The 7 Best 2004 Nissan Maxima Camshaft Position Sensors: A Comprehensive Guide
Is your trusty 2004 Nissan Maxima acting up? Perhaps you’ve noticed a nagging check engine light, a rough idle, or even an occasional stall. These symptoms often point to issues with your vehicle’s engine timing, and a common culprit is a faulty camshaft position sensor. This little sensor plays a crucial role in telling your car’s engine control unit (ECU) exactly where the camshafts are, ensuring proper fuel injection and ignition timing. When it goes bad, your Maxima’s performance can really take a hit.
Finding the right replacement for your 2004 Nissan Maxima camshaft position sensor is essential for getting your car back to its smooth-running self. With so many options out there, it can be a bit overwhelming to pick the best one. That’s why we’ve put together this comprehensive guide, reviewing some of the top-rated camshaft position sensors available. We’ve focused on quality, reliability, and value, helping you make an informed decision and get your 2004 Maxima roaring back to life!
What Does a Camshaft Position Sensor Do?
Before diving into the reviews, let’s quickly touch on why this sensor is so vital. Your Maxima’s VQ35DE V6 engine relies on precise timing for optimal performance. The camshaft position sensor (or sensors, as there are usually two for a V6) monitors the rotational speed and position of the camshafts. This data is fed to the ECU, which then uses it to synchronize the fuel injectors and ignition coils. A failing sensor can lead to a host of problems, from hard starts to reduced fuel efficiency.
Now, let’s explore the best options for your 2004 Nissan Maxima camshaft position sensor.
1. A-Premium Camshaft Position Sensor Left & Right
This A-Premium set is an excellent choice for a complete replacement, offering both the left (Bank 2) and right (Bank 1) camshaft position sensors in one convenient package. If you’re tackling symptoms like P0340 or P0345 diagnostic trouble codes, replacing both sensors often ensures you nip the problem in the bud. A-Premium is known for providing cost-effective, high-quality aftermarket parts that meet or exceed OEM specifications, making this a reliable fix for your Maxima.
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Key Features:
- Includes both Bank 1 (right) and Bank 2 (left) camshaft position sensors.
- Wide vehicle compatibility, fitting various Nissan and Infiniti V6 3.5L and 4.0L models (including 2002-2008 Nissan Maxima).
- Direct replacement for various OEM part numbers, ensuring a perfect fit.
- Features 3-pin blade terminals, matching original specifications.
- Backed by a one-year unlimited-mileage guarantee.
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Pros:
- Convenient two-sensor pack for a comprehensive replacement.
- Good value for money compared to individual OEM sensors.
- Extensive cross-compatibility with many Nissan/Infiniti V6 engines.
- Simple plug-and-play installation.
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Cons:
- Aftermarket part, may not have the exact same longevity as a genuine OEM part.
- Some users might only need one sensor, making the pair redundant if not needed.
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User Impressions: Many users appreciate the straightforward installation and the immediate resolution of their check engine light and performance issues. They often mention the excellent value for getting both sensors in one go, saving them hassle and money.
2. Zhermik Camshaft Position Sensor Left and Right Compatible
The Zhermik set provides another solid option if you need to replace both your 2004 Nissan Maxima camshaft position sensor units. Just like the A-Premium, this kit includes both the left and right sensors, which is super helpful if your car is throwing codes for both banks or if you simply want to refresh both simultaneously for preventative maintenance. Zhermik aims to deliver reliable parts with a focus on affordability and direct fitment, ensuring a smooth repair process.
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Key Features:
- Comes as a pair of left and right camshaft position sensors.
- Broad compatibility with numerous Nissan and Infiniti V6 3.5L models, including the 2002-2008 Maxima.
- Directly replaces common OEM part numbers for a perfect fit.
- Backed by a 12-month warranty for peace of mind.
- Designed for easy, direct plug-in installation.
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Pros:
- Cost-effective solution for replacing both camshaft sensors.
- Wide application range across popular V6 Nissan/Infiniti platforms.
- Comes with a warranty, offering protection against defects.
- Straightforward installation process.
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Cons:
- Aftermarket brand, so long-term durability may vary.
- Information on specific materials or testing standards isn’t heavily detailed.
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User Impressions: Customers frequently commend this product for its ease of installation and how quickly it resolved their vehicle’s symptoms, like hard starting or rough running. The value of receiving both sensors is a recurring positive comment.
3. A-Premium Camshaft Crankshaft Position Sensor Compatible
This A-Premium bundle takes things a step further by including not just the two camshaft position sensors but also the crankshaft position sensor. For your 2004 Nissan Maxima, the crankshaft sensor is just as vital as the camshaft sensors for accurate engine timing. If you’re experiencing a range of timing-related issues or multiple diagnostic codes (e.g., P0335 for crankshaft sensor), this comprehensive kit could be your one-stop solution, saving you the hassle of ordering parts separately.
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Key Features:
- Includes two camshaft position sensors (left and right) and one crankshaft position sensor.
- Compatible with Nissan 350Z, Altima, Maxima, Murano, Quest (3.5L V6) and various Infiniti V6 3.5L models.
