10 Best Cadillac Camshaft Position Sensors: Ultimate Buyer’s Guide
Ever wondered what keeps your beloved Cadillac running like a dream, with that smooth, responsive power you love? A tiny, but mighty, component called the camshaft position sensor plays a huge role! This unsung hero helps your engine’s computer (ECU) know exactly where the camshafts are, which is crucial for precise engine timing, fuel injection, and ignition.
When this sensor goes bad, your Cadillac might start acting up – think a persistent check engine light, rough idle, poor fuel economy, or even difficulty starting. Nobody wants that! That’s why having a reliable, high-quality replacement is key. But with so many options out there, how do you pick the right one for your luxury ride?
Don’t sweat it! We’ve done the legwork for you. In this comprehensive guide, we’ll dive into the top 10 Cadillac camshaft position sensor options available today. We’ll break down their features, pros, cons, and what real users are saying, helping you make an informed decision and get your Cadillac purring again.
What Does a Camshaft Position Sensor Do Anyway?
Imagine your engine as a finely choreographed dance. The camshafts control when your engine’s valves open and close, allowing air in and exhaust out. The crankshaft controls the pistons’ up-and-down motion. The camshaft position sensor acts like the conductor of this orchestra, sending precise signals to the engine control unit (ECU) about the camshafts’ rotational speed and position relative to the crankshaft.
This data is vital for the ECU to calculate the optimal timing for fuel delivery and spark plug firing. Without accurate information from the camshaft position sensor, your Cadillac’s engine performance can suffer significantly, leading to the frustrating symptoms we mentioned earlier. Investing in a quality sensor ensures your engine continues to run efficiently and reliably.
Top 10 Cadillac Camshaft Position Sensor Reviews
Let’s get straight to the reviews!
1. A-Premium 4-PC Engine Camshaft Position Sensor Kit (V6 3.6L/2.8L)
This A-Premium 4-piece set is an excellent choice for those looking for a comprehensive solution, especially if you suspect multiple sensors might be failing or if you’re tackling a larger maintenance project. It offers broad compatibility for various V6 3.6L and 2.8L GM engines, including a range of Cadillac models, making it a versatile and cost-effective pack for common repairs. The quality construction and direct-fit design aim to restore your engine’s timing accuracy.
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Key Features:
- Compatible with Cadillac CTS, SRX, STS (2007-2009 V6 3.6L, CTS 2007 V6 2.8L)
- Also fits various Buick, Chevrolet, GMC, Pontiac, Saturn, and Suzuki V6 3.6L/3.2L DOHC engines.
- Reference Numbers: 12590907, 12608424, 907-734, PC762, and more.
- 3-Pin Blade terminal type.
- Package includes 4 sensors.
- One-year unlimited-mileage guarantee.
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Pros:
- Great value for a 4-piece set, ideal for replacing all sensors at once.
- Wide compatibility across many popular GM V6 models.
- Direct OE replacement for easy installation.
- Backed by a one-year warranty for peace of mind.
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Cons:
- May be more sensors than needed if only one has failed.
- Compatibility must be thoroughly checked due to the broad range.
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User Impressions: Users often praise this set for its excellent value and the convenience of having multiple sensors on hand. Many reported that the sensors provided a perfect fit and resolved their check engine light and performance issues on various compatible GM vehicles, including Cadillacs.
2. A-NAFTULY Engine Camshaft Position Sensor for GM Trucks/SUVs (V8)
If you drive a larger Cadillac SUV like an Escalade, or any of the popular GM trucks and SUVs with V8 engines, this A-NAFTULY sensor is designed specifically for your robust powertrain. Engineered as a direct replacement, it promises straightforward installation, ensuring your vehicle’s engine receives accurate camshaft position data crucial for optimal performance, especially in those higher displacement engines.
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Key Features:
- Compatible with Cadillac Escalade (2007-2014 V8 4.8L, 5.3L, 6.0L, 6.2L).
- Extensive compatibility with Chevrolet Silverado, Tahoe, Suburban, Express, Camaro, Corvette, and GMC Sierra, Yukon, Savana, Hummer H2/H3.
- OEM Part Numbers: 12591720, 12568983, 12585545, PC620, SU8899, and many more.
