7 Top 2012 Buick Regal Camshaft Position Sensor Replacements Reviewed
If you own a 2012 Buick Regal, you know it’s a stylish and reliable ride. But like any car, it has components that can wear out over time, and the camshaft position sensor is one of them. This vital little part plays a huge role in your engine’s performance, ensuring everything from fuel injection to ignition timing runs smoothly. When it goes bad, you’ll definitely notice, often through a dreaded check engine light or rough idling.
Finding the right replacement can feel a bit like searching for a needle in a haystack, especially with so many options out there. That’s why we’ve put together this comprehensive guide to help you find the best 2012 Buick Regal camshaft position sensor for your needs. We’ve scoured the market to bring you our top 7 picks, focusing on quality, compatibility, and user satisfaction. Let’s dive in!
1. Set of 2 Camshaft Position Sensor 12577245 Compatible with…
This twin-pack of camshaft position sensors from A-NAFTULY offers great value, providing both the intake and exhaust sensors often needed for a complete replacement. Designed for a direct, plug-and-play installation, these sensors aim to get your 2012 Buick Regal back on the road quickly, resolving common issues like poor engine timing or a hesitant throttle. It’s a smart choice for those looking for a comprehensive solution without breaking the bank.
- Key Features:
- Set of two camshaft position sensors included.
- Direct replacement for OEM part number 12577245 and various others.
- Wide compatibility with numerous GM vehicles, including Buick Regal (2011-2017).
- Plug-and-play installation for easy DIY replacement.
- Comes with an 18-month worry-free warranty.
- Pros:
- Excellent value with two sensors included.
- Broad vehicle compatibility reduces guesswork.
- Straightforward installation.
- Solid warranty for peace of mind.
- Cons:
- Brand may be less known compared to OEM.
- Specific long-term durability may vary.
- User Impressions: Many users appreciate the cost-effectiveness of getting two sensors, reporting that they solved their check engine light issues and restored engine smoothness. Installation is generally described as simple and quick.
- See it on Amazon here
2. A-Premium Engine Camshaft Position Sensor Compatible with…
A-Premium is known for its high-quality aftermarket automotive parts, and this camshaft position sensor is no exception. It’s engineered to precise specifications to ensure reliable ignition control and smooth acceleration for your 2012 Buick Regal. If you’re experiencing hard starts or a rough idle, this sensor is designed to improve your engine’s performance and provide a much-needed driving experience upgrade.
- Key Features:
- Specifically designed to upgrade engine performance and maintain precise ignition timing.
- Compatible with a broad range of GM models, including Buick Regal (2011-2017).
- Cross-references multiple OEM and aftermarket part numbers for exact fitment.
- 3-pin connector for direct compatibility.
- Backed by a one-year unlimited-mileage guarantee.
- Pros:
- Focus on performance improvement.
- Extensive compatibility list.
- Strong warranty period.
- Reputable aftermarket brand.
- Cons:
- Only includes one sensor (verify if your vehicle needs one or two).
- Professional installation is suggested if unsure.
- User Impressions: Customers often praise its effectiveness in resolving engine issues and appreciate the solid warranty. It’s frequently cited as a reliable, cost-effective alternative to dealership parts.
- See it on Amazon here
3. VVT Intake+Exhaust Camshaft Position Actuator…
This product is unique on our list as it’s not just the camshaft position sensor, but a comprehensive kit that includes VVT (Variable Valve Timing) Intake and Exhaust Camshaft Position Actuators, along with both the camshaft position sensor and crankshaft position sensor. This makes it an ideal solution if you suspect related issues or want to proactively replace these critical components in your 2012 Buick Regal’s engine.
- Key Features:
- Comprehensive kit: Includes VVT Intake/Exhaust Actuators, Camshaft Position Sensor, and Crankshaft Position Sensor.
- Wide fitment for 2.0L, 2.2L, 2.4L GM engines, including Buick Regal (2011-2017).
- References multiple OEM part numbers for each component.
- Designed to address multiple engine timing and performance issues.
- Pros:
- All-in-one solution for common engine timing components.
- Great value if multiple parts need replacement.
- Ensures compatibility between related parts.
- Cons:
- Might be more than what’s needed if only the camshaft sensor is faulty.
- Installation can be more complex due to multiple components.
- User Impressions: Reviewers often highlight the convenience and value of getting a complete set. It’s particularly popular with those tackling broader engine performance issues rather than just a single sensor problem.
- See it on Amazon here
4. 2Pcs Camshaft Position Sensor Fit for Chevy Equinox Malibu…
IFATRUNK offers this two-piece set of camshaft position sensors, which is a common requirement for many GM vehicles, including the 2012 Buick Regal. This set aims to directly replace your original sensors, helping to correct problems like hard starting, weak acceleration, or an illuminated malfunction light. Its plug-and-play design makes it an appealing option for DIY enthusiasts looking for a quick fix.
- Key Features:
- Includes two camshaft position sensors.
- Extensive compatibility across numerous GM models (2006-2017 range).
- Direct replacement for OEM part numbers like 917-720 and 12577245.
- Designed to improve engine function by providing accurate crankshaft and camshaft angle signals.
- Plug-and-play installation.
- Pros:
- Provides both sensors often required.
- Very wide vehicle compatibility.
- Easy to install for most users.
- Clear function description provided.
- Cons:
- Generic branding might raise questions about long-term reliability for some.
- User Impressions: Many users find these sensors to be a straightforward and effective solution for common engine performance problems. The dual-pack is a significant plus, saving them time and effort.
- See it on Amazon here
5. YCT CPS Cam Camshaft Position Sensor 2131690 12577245 Fits…
For those who simply need a single replacement camshaft position sensor, the YCT CPS sensor is a budget-friendly option. It’s designed to be a direct fit for the specified OEM numbers, making it easy to confirm compatibility with your 2012 Buick Regal. While it’s a no-frills option, its core purpose is to correctly replace the original part and get your car running smoothly again.
