The 5 Best 2004 Nissan 350Z Camshaft Position Sensors: Keep Your VQ35DE Running Smoothly
If you’re driving a classic 2004 Nissan 350Z, you know it’s a joy to own. But like any high-performance vehicle, it relies on precise components to keep its VQ35DE engine singing. One of the unsung heroes of your engine’s operation is the camshaft position sensor. This crucial little part helps your engine’s computer (ECU) know exactly where the camshafts are, which is vital for perfect engine timing, fuel injection, and ignition.
When your 2004 Nissan 350Z camshaft position sensor starts to act up, you’ll likely notice frustrating symptoms like a nagging “Check Engine” light, rough idling, stalling, or even difficulty starting. Ignoring these signs can lead to bigger issues and impact your beloved Z’s performance and fuel economy. The good news is that replacing these sensors is a relatively straightforward DIY job for many enthusiasts.
To help you get your Z back in top shape, we’ve reviewed five top-notch camshaft position sensors that are a perfect fit for your 2004 Nissan 350Z. We’ve focused on quality, compatibility, and user satisfaction to bring you the best options on the market. Let’s dive in!
Understanding Your 350Z’s Camshaft Position Sensors
Before we get to the reviews, it’s worth noting that your 2004 Nissan 350Z (and many other V6 engines) typically uses two camshaft position sensors: one for Bank 1 (passenger side) and one for Bank 2 (driver side). Many of the products below come in a pair, which is often recommended to ensure consistent performance and avoid future issues.
Our Top Picks for 2004 Nissan 350Z Camshaft Position Sensors
A-Premium Camshaft Position Sensor Left & Right
This A-Premium set is a fantastic choice if you’re looking to replace both your Bank 1 and Bank 2 camshaft position sensors simultaneously. It offers broad compatibility, extending beyond just the 2004 Nissan 350Z to cover a wide range of Nissan and Infiniti V6 3.5L and 4.0L engines, meaning you’re getting a well-tested and mass-produced part. Users frequently praise this set for being a direct fit and an effective solution to common engine codes and performance issues.
Key Features:
– Compatible with Nissan 350Z (2003-2006 V6 3.5L) and various other Nissan/Infiniti models.
– Replaces Bank 1 Sensor (e.g., 237315M010, PC460) and Bank 2 Sensor (e.g., 23731AL61A, PC461).
– Includes two 3-pin blade terminal sensors (Bank 1 & Bank 2).
– Comes in a box for secure packaging.
– Backed by a one-year unlimited-mileage guarantee.
Pros:
– Complete set for both Bank 1 and Bank 2, simplifying replacement.
– Extensive vehicle fitment ensures reliability for many models.
– Comes with a solid warranty for peace of mind.
– Direct replacement, making installation straightforward.
Cons:
– May not be considered “OEM quality” by some purists, but offers excellent value.
User Impressions:
Owners often report that this A-Premium sensor pair effectively resolves their check engine light issues and restores smooth engine operation. They appreciate the convenience of getting both sensors in one package, making it a popular choice for a full sensor refresh. The fitment is generally reported as perfect, leading to quick and easy installations.
See it on Amazon here
A-Premium Camshaft Crankshaft Position Sensor Compatible
If you’re dealing with multiple engine codes that might point to both camshaft and crankshaft sensor issues, this A-Premium kit is your one-stop solution. It not only provides both camshaft position sensors but also includes the crankshaft position sensor, offering a comprehensive sensor overhaul. This can be incredibly helpful for troubleshooting and ensuring all related engine timing components are functioning optimally, preventing future headaches.
Key Features:
– Includes two camshaft position sensors (Bank 1 & Bank 2) and one crankshaft position sensor.
– Compatible with 2003-2006 Nissan 350Z V6 3.5L, plus a wide range of other Nissan/Infiniti V6 models.
– Replaces multiple OEM and aftermarket reference numbers for all three sensors.
– All sensors feature 3-pin blade terminals and black casing.
– Backed by a one-year unlimited-mileage guarantee.
Pros:
– Comprehensive kit covering all critical engine position sensors.
– Excellent value for replacing multiple sensors at once.
– Consistent quality from a trusted aftermarket brand.
– Direct fit for specified vehicles, including the 2004 350Z.
Cons:
– Might be more than what’s needed if only camshaft sensors are faulty.
User Impressions:
Customers who purchased this kit were often battling persistent engine lights or multiple fault codes. They found that replacing all three sensors at once, thanks to this convenient kit, effectively resolved their issues. The ease of installation and the noticeable improvement in engine performance were frequently highlighted.
See it on Amazon here
Zhermik Camshaft Position Sensor Left and Right Compatible
The Zhermik Camshaft Position Sensor set offers another reliable and cost-effective option for replacing both the left (Bank 2) and right (Bank 1) sensors on your 2004 Nissan 350Z. This pair is designed as a direct replacement, ensuring a hassle-free installation process. Zhermik focuses on compatibility and provides a straightforward solution for those experiencing common sensor-related problems.
Key Features:
– Fits Nissan 350Z 2003-2006 V6 3.5L and many other Nissan/Infiniti models.
– Direct replacement for OEM part numbers like 907-716 (Right) and 917-704 (Left).
– Designed for plug-and-play installation.
– Comes with a 12-month warranty for customer confidence.
Pros:
– Affordable two-pack for complete camshaft sensor replacement.
– Broad compatibility with V6 3.5L and 4.0L Nissan/Infiniti engines.
– Easy to install due to direct fit design.
– Decent warranty period for an aftermarket part.
Cons:
– Warranty is slightly shorter than some competitors.