- Plug-in installation method.
- Includes 1 sensor.
- 18-month worry-free warranty.
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Pros:
- Excellent compatibility for a wide range of GM V8 and some V6 models.
- Direct replacement design simplifies installation.
- Generous 18-month warranty offers extended coverage.
- Multiple OEM cross-references for verification.
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Cons:
- Primarily for larger displacement engines and truck/SUV platforms, so check your specific Cadillac model.
- Only includes one sensor.
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User Impressions: Customers appreciate the wide vehicle compatibility of this sensor, particularly for the listed GM trucks and SUVs, including the Cadillac Escalade. They often highlight the ease of installation and the sensor’s effectiveness in resolving performance issues and check engine lights related to camshaft timing.
3. AUTOKAY 4-Pack Camshaft Position Sensor Set (V6 3.6L/2.8L)
Similar to other multi-packs, this AUTOKAY 4-piece set is a fantastic value for Cadillac owners with V6 3.6L and 2.8L engines, especially those with variable valve timing (VVT) systems that often utilize multiple camshaft position sensors. This pack ensures you have all the necessary replacements, making it a smart buy for preventative maintenance or addressing multiple sensor failures.
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Key Features:
- Replaces Part Number: 12590907.
- Fits Cadillac CTS, SRX, STS (2007-2009).
- Compatible with GMC Acadia, Saturn Aura Outlook Vue, Chevrolet Captiva Sport, Traverse, Malibu, Equinox, Buick Enclave, LaCrosse, Pontiac G6, G8, Torrent, Suzuki Grand Vitara, XL-7.
- Package includes 4 sensors.
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Pros:
- Cost-effective 4-pack for multi-sensor VVT systems.
- Covers a good range of popular GM and Cadillac V6 models.
- Direct fitment ensures straightforward replacement.
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Cons:
- Less detailed product specifications compared to some premium brands.
- Warranty information isn’t explicitly detailed in the features provided.
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User Impressions: Many users found this 4-pack to be a budget-friendly solution for replacing multiple camshaft sensors. They reported successful installations and resolution of engine issues across various compatible GM vehicles, confirming the sensors’ reliability for their intended applications.
4. A-Premium Single Engine Camshaft Position Sensor (Specific Cadillac V8 4.6L)
This A-Premium single sensor is specifically tailored for select Cadillac V8 4.6L engines found in models like the SRX, STS, and XLR. If your Cadillac features this Northstar V8 and you’re dealing with a faulty camshaft position sensor, this direct OE replacement offers a precise fit and reliable performance, crucial for maintaining the sophisticated engine timing of these luxury vehicles.
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Key Features:
- Compatible with Cadillac SRX (2004-2006), STS (2005-2007), XLR (2004-2006) with V8 4.6L (Base only).
- Reference Numbers: 12569160, CSS1609, PC609, SU8138, 5S6629, 2131512, SN2109.
- 3-Pin Blade terminal.
- Package includes 1 sensor.
- One-year unlimited-mileage guarantee.
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Pros:
- Engineered for precise fitment on specific Cadillac V8 4.6L models.
- Direct OE replacement for hassle-free installation.
- Backed by a reliable one-year warranty.
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Cons:
- Limited compatibility to a specific set of Cadillac V8 models and years.
- Only includes one sensor, so not a multi-pack value.
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User Impressions: Owners of the specified Cadillac V8 models (SRX, STS, XLR) often praise this sensor for its perfect fit and ability to resolve their engine issues. Many report that it functions just like the original equipment, restoring smooth operation to their performance luxury cars.
5. ZBN High-Performance Camshaft Position Sensor (Newer 2.0L/2.5L)
The ZBN camshaft position sensor is designed for newer Cadillac models equipped with 2.0L and 2.5L engines, emphasizing stable performance and adherence to OEM standards. Beyond just replacing a faulty part, ZBN highlights its ability to improve overall engine performance and eliminate persistent trouble codes. This sensor is a solid choice for maintaining the sophisticated electronics of modern Cadillac powertrains.
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Key Features:
- Compatible with Cadillac CTS (2014-2017 2.0L), CT6 (2016-2017 2.0L), ATS (2013-2018 2.0L, 2013-2017 2.5L).