- Key Features:
- Single camshaft position sensor replacement.
- Direct fit for multiple OEM part numbers, including 12577245 and 917-720.
- Emphasizes the importance of confirming part number and car model before purchase.
- Pros:
- Cost-effective single sensor option.
- Direct replacement design.
- Simple and clear compatibility check.
- Cons:
- Only one sensor included (most vehicles have two).
- Less detailed feature list compared to other options.
- No stated warranty in the description.
- User Impressions: Users typically purchase this for single sensor replacements and report that it fits and functions as expected for the price. It’s often chosen for its affordability.
- See it on Amazon here
6. ZBN 12577245 SU8902 917-720 213-1690 Camshaft Position…
The ZBN camshaft position sensor is another reliable aftermarket choice, specifically listing the 2012 Buick Regal with both L4-2.0L Turbo and L4-2.4L engines as compatible. Crafted from quality plastic and metal, this sensor is built for durability and accurate performance, offering a perfect match for the original car’s specifications. Its detailed fitment list ensures you’re getting the right part for your specific engine configuration.
- Key Features:
- References key OEM numbers like 12577245 and 917-720.
- Detailed compatibility list, including specific engine types for the 2012 Buick Regal.
- Made from quality plastic and metal for long service life.
- Designed as a perfect match for the original car.
- One-year quality warranty.
- Pros:
- Specific engine compatibility noted for Regal.
- Durable construction materials.
- Clear fitment information.
- Includes a one-year warranty.
- Cons:
- Only one sensor (check if your vehicle requires two).
- Installation might require careful attention to engine specificities.
- User Impressions: Customers generally find this sensor to be a good value, solving their engine issues effectively. The attention to specific engine types in the compatibility list is often appreciated.
- See it on Amazon here
7. 2PCS Camshaft Position Sensor, Compatible with Buick Regal…
This 2-piece camshaft position sensor set provides excellent value and performance, making it a strong contender for your 2012 Buick Regal. These sensors are engineered to precisely monitor camshaft rotation, which is crucial for synchronized fuel injection and ignition timing. If you’re dealing with hard starts, stalling, or engine vibrations, this set promises to restore smooth engine performance and make your driving experience safer and more seamless.
- Key Features:
- Includes two camshaft position sensors.
- Broad vehicle fitment, including 2011-2017 Buick Regal (2.0L & 2.4L engines).
- References a wide range of OEM part numbers for compatibility.
- Designed for superior performance, resolving common engine issues.
- Backed by a 1-year warranty and dedicated customer support.
- Pros:
- Two sensors for a complete replacement.
- Aims for superior performance and issue resolution.
- Good customer support and warranty.
- Wide compatibility list.
- Cons:
- Generic branding might deter some OEM purists.
- User Impressions: Users frequently report immediate improvements in engine performance and the resolution of common sensor-related fault codes. The included warranty and responsive support are often highlighted as positive aspects.
- See it on Amazon here
Frequently Asked Questions (FAQ)
Q1: What does a camshaft position sensor do in my 2012 Buick Regal?
A1: The camshaft position sensor (CPS) monitors the rotational speed and position of the camshaft. This data is sent to your engine’s computer (ECU), which uses it to synchronize the fuel injection and ignition timing, ensuring your engine runs efficiently and smoothly. It’s crucial for variable valve timing (VVT) systems.
Q2: What are the common symptoms of a failing camshaft position sensor in a 2012 Buick Regal?
A2: Common symptoms include the illumination of the check engine light (often with codes like P0340 or P0341), difficulty starting the engine, rough idling, engine misfires, stalling, reduced fuel economy, and sudden acceleration/deceleration issues.
Q3: How many camshaft position sensors does a 2012 Buick Regal typically have?
A3: Most 2012 Buick Regal models, particularly those with the 2.4L or 2.0L engines, have two camshaft position sensors: one for the intake camshaft and one for the exhaust camshaft. Many replacement sets on our list account for this.
Q4: Can I replace the camshaft position sensor myself, or do I need a mechanic?
A4: For many DIYers, replacing a camshaft position sensor is a manageable task, as it often involves unplugging the old sensor and plugging in a new one. However, the location can be tricky on some engines, and proper torque is essential. If you’re unsure or uncomfortable working on your engine, it’s always best to consult a professional mechanic.
Q5: Is an aftermarket camshaft position sensor as good as an OEM one for my 2012 Buick Regal?
A5: While OEM (Original Equipment Manufacturer) parts are designed specifically for your vehicle, many aftermarket sensors offer comparable quality and performance at a more affordable price. Look for reputable brands with good reviews and warranties, as highlighted in our list, to ensure you’re getting a reliable part.
Q6: What causes a camshaft position sensor to go bad?
A6: Over time, the internal components of the sensor can degrade due to heat exposure, vibrations, or electrical issues. Corrosion on the connectors, frayed wiring, or physical damage can also lead to sensor failure.
Q7: Will a bad camshaft position sensor prevent my 2012 Buick Regal from starting?
A7: Yes, in some cases, a completely failed camshaft position sensor can prevent your engine from starting. Since the ECU relies on this sensor for critical ignition and fuel delivery timing, it might not know when to fire the spark plugs or inject fuel, leading to a no-start condition.
Choosing the right 2012 Buick Regal camshaft position sensor doesn’t have to be a headache. By understanding what these sensors do and which options are available, you can confidently select a replacement that gets your car running smoothly again. Always double-check compatibility with your specific vehicle model and engine, and consider whether a single sensor or a set of two is right for your repair. Happy driving!