- Replaces multiple OEM and aftermarket reference numbers.
- Designed with 3-pin blade terminals for precise connection.
- Comes with A-Premium’s one-year unlimited-mileage guarantee.
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Pros:
- Provides a complete timing sensor replacement solution in one package.
- Excellent value for the comprehensive set.
- Known compatibility with the Nissan Maxima’s VQ35DE engine.
- Reliable A-Premium brand quality with a solid warranty.
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Cons:
- You might be paying for sensors you don’t immediately need if only one is faulty.
- Installation complexity increases slightly with the addition of the crankshaft sensor.
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User Impressions: Users highly recommend this kit for tackling multiple engine timing issues at once. They appreciate the convenience and the significant cost savings compared to purchasing each sensor individually from an OEM source. It’s often seen as a preventative measure for related sensor failures.
4. Zhermik Camshaft Crankshaft Position Sensor Left and Right
Similar to its A-Premium counterpart, this Zhermik package offers a triple threat for your 2004 Nissan Maxima: both camshaft position sensors and the crucial crankshaft position sensor. This makes it an ideal choice for a complete overhaul of your engine’s primary timing sensors. If you’re getting multiple engine codes or your Maxima is really struggling with starting or maintaining stable RPMs, replacing all three could bring it back to peak performance.
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Key Features:
- Comprehensive set: includes Bank 1 & Bank 2 camshaft sensors, plus the crankshaft sensor.
- Specifically fits Nissan 350Z, Altima, Maxima, Murano, Quest (V6 3.5L), and relevant Infiniti models.
- Direct replacement for an array of OEM part numbers.
- Comes with a 12-month warranty.
- Designed for easy, direct replacement installation.
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Pros:
- All-in-one solution for common engine timing sensor failures.
- Great value for replacing three vital sensors simultaneously.
- Good compatibility with the VQ35DE engine found in your Maxima.
- Warranty provides added buyer confidence.
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Cons:
- Unnecessary purchase if only one specific sensor is faulty.
- Aftermarket quality might not match long-term OEM durability in all cases.
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User Impressions: Customers are often pleased with the complete solution this kit offers, reporting that it fixed various check engine lights and performance issues. The price point for three sensors is frequently highlighted as a major benefit.
5. Hitachi CPS0005 Engine Camshaft Position Sensor
When it comes to automotive sensors, Hitachi is a name that resonates with quality. As a Tier 1 OE (Original Equipment) supplier, Hitachi parts are often identical to what your car came with from the factory. If you’re looking for an individual replacement sensor for your 2004 Nissan Maxima camshaft position sensor and prioritize OEM-level performance and reliability, this Hitachi sensor is a prime candidate. It’s brand new, never remanufactured, ensuring peak accuracy for your engine’s timing.
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Key Features:
- Tier 1 OE supplier for automotive sensors.
- 100% brand new, not remanufactured.
- Meets OE performance and durability standards.
- Ensures fast and accurate measurements for reliable engine management.
- Designed for precise fit and function.
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Pros:
- OEM-level quality and reliability.
- Brand new, not refurbished, ensuring optimal lifespan.
- Known for accurate signal output crucial for engine timing.
- Reputable brand in the automotive industry.
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Cons:
- Typically more expensive than aftermarket alternatives.
- You’d need to purchase two if both camshaft sensors are bad.
- This specific model number may only apply to one side (Bank 1 or Bank 2); verify fitment for your specific need.
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User Impressions: Buyers often choose Hitachi for peace of mind, citing its OE quality and reliability as major selling points. They report that the sensor fits perfectly and resolves issues immediately, often outperforming cheaper aftermarket options in the long run.
6. Hitachi CPS0008 Engine Camshaft Position Sensor
Like its sibling (CPS0005), the Hitachi CPS0008 represents the pinnacle of quality for a 2004 Nissan Maxima camshaft position sensor. As another offering from a Tier 1 OE supplier, this sensor is built to the exact specifications and rigorous testing standards that Nissan itself demands. Choosing a Hitachi sensor means investing in precision engineering that ensures your engine’s control module receives accurate data, leading to optimal engine performance, better fuel economy, and proper emissions.
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Key Features:
- Manufactured by a Tier 1 OE supplier.
- Guaranteed 100% new, never remanufactured.
- Designed to meet and exceed original equipment performance and durability.
- Provides fast and accurate readings for precise engine management.
- Ensures reliable operation in demanding engine environments.
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Pros:
- Unquestionable OEM-level quality and reliability.
- Brand new components for maximum lifespan and performance.
- Engineered for precise engine timing and operation.
- Trusted brand by professional mechanics and enthusiasts alike.
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Cons:
- Higher price point compared to most aftermarket options.
- Requires identifying which specific sensor (Bank 1 or Bank 2) this part number replaces for your Maxima.
- Purchasing two for a complete replacement can be costly.
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User Impressions: Customers often state that these Hitachi sensors are worth the extra cost for their proven reliability and perfect fit. They frequently mention that these parts quickly resolve their car’s symptoms, giving them confidence in their vehicle’s performance.