- Also fits various Buick, Chevy, and GMC models with 2.0L/2.5L engines.
- Part Number Fitment: CMP3041, 12638266.
- Features stable performance, durable, tested before shipment.
- Meets OEM standards and specifications.
- Designed for direct replacement; no calibration or programming needed.
- One-year quality warranty.
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Pros:
- Focus on improving performance and eliminating failure codes.
- Meets or exceeds OEM standards for reliability.
- Simple plug-and-play installation without special tools.
- Good 1-year warranty.
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Cons:
- Compatibility limited to specific newer, smaller displacement Cadillac engines.
- Not a multi-pack.
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User Impressions: Customers with newer Cadillac ATS, CTS, or CT6 models appreciate this ZBN sensor for effectively resolving their check engine light issues and restoring smooth engine operation. Users often note its direct fit and that it performed as well as the original sensor.
6. A-Premium 4-PC Engine Camshaft Position Sensor (Newer GM/Cadillac V6)
This is another robust 4-piece set from A-Premium, but this one targets a different and even broader range of newer GM V6 engines, including many Cadillac models from 2010 onwards. If you’re tackling a major service or have a vehicle with complex VVT, this pack offers incredible value and compatibility, ensuring you have all the necessary sensors for optimal variable valve timing operation.
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Key Features:
- Extensive compatibility with Cadillac ATS (2013-2018), CT4 (2022), CTS (2010-2019), SRX (2010-2016), STS (2010-2011), XTS (2013-2019) with various V6 2.8L, 3.0L, 3.6L engines.
- Also fits a vast array of newer Buick, Chevrolet, GMC, Saab, and Saturn V6 models.
- Reference Numbers: PC908, 12615371, 12684186.
- 3-Pin Blade terminal.
- Package includes 4 sensors.
- One-year unlimited-mileage guarantee.
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Pros:
- Exceptionally wide V6 compatibility for modern GM and Cadillac vehicles.
- Cost-effective 4-pack for multi-sensor VVT systems or future replacements.
- Direct fit and backed by a reliable one-year warranty.
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Cons:
- The sheer breadth of compatibility means buyers must double-check their specific year/model/engine.
- Might be more than you need if only a single sensor is faulty.
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User Impressions: Users rave about the broad compatibility and value of this A-Premium 4-pack. They frequently report that the sensors were a direct fit for their newer Cadillac models and other GM vehicles, successfully clearing trouble codes and restoring optimal engine performance, making it a highly recommended choice for V6 owners.
7. MOTOKU Camshaft and Crankshaft Position Sensor (Older GM V8/V6)
This MOTOKU sensor stands out for its incredibly broad compatibility, covering a massive range of older GM vehicles, including numerous Cadillac models, trucks, and SUVs, across both V6 and V8 engines. While listed as a “Camshaft and Crankshaft Position Sensor,” its versatility suggests it might serve similar functions or be a common replacement part for various sensor locations depending on the vehicle. This is ideal for those with older, high-mileage Cadillacs.
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Key Features:
- Extremely broad compatibility including Cadillac CTS (2004-2005), Escalade, Escalade EXT (2002-2006), Escalade ESV (2003-2006).
- Also fits a vast range of Buick, Hummer, Pontiac, Isuzu, GMC, and Chevrolet models (many older V8s/V6s).
- Replaces numerous Part Numbers: PC278T, 12555566, 12560228, 21333, 213354, and many more.
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Pros:
- Unmatched compatibility for a wide array of older GM and Cadillac vehicles.
- Extensive list of OEM cross-reference numbers helps ensure fit.
- Potentially a versatile replacement for multiple sensor types (cam/crank) in certain applications.
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Cons:
- The “camshaft and crankshaft” naming can be a bit confusing without further clarification.
- Very broad compatibility requires extra diligence to ensure it’s the exact right part for your specific sensor location.
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User Impressions: Owners of older Cadillac and other GM vehicles appreciate the wide range of models this sensor fits. Many found it to be a reliable and effective replacement, especially when trying to find a compatible part for less common older engine configurations. Its versatility often makes it a convenient option.
