10 Top Camshaft Position Sensor Bank 1 and 2 Replacements for Optimal Engine Performance

Ever had your car stutter, hesitate, or just not feel right? Sometimes, the culprit behind those frustrating engine woes is a faulty camshaft position sensor. These tiny but mighty components play a crucial role in your vehicle’s engine management system, ensuring everything runs smoothly. If you’re looking for reliable replacements, especially for those vital camshaft position sensor Bank 1 and 2 locations, you’ve come to the right place.

In this guide, we’ll dive into what these sensors do, why they’re important, and review some of the best aftermarket options available. We’ve compiled a list of 10 top-notch choices that can help get your engine’s timing back in sync and banish that pesky check engine light for good. Let’s get your ride running like new!

What Does a Camshaft Position Sensor Do?

Think of the camshaft position sensor (CMP) as a crucial part of your engine’s internal clock. It monitors the rotational speed and position of your engine’s camshaft(s). This data is then sent to the Engine Control Unit (ECU), your car’s brain. The ECU uses this information to precisely control critical engine functions like fuel injection timing, ignition timing, and variable valve timing (VVT). Without accurate data from the camshaft position sensor, your engine can’t operate efficiently, leading to a range of performance issues.

When we talk about camshaft position sensor Bank 1 and 2, we’re referring to vehicles with V-style engines (like V6 or V8) that have two cylinder banks. Bank 1 is typically the side of the engine that contains cylinder #1, while Bank 2 is the opposite side. Each bank usually has its own camshaft and, therefore, its own set of camshaft position sensors. Replacing both, especially if one has failed, can be a smart move to ensure consistent performance.

Top 10 Camshaft Position Sensor Bank 1 and 2 Replacements

Let’s check out some of the best options to get your engine timing back on track.

A-Premium Camshaft Position Sensor Left & Right

This A-Premium set offers a direct-fit solution for a range of Nissan and Infiniti V6 3.5L and 4.0L engines, providing both the Bank 1 and Bank 2 sensors in one convenient package. Known for their meticulous craftsmanship, A-Premium parts aim to meet or exceed OE specifications, promising reliability and peace of mind on the road. This dual-pack simplifies the replacement process, ensuring you have the right parts for both sides of your engine.

Key Features:
– Compatible with a wide range of Infiniti and Nissan V6 3.5L and 4.0L engines.
– Includes both Bank 1 (Reference: 907-716, 237315M010, etc.) and Bank 2 (Reference: 917-704, 237317Y000, etc.) sensors.
– Features 3-pin blade terminals for secure connection.
– Comes as a package of two sensors.
– Backed by a one-year unlimited-mileage guarantee.

Pros:
– Comprehensive fitment for specified Nissan/Infiniti models.
– Includes both sensors, saving time and hassle.
– OEM-equivalent specifications for reliable performance.
– Good warranty period offered.

Cons:
– Specific to certain Nissan/Infiniti V6 engines, not universal.
– Vehicle fitment list is extensive, requiring careful checking.

User Impressions:
Customers often appreciate the exact fit and the convenience of getting both sensors together. Many report that these sensors successfully resolve issues like rough idling, stalling, and check engine lights, restoring their vehicle’s smooth operation.

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Intake & Exhaust Camshaft Position Actuator with Crankshaft

This comprehensive kit goes beyond just camshaft position sensors, offering a complete solution for various Buick, Chevy, GMC, Pontiac, and Saturn vehicles with 2.0L, 2.2L, and 2.4L engines. Alongside the camshaft position sensor, it includes intake and exhaust camshaft position actuators (solenoids) and a crankshaft position sensor. This makes it an ideal choice if you suspect related components are also failing or if you’re undertaking a more extensive engine system overhaul.

Key Features:
– Broad compatibility with GM 2.0L, 2.2L, 2.4L engines across multiple brands.
– Includes Intake Solenoid (e.g., 12655420), Exhaust Solenoid (e.g., 12655421), Camshaft Position Sensor (e.g., 12577245), and Crankshaft Position Sensor (e.g., 12588992).
– Designed to replace multiple common OE part numbers.
– Comes with a 1-year manufacturer warranty.

Pros:
– All-in-one kit addresses multiple potential issues.
– Good value for money compared to buying individual parts.
– Covers a wide range of popular GM vehicle models.

