and Bank 2.
* Extensive compatibility, including Nissan 350Z (2003-2006 3.5L) and various other Nissan/Infiniti models.
* Direct replacement for OEM parts, ensuring easy installation.
* Designed to resolve issues like hard starting, weak acceleration, and check engine lights.
* Customer support available for assistance.
Pros:
* Two sensors included, providing a full replacement for your 350Z’s camshaft sensors.
* Easy, plug-and-play installation.
* Addresses common symptoms of sensor failure effectively.
Cons:
* Brand name might not be as widely recognized as OE suppliers.
User Impressions: Customers often find these sensors to be an effective and affordable fix for their engine problems. The direct fit and ease of installation are frequently praised, making it a popular choice for DIYers.
6. Set of 2 Engine Camshaft Position Sensor Compatible with…
This set of two camshaft position sensors from A-NAFTULY offers a direct replacement solution for your 350Z, emphasizing high-quality construction and a straightforward installation process. It’s designed to seamlessly integrate with your vehicle’s existing system, restoring proper engine timing signals. With a robust 18-month warranty, this option provides extra reassurance, indicating confidence in the product’s durability and performance.
Key Features:
* Includes 2 camshaft position sensors (Bank 1 and Bank 2).
* Compatible with Nissan 350Z V6 3.5L (2003-2006) and a wide range of other VQ-powered vehicles.
* Manufactured with precise engineering and durable materials.
* Direct plug-in installation method for easy replacement.
* Comes with an 18-month worry-free warranty and customer support.
Pros:
* Includes both necessary sensors for the 350Z.
* High-quality construction for long-lasting performance.
* Extended 18-month warranty offers great peace of mind.
* Easy to install for DIY enthusiasts.
Cons:
* Brand name might be less familiar to some buyers.
User Impressions: Buyers often highlight the good fit and finish of these sensors, along with the generous warranty period. Many report that the sensors successfully clear fault codes and restore smooth engine operation.
7. Set of 3 Camshaft Crankshaft Position Sensor Compatible…
Similar to the earlier A-Premium combo, this set from A-NAFTULY provides a complete timing sensor overhaul, including both camshaft position sensors and the crucial crankshaft position sensor. This is the ultimate package if you’re looking to resolve all potential timing-related issues with one purchase. The detailed function explanation in the features highlights the importance of these sensors working in harmony for precise spark timing and fuel injector operation. With an 18-month warranty, it’s a confident offering for comprehensive engine health.
Key Features:
* Comprehensive package: 2 camshaft position sensors and 1 crankshaft position sensor.
* Broad vehicle compatibility, including Nissan 350Z V6 3.5L (2003-2006).
* Direct replacement for OEM parts with plug-in installation.
* Explains the vital function of the sensors in engine timing and fuel management.
* Backed by an 18-month worry-free warranty and customer support.
Pros:
* Complete solution for engine timing sensors.
* Excellent value for three vital components.
* Robust 18-month warranty provides long-term assurance.
* Designed for straightforward, direct replacement.
Cons:
* Might be more than you need if only a single sensor is faulty.
User Impressions: This bundle is highly praised for its completeness and value. Owners tackling timing sensor issues often find this kit to be a convenient and effective way to address all potential culprits, leading to a noticeable improvement in engine performance.
Frequently Asked Questions (FAQ)
Q1: What are the common symptoms of a bad camshaft position sensor on a 350Z?
A: If your 350Z’s camshaft position sensor is failing, you might experience issues like the “Check Engine” light coming on (often with codes like P0340 or P0345), difficulty starting the engine (especially when warm), rough idling, engine misfires, reduced power or sluggish acceleration, and even sudden stalling while driving.
Q2: How many camshaft position sensors does a Nissan 350Z have, and where are they located?
A: A Nissan 350Z (with the VQ35DE engine) typically has two camshaft position sensors. They are usually located on the cylinder heads – one on the passenger side (Bank 1) and one on the driver’s side (Bank 2). There’s also a separate crankshaft position sensor, usually located near the transmission bell housing.
Q3: Can I replace the camshaft position sensor myself, or do I need a mechanic?
A: For many 350Z owners, replacing a camshaft position sensor is a manageable DIY task. The sensors are generally accessible, requiring basic hand tools (usually a 10mm socket). However, if you’re uncomfortable working on your engine or unsure about diagnosing the problem, it’s always best to consult a qualified mechanic.
Q4: Is it better to buy an OEM or aftermarket camshaft position sensor for my 350Z?
A: Both OEM (Original Equipment Manufacturer) and quality aftermarket sensors can be good choices. OEM parts, like those from Hitachi, are guaranteed to meet Nissan’s specifications and often offer the highest reliability, but they can be pricier. Quality aftermarket options, like those from A-Premium or similar reputable brands, can offer comparable performance at a more affordable price, often with good warranties. It largely depends on your budget and preference for brand recognition.
Q5: Will a bad camshaft position sensor damage my engine?
**A: ** While a failing camshaft position sensor won’t typically cause immediate catastrophic engine damage, ignoring the problem can lead to other issues. Incorrect timing signals can cause your engine to run inefficiently, leading to reduced fuel economy, increased emissions, and potentially putting more strain on other engine components over time. It’s always best to address the issue promptly.
Q6: Do I need to replace both camshaft position sensors if only one is bad?
A: It’s not strictly necessary to replace both if only one is faulty. However, many mechanics and experienced DIYers recommend replacing them in pairs (Bank 1 and Bank 2) for a few reasons: if one has failed, the other might not be far behind in terms of wear, and replacing both ensures consistent signal quality to the ECU. It can save you from having to repeat the repair in the near future.
Q7: After replacing the camshaft position sensor, do I need to clear the check engine light or reset the ECU?
A: Yes, after replacing the sensor, it’s a good practice to clear the diagnostic trouble codes (DTCs) from your ECU using an OBD-II scanner. Sometimes the light will turn off on its own after a few drive cycles if the problem is resolved, but clearing it manually confirms the fix and allows the ECU to relearn optimal settings more quickly.
Choosing the right camshaft position sensor 350Z replacement is crucial for keeping your sports car running strong. By considering the options above, weighing the pros and cons, and understanding your own DIY comfort level, you’ll be well on your way to enjoying that thrilling VQ35DE power once again. Happy driving!