8. BOSCH OE Camshaft Position Sensor (Premium OE Quality)
When it comes to automotive components, Bosch is a name synonymous with Original Equipment (OE) quality and precision engineering. This Bosch camshaft position sensor isn’t just a replacement; it’s the same sensor your Cadillac might have been equipped with from the factory. Choosing Bosch means you’re investing in accurate engine position determination, reliable digital measurement, and a robust design that promises long service life and optimal engine performance.
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Key Features:
- Premium performance, determines engine position accurately.
- Actual OE part, identical to what your vehicle was originally equipped with.
- Robust design with twist insensitive mounting (TIM) for ease of installation.
- Reliable digital measurement and wide temperature range.
- Delivers long service life, lowest emissions, and optimum fuel mileage.
- Exact OE fit, form, and function.
- Replaces OE number 12608424.
- Compatible with Cadillac CTS (2007-2010), SRX (2007-2009), STS (2007-2009).
- Also fits select Buick, Chevrolet, GMC, Pontiac, Saab, Saturn, and Suzuki models.
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Pros:
- Unrivaled OEM quality from a trusted brand like Bosch.
- Engineered for precise performance and durability.
- Ensures exact fit and restores original engine operation.
- Long service life for lasting reliability.
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Cons:
- Typically comes at a higher price point than generic aftermarket options.
- Compatibility, while broad, still requires specific vehicle verification.
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User Impressions: Bosch sensors are highly regarded by mechanics and DIYers alike. Users consistently report that this sensor provides a perfect, hassle-free fit and immediately resolves their engine issues. Its reputation for reliability and consistent performance makes it a top choice for those who prioritize OEM quality.
9. A-Premium Single Camshaft Position Sensor (Specific Older V6 Cadillac)
For owners of specific mid-2000s Cadillac V6 models (like the CTS, SRX, STS), this A-Premium single camshaft position sensor offers a precise, direct OE replacement. It’s designed to match the original specifications, ensuring accurate engine timing and reliable performance for these earlier luxury sedans and SUVs. If your specific Cadillac model falls within its compatibility, this sensor is a dependable choice for a single-part replacement.
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Key Features:
- Compatible with Cadillac CTS (2005-2006 V6 2.8L, 2004-2006 V6 3.6L), SRX (2004-2006 V6 3.6L), STS (2005-2006 V6 3.6L).
- Also fits Buick Allure, LaCrosse, Rendezvous V6 3.6L models.
- Reference Numbers: 12592250, 12566847, 2131565, PC570, CSS1070, and more.
- 3-Pin Blade terminal.
- Package includes 1 sensor.
- One-year unlimited-mileage guarantee.
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Pros:
- Direct OE replacement for specific Cadillac V6 models from the mid-2000s.
- Accurate fit and reliable performance.
- Backed by a one-year warranty.
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Cons:
- Limited to a specific range of older V6 Cadillac models and years.
- Only a single sensor, not a multi-pack.
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User Impressions: Cadillac owners with the listed V6 models from the mid-2000s often find this sensor to be a perfect, cost-effective replacement. They appreciate its direct fit and that it effectively resolves their engine performance issues, making their older Cadillacs run smoothly again.
10. ZBN Camshaft Position Sensor (Broad GM V8/V6 Coverage)
This ZBN camshaft position sensor offers impressive compatibility across a wide spectrum of GM V6 and V8 vehicles, including numerous Cadillac models. Like other ZBN products, it emphasizes stable performance, adherence to OEM standards, and a direct replacement design. If you need a reliable sensor for a diverse range of GM platforms, this one is a strong contender, promising to eliminate failure codes and improve performance.
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Key Features:
- Compatible with Cadillac CTS (2006-2007, 2009-2011 6.0L/6.2L), Escalade (2007-2014 6.0L/6.2L).
- Also fits extensive range of GMC, Saab, Hummer, and Chevrolet models (trucks, SUVs, cars with V6/V8 engines).
- Reference OE Numbers: 12591720, 12568983, 12585545, PC620, SU8899, 917-744.
- Features stable performance, durable, tested before shipment.
- Meets OEM standards and specifications.
- Direct replacement; no calibration or programming needed.
- One-year quality warranty.