Cons:
– May include parts you don’t immediately need, if only a sensor is bad.
– Installation can be more complex due to multiple components.

User Impressions:
Users often highlight the convenience of a bundled kit, especially for resolving multiple codes related to engine timing and VVT. Many report successful installations leading to improved engine performance and elimination of check engine lights.

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Hitachi CPS0008 Engine Camshaft Position Sensor

Hitachi is a well-respected Tier 1 OE supplier, meaning they often supply parts directly to car manufacturers. The CPS0008 sensor reflects this heritage, promising brand-new construction (never remanufactured) and adherence to original equipment performance and durability standards. If you’re looking for an aftermarket part that comes as close to OEM quality as possible, this Hitachi sensor is a strong contender.

Key Features:
– Manufactured by a Tier 1 OE supplier.
– 100% new construction, not remanufactured.
– Designed to meet or exceed OE performance and durability.
– Provides fast and accurate measurements for reliable engine management.

Pros:
– High confidence in quality and performance due to OE supplier status.
– New part ensures maximum lifespan.
– Accurate readings contribute to optimal engine function.

Cons:
– Specific fitment (must check compatibility carefully, as general product details are limited).
– Typically sold individually, so you’d need two for Bank 1 and 2 if applicable.

User Impressions:
Customers who prioritize OEM-level quality often gravitate towards Hitachi sensors. They generally report flawless performance and a quick resolution of engine codes associated with the camshaft sensor.

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Hitachi CPS0005 Engine Camshaft Position Sensor

Similar to the CPS0008, the Hitachi CPS0005 maintains the brand’s reputation as a Tier 1 OE supplier, ensuring you receive a 100% new, never-remanufactured component. It’s engineered to meet stringent OE performance and durability standards, providing the precise and fast measurements crucial for modern engine management systems. For those seeking an OEM-grade aftermarket replacement, this sensor delivers on quality and reliability.

Key Features:
– From a trusted Tier 1 OE supplier.
– Brand new, not remanufactured.
– Meets OE performance and durability standards.
– Designed for accurate and rapid measurements.
– Contributes to reliable engine management.

Pros:
– Exceptional quality and reliability expected from an OE supplier.
– Freshly manufactured for long service life.
– Helps maintain precise engine timing and fuel delivery.

Cons:
– Fitment needs to be checked against specific vehicle models (general product features provided).
– Likely sold as a single unit, requiring separate purchases for Bank 1 and 2.

User Impressions:
Buyers consistently praise Hitachi sensors for their “install and forget” reliability. Many find that these sensors perfectly match the performance of original factory parts, effectively clearing diagnostic codes and improving overall engine smoothness.

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Set of 2 Camshaft Position Sensor PC643 Compatible with…

This two-piece set is specifically designed for a vast array of Ford, Lincoln, Mercury, and even some Jaguar models, making it an excellent choice for owners of these vehicles. The sensors are built to precisely track camshaft position and speed, which is vital for optimized valve operation and fuel injection. The broad compatibility and the convenience of a dual-pack are significant advantages.

Key Features:
– Extensive fitment for many Ford, Lincoln, Mercury models (and some Jaguar S-Type).
– Replaces common part numbers like PC643, SS10058, 1W7Z-6B288-AA, etc.
– Made from high-quality materials for durability and consistent performance.
– Ensures optimal synchronization between valve operation and fuel injection.
– Includes a one-year manufacturer warranty.

Pros:
– Covers a very wide range of vehicles, especially older Ford platforms.
– Comes as a set of two, suitable for Bank 1 and 2 applications.
– Robust construction promises longevity.

Cons:
– The fitment list is very long, requiring careful verification.
– Not all Ford models use these for Bank 1 and 2 (some only have one sensor).

User Impressions:
Owners of compatible Ford trucks and SUVs often report that this set is a perfect fit, providing an easy replacement that immediately resolves stalling or rough running issues. The value of getting two sensors is frequently highlighted.

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YCUPONE 2Pcs Camshaft Position Sensor 90919-05060…

This YCUPONE 2-piece set of camshaft position sensors is an aftermarket solution designed to replace the specific 90919-05060 and related part numbers, typically found in Toyota and Lexus vehicles. The emphasis here is on direct interchangeability and ease of installation. If you’re a DIY enthusiast looking for a cost-effective way to replace both camshaft position sensors on your compatible vehicle, this bundle could be a great fit.