7. Set of 2 Engine Camshaft Position Sensor Compatible with
This two-piece set offers a cost-effective and direct replacement solution for both camshaft position sensors on your 2004 Nissan Maxima. It’s designed to be a straightforward, plug-and-play installation, making it accessible even for the home mechanic. With broad vehicle fitment, including various Nissan and Infiniti models that share the VQ35DE engine, this set is a convenient way to address check engine lights related to camshaft sensor issues in both Bank 1 and Bank 2.
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Key Features:
- Includes two camshaft position sensors (Bank 1 and Bank 2).
- Wide compatibility with numerous Nissan and Infiniti V6 3.5L and 4.0L engines (including 2002-2008 Nissan Maxima).
- Directly replaces various OEM part numbers (907-716, 917-704, etc.).
- Made with durable materials for long-lasting performance.
- Offers an 18-month worry-free warranty.
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Pros:
- Comes as a pair for a complete camshaft sensor replacement.
- Budget-friendly option compared to individual OEM sensors.
- Easy plug-in installation, no extensive adjustments needed.
- Longer 18-month warranty provides extended peace of mind.
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Cons:
- Brand specific information might be limited compared to more established names.
- Quality can sometimes vary with aftermarket sets.
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User Impressions: Many users find this set to be a fantastic value, allowing them to replace both sensors and resolve their engine’s rough running or stalling issues without breaking the bank. The ease of installation is frequently praised, making it a popular choice for DIYers.
Choosing the Right Camshaft Position Sensor for Your 2004 Maxima
When picking your new 2004 Nissan Maxima camshaft position sensor, consider a few things:
- Symptoms & Codes: Are you getting codes for one sensor (P0340 or P0345) or both? Are you also getting a crankshaft sensor code (P0335)? This will guide whether you need one, two, or a full set.
- Budget: Aftermarket options are more affordable, while OE suppliers like Hitachi offer premium quality at a higher price.
- DIY vs. Professional: Most sensors are relatively easy to replace, but always consult your service manual. If you’re going to a mechanic, they might have preferred brands.
- Warranty: A good warranty can save you headaches down the line if the part fails prematurely.
Whichever option you choose, replacing a faulty camshaft position sensor is a crucial step in maintaining your 2004 Nissan Maxima’s health and ensuring it performs as reliably as you’d expect. Drive safe!
Frequently Asked Questions (FAQ)
Q1: What are the common symptoms of a bad camshaft position sensor in a 2004 Nissan Maxima?
A1: Common symptoms include the illumination of the “Check Engine” light, engine stalling or rough idling, difficulty starting the vehicle, reduced fuel economy, decreased engine power, and sometimes erratic shifting in automatic transmissions. You might also notice poor acceleration or engine misfires.
Q2: Where is the camshaft position sensor located on a 2004 Nissan Maxima?
A2: Your 2004 Nissan Maxima, equipped with the VQ35DE V6 engine, typically has two camshaft position sensors. One is located on Bank 1 (right side, passenger side of the engine) and the other on Bank 2 (left side, driver’s side of the engine), usually near the back of the cylinder heads.
Q3: Can I replace the camshaft position sensor myself, or do I need a mechanic?
A3: For many DIYers, replacing the camshaft position sensor is a manageable task. It usually involves disconnecting a wire harness and removing a single bolt. However, access can be tricky depending on the specific location. If you’re comfortable working on cars and have basic tools, you can likely do it yourself. If not, a mechanic can perform the repair quickly.
Q4: What is the difference between Bank 1 and Bank 2 camshaft position sensors?
A4: In a V-engine like your Maxima’s, “Bank 1” refers to the side of the engine with cylinder #1 (usually the passenger side in a transverse-mounted V6 like the Maxima). “Bank 2” is the opposite side (driver’s side). Each bank has its own camshaft, and thus its own sensor to monitor that camshaft’s position.
Q5: Will a bad camshaft position sensor prevent my 2004 Nissan Maxima from starting?
A5: Yes, a failing or completely bad camshaft position sensor can absolutely prevent your Maxima from starting. The engine control module (ECM) relies on the signal from this sensor to know the exact position of the camshafts to properly time the ignition spark and fuel injection. Without this critical data, the ECM can’t initiate the combustion process.
Q6: How much does it typically cost to replace a 2004 Nissan Maxima camshaft position sensor?
A6: The cost can vary. The sensor part itself typically ranges from $20 for aftermarket options to $100+ for OEM-level parts. If you do it yourself, that’s your only cost. If you take it to a mechanic, labor costs can add another $50-$150, depending on the shop’s rates and how accessible the sensor is.
Q7: What does a P0340 or P0345 code mean for my Nissan Maxima?
A7: A P0340 code indicates an issue with the “Camshaft Position Sensor ‘A’ Circuit (Bank 1 or Single Sensor),” meaning the sensor on the first cylinder bank is malfunctioning. A P0345 code points to a problem with the “Camshaft Position Sensor ‘A’ Circuit (Bank 2),” indicating an issue on the second cylinder bank. Both codes directly relate to a faulty camshaft position sensor.