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Pros:
- Very broad compatibility across many GM V6 and V8 platforms, including popular Cadillac models.
- Focus on quality, performance improvement, and code elimination.
- Easy plug-and-play installation.
- Comes with a one-year quality warranty.
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Cons:
- Its broad fitment requires careful double-checking for your specific vehicle and engine.
- Only a single sensor, not a multi-pack.
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User Impressions: This ZBN sensor is well-received for its extensive compatibility across many GM and Cadillac vehicles. Users often report that it’s a solid, reliable replacement that effectively resolves their engine’s rough idle or check engine light issues, providing good value for its performance.
Cadillac Camshaft Position Sensor: FAQs
Got more questions about your Cadillac’s camshaft position sensor? We’ve got answers!
Q1: What are the common symptoms of a bad camshaft position sensor in a Cadillac?
A: A failing cadillac camshaft position sensor can manifest in several ways. The most common symptoms include a lit “Check Engine” light on your dashboard, difficulty starting the engine, rough idle, stalling, poor fuel economy, reduced engine power, and sometimes even misfires or hesitation during acceleration. You might also notice your vehicle going into “limp mode” to prevent further damage.
Q2: Can a faulty camshaft position sensor prevent my Cadillac from starting?
A: Yes, absolutely. Since the camshaft position sensor provides critical data for engine timing, a completely failed sensor can disrupt the fuel injection and ignition sequence, making it impossible for your Cadillac’s engine to start or to keep running once started.
Q3: What Diagnostic Trouble Codes (DTCs) are associated with a bad Cadillac camshaft position sensor?
A: If you scan your Cadillac’s OBD-II system, common DTCs related to a faulty camshaft position sensor include P0340 (Camshaft Position Sensor Circuit Malfunction), P0341 (Camshaft Position Sensor Circuit Range/Performance), P0345, P0346, etc., which are specific to different banks or sensors in V engines.
Q4: Is it difficult to replace a Cadillac camshaft position sensor myself?
A: For many Cadillac models, replacing the camshaft position sensor is a relatively straightforward DIY task that requires basic tools. The sensor is usually located on the cylinder head or timing cover, and typically involves disconnecting a wiring harness and unbolting the old sensor. However, location can vary by model and engine, so it’s always best to consult your Cadillac’s service manual or a reliable repair guide before starting. Some VVT systems might have multiple sensors that are in trickier spots.
Q5: How long do Cadillac camshaft position sensors typically last?
A: The lifespan of a cadillac camshaft position sensor can vary greatly. Many sensors can last the lifetime of the vehicle, while others might fail after 100,000 miles. Factors like engine heat, vibration, and electrical surges can all contribute to wear and tear. It’s usually a component you replace when it fails, rather than as part of routine maintenance.
Q6: Should I choose an OEM or aftermarket camshaft position sensor for my Cadillac?
A: Both OEM (Original Equipment Manufacturer) and high-quality aftermarket sensors can be good choices. OEM sensors are guaranteed to be an exact fit and perform to factory specifications, but they often come at a higher price. Reputable aftermarket brands (like Bosch, A-Premium, ZBN, etc.) can offer excellent performance, fit, and durability at a more competitive price point. When choosing aftermarket, always ensure it meets or exceeds OEM standards and has positive user reviews for your specific Cadillac model.
Q7: Can a bad camshaft position sensor affect fuel economy?
A: Yes, a malfunctioning camshaft position sensor can definitely lead to reduced fuel economy. When the ECU isn’t receiving accurate camshaft position data, it might not be able to precisely control valve timing, fuel injection, and ignition. This can result in inefficient combustion, causing your engine to use more fuel than necessary to produce the desired power.
Final Thoughts
Choosing the right Cadillac camshaft position sensor is crucial for maintaining your vehicle’s performance and avoiding annoying engine issues. Whether you opt for a multi-pack to cover all your bases or a single, precision-engineered OEM-quality sensor, paying attention to compatibility, features, and user feedback will help you make the best choice.
Remember, a healthy camshaft position sensor ensures your Cadillac’s engine timing is spot-on, keeping that luxury ride smooth, responsive, and reliable for miles to come. Happy driving!