Key Features:
– Direct replacement for OE part numbers like 90919-05060, PC559, etc.
– Package includes two camshaft position sensors.
– Emphasizes checking existing part numbers and vehicle fitment for accuracy.
– Designed for straightforward removal and installation.

Pros:
– Convenient 2-pack for Bank 1 and Bank 2 replacement.
– Cost-effective aftermarket option.
– Simple installation process.

Cons:
– Very specific part number fitment; requires careful verification.
– Brand might be less known than major OE suppliers.

User Impressions:
Buyers often comment on the precise fit and the straightforward nature of the replacement. Many find these sensors to be an effective and affordable solution for clearing check engine lights and restoring smooth engine operation in their compatible Japanese vehicles.

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uxcell 2pcs Car Cam Camshaft Position Sensor Replacement…

The uxcell 2-piece camshaft position sensor set is a budget-friendly option primarily catering to various Chevrolet and Pontiac models. These sensors are designed to monitor crankshaft rotational speed, which indirectly informs the ECU about camshaft position for fuel injection control. Being a direct replacement, installation should be a breeze for the average DIYer looking to address common P0340 or P0345 codes without breaking the bank.

Key Features:
– Compatible with specific Chevrolet Aveo, Cruze, Sonic, and Pontiac G3 models.
– Replaces OE Numbers 55565708/55565709.
– Monitors crankshaft rotational speed to aid fuel injection control.
– Direct replacement for easy installation.
– Comes as a pack of two sensors.

Pros:
– Affordable option for compatible vehicles.
– Includes two sensors for convenience.
– Simple direct-fit installation.

Cons:
– Limited vehicle compatibility compared to other options.
– Focus on crankshaft speed might imply a different sensor type than typical CMP, so verification needed.

User Impressions:
Customers appreciate the low cost and the fact that these sensors come in a pair. For common GM compacts, many users report that these sensors successfully resolve their check engine light and performance issues.

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A-Premium 2-PC Engine Camshaft Position Sensor Compatible…

Another excellent offering from A-Premium, this 2-piece set targets a different segment of GM vehicles, including various Buick, Chevrolet, GMC, Pontiac, Saab, and Saturn models with L4 2.2L and 2.4L engines. Just like their other products, these sensors are built to high standards, ensuring a reliable replacement for your original camshaft position sensors. The comprehensive fitment list covers many popular family cars and SUVs.

Key Features:
– Wide vehicle compatibility for many GM L4 2.2L/2.4L engines.
– Replaces numerous OE and aftermarket part numbers like 12577245, PC655, etc.
– Features 3-pin blade terminals.
– Package includes two sensors for Bank 1 and 2 replacement.
– Comes with a one-year unlimited-mileage guarantee.

Pros:
– Excellent coverage for a large range of GM L4 vehicles.
– Dual-sensor pack is cost-effective and convenient.
– High-quality construction backed by a good warranty.

Cons:
– Users must carefully verify their specific model within the extensive fitment list.
– May not be compatible with all engines (e.g., V6 versions of listed models).

User Impressions:
Customers frequently praise this A-Premium set for its perfect fit and ease of installation on their GM vehicles. Many report immediate improvements in engine running, with common issues like misfires and rough idling disappearing after installation.

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AUTOKAY 05149141AF 2 X Camshaft Position Sensor PC950…

This AUTOKAY 2-piece set is an ideal solution for a broad spectrum of Chrysler, Dodge, Jeep, Ram, and Volkswagen vehicles, particularly those utilizing the 3.6L Pentastar V6 engine. Given that many of these vehicles will require replacements for both Bank 1 and Bank 2, this dual-pack offers great convenience and value. It’s designed as a direct replacement for several OE part numbers, promising straightforward installation.

Key Features:
– Extensive compatibility with many Chrysler, Dodge, Jeep, Ram, and VW models.
– Direct replacement for common part numbers like 05149141AF, PC950, etc.
– Pack includes two camshaft position sensors.
– Designed to restore accurate engine timing.

Pros:
– Covers a massive range of popular American (and VW) vehicles with the 3.6L Pentastar.
– Conveniently sold as a pair for V-style engines.
– Cost-effective solution for common sensor failures.

Cons:
– Fitment list is very long; double-checking is crucial.
– Not from an OE supplier, so quality may vary compared to premium brands.