User Impressions:
Users appreciate the Zhermik sensors for their budget-friendly price point without compromising on effectiveness. Many reported successful installations and the disappearance of their check engine light shortly after replacing the old sensors with this pair. It’s a popular choice for those looking for a reliable, no-frills replacement.
See it on Amazon here
Set of 2 Engine Camshaft Position Sensor Compatible with… (A-NAFTULY)
This set of two camshaft position sensors stands out for its emphasis on high-quality construction and a slightly extended warranty period. Compatible with your 2004 Nissan 350Z, these sensors are engineered to be a direct, plug-in replacement for your original components. The focus here is on durability and reliable functionality, giving you confidence in your engine’s performance for the long haul.
Key Features:
– Compatible with 2003-2006 Nissan 350Z V6 3.5L and a wide array of other Nissan/Infiniti/Suzuki models.
– OEM equivalent part numbers for Bank 1 (907-716) and Bank 2 (917-704).
– Constructed with precise engineering and durable materials.
– Designed for direct, plug-in installation without extensive adjustments.
– Includes an 18-month worry-free warranty.
Pros:
– Enhanced durability and reliable functionality.
– Longer 18-month warranty provides extra peace of mind.
– Direct replacement for effortless installation.
– Covers both camshaft positions (Bank 1 & Bank 2).
Cons:
– Generic branding might deter those seeking specific brand recognition.
User Impressions:
Customers have noted the sturdy feel of these sensors, suggesting good build quality. They often mention that the sensors fit perfectly and quickly resolved their vehicle’s symptoms, from rough idle to inconsistent power delivery. The extended warranty is a definite bonus that many users appreciate.
See it on Amazon here
2Pcs Camshaft Position Sensor Compatible with Infiniti FX35… (IFATRUNK)
This IFATRUNK 2-piece camshaft position sensor set is specifically highlighted for its function in providing real-time camshaft rotation and position signals to the ECU. It’s pitched as a clear solution if your 2004 Nissan 350Z is showing classic symptoms of sensor failure, such as hard starting, weak acceleration, or an abnormal increase in fuel consumption. Its easy plug-and-play installation makes it an attractive option for DIYers.
Key Features:
– Compatible with 2003-2006 Nissan 350Z 3.5L and many other V6 Nissan/Infiniti models.
– Replaces Bank 1 (e.g., 237315M010) and Bank 2 (e.g., 23731AL61A) OEM numbers.
– Explains the critical function of the sensor in engine management.
– Designed for easy, direct plug-and-play installation.
– Comes as a pair (2PCS) to replace both camshaft sensors.
Pros:
– Clear explanation of sensor function helps users diagnose issues.
– Very easy to install, even for novice mechanics.
– Good compatibility with many popular Nissan and Infiniti V6 engines.
– Comes as a set for a complete replacement.
Cons:
– Brand recognition is limited compared to some others.
User Impressions:
Buyers found these sensors to be highly effective in troubleshooting and fixing their Z’s engine performance problems. The straightforward installation process was a big plus, and many reported immediate improvements in engine smoothness and the resolution of their check engine light. It’s a reliable choice for solving common sensor-related woes.
See it on Amazon here
Frequently Asked Questions (FAQ)
Q1: What does a camshaft position sensor do in my 2004 Nissan 350Z?
A1: The camshaft position sensor monitors the rotational speed and position of your engine’s camshafts. It sends this crucial data to the engine control unit (ECU), which then uses it to precisely time fuel injection, ignition, and variable valve timing. Essentially, it helps your engine run efficiently and powerfully.
Q2: What are the common symptoms of a failing camshaft position sensor in a 350Z?
A2: Common symptoms include the illumination of the “Check Engine Light” (often with codes like P0340, P0345, P0335), rough idling, engine stalling, difficulty starting (especially when warm), reduced engine power or poor acceleration, and sometimes even decreased fuel economy.
Q3: How many camshaft position sensors does a 2004 Nissan 350Z have?
A3: Your 2004 Nissan 350Z, equipped with the VQ35DE V6 engine, typically has two camshaft position sensors. One is located on Bank 1 (passenger side) and the other on Bank 2 (driver side).
Q4: Can I replace the camshaft position sensor myself on my 350Z?
A4: Yes, replacing the camshaft position sensors on a 2004 Nissan 350Z is a relatively common and achievable DIY task for those with basic mechanical skills. The sensors are usually located near the valve covers and are held in by one bolt, with an electrical connector. However, always refer to your service manual for exact location and procedure.
Q5: Is it better to buy an OEM (Original Equipment Manufacturer) sensor or an aftermarket one?
A5: OEM sensors are designed and manufactured by Nissan, ensuring perfect fit and long-term reliability. Aftermarket sensors, like those reviewed above, can offer significant cost savings and often perform just as well. Many aftermarket brands specialize in producing parts that meet or exceed OEM specifications. For value and common problem resolution, aftermarket sensors are a great choice.
Q6: Do I need to replace both camshaft position sensors if only one is faulty?
A6: While you technically only need to replace the faulty sensor, it’s often recommended to replace both camshaft position sensors at the same time, especially since they are typically the same age and subject to similar wear. This can prevent a second sensor from failing shortly after you’ve fixed the first, saving you time and effort in the long run.
Q7: Will a bad camshaft position sensor affect my fuel economy?
A7: Absolutely. When the camshaft position sensor provides inaccurate data, your engine’s ECU can’t properly time the fuel injection and ignition. This can lead to inefficient combustion, causing your engine to consume more fuel than necessary, resulting in noticeably worse gas mileage. Replacing a faulty sensor can often restore your vehicle’s intended fuel efficiency.