User Impressions:
Owners of Pentastar-equipped vehicles often report that these sensors are a perfect fit and effectively clear their engine codes, restoring proper vehicle operation. The value of getting two sensors in one purchase is a frequently highlighted positive.

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A-Premium 2-PC Engine Camshaft Position Sensor Compatible…

Capping off our list is another reliable 2-piece set from A-Premium, specifically designed for a wide array of later model Infiniti and Nissan vehicles, including popular models like the Altima, Maxima, Murano, and Pathfinder. This set covers various engine sizes from 2.0L to 3.8L V6, ensuring a precise fit and reliable performance for your vehicle’s engine timing system. As a dual sensor pack, it’s perfect for replacing both camshaft position sensor Bank 1 and 2 simultaneously.

Key Features:
– Broad compatibility with newer Infiniti and Nissan V6 (3.5L, 3.8L) and L4 (1.6L, 2.0L, 2.5L) engines.
– Replaces reference numbers such as PC775, 237311KC1A, etc.
– Features 3-pin blade terminals for secure connection.
– Includes two camshaft position sensors in the package.
– Backed by A-Premium’s one-year unlimited-mileage guarantee.

Pros:
– Excellent fitment for a wide range of popular late-model Nissan/Infiniti vehicles.
– Convenient 2-pack for V-engine or dual-sensor setups.
– Built to high standards with a solid warranty.

Cons:
– Specific to certain makes/models; always double-check compatibility.
– The extensive list requires careful attention to detail.

User Impressions:
Customers consistently praise the A-Premium sensors for their direct fit and ability to resolve common engine codes. Many experience an immediate improvement in engine smoothness and power delivery after installing this set.

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Frequently Asked Questions (FAQ)

Q1: What are the common symptoms of a failing camshaft position sensor?
A1: Common symptoms include a lit check engine light (often with codes like P0340 or P0345), difficulty starting the engine, engine stalling, rough idling, misfires, poor acceleration, and decreased fuel economy. Your vehicle’s performance will likely feel “off.”

Q2: Can I drive with a bad camshaft position sensor?
A2: It’s not recommended. While your car might still run, a faulty camshaft position sensor can lead to unreliable engine performance, including sudden stalling, reduced power, and potential damage to other engine components due to incorrect timing or fuel delivery. It’s best to replace it as soon as possible.

Q3: What’s the difference between Bank 1 and Bank 2 camshaft position sensors?
A3: In V-style engines (like V6, V8, V10, V12), there are two banks of cylinders. Bank 1 is the side of the engine containing cylinder #1, and Bank 2 is the opposite side. If your engine has separate camshafts for each bank, it will have separate camshaft position sensors for Bank 1 and Bank 2. They perform the same function but monitor different camshafts.

Q4: Do I need to replace both Bank 1 and Bank 2 sensors at the same time?
A4: While not always strictly necessary if only one is confirmed faulty, it’s often recommended. If one sensor has failed due to age or wear, the other one from the same manufacturing batch and age might not be far behind. Replacing both can prevent future issues and ensure consistent performance.

Q5: How difficult is it to replace a camshaft position sensor?
A5: The difficulty varies significantly by vehicle make and model. Some are easily accessible, requiring only basic tools and a few minutes, while others can be hidden and require removal of other components. Always consult your vehicle’s service manual or a reliable repair guide before attempting the job.

Q6: Will replacing the camshaft position sensor clear the check engine light automatically?
A6: After replacing the sensor, the check engine light (CEL) may turn off on its own after a few drive cycles, once the ECU confirms the new sensor is providing correct readings. However, it’s often best to manually clear the diagnostic trouble codes (DTCs) using an OBD-II scanner to ensure the system fully resets.

Q7: How much does it cost to replace a camshaft position sensor?
A7: The cost of the sensor itself typically ranges from $20 to $100+ for aftermarket parts, and potentially more for OEM. If you do it yourself, that’s your only cost. If you take it to a mechanic, labor costs can vary widely depending on the vehicle and the sensor’s accessibility, ranging from $50 to $300+.

Q8: Why do camshaft position sensors fail?
A8: Common reasons for failure include exposure to extreme engine heat, vibration, electrical issues (like short circuits or frayed wires), and general wear and tear over time. Internal components can degrade, or the sensor’s wiring or connector can become damaged.