5 Best Camshaft Position Sensor for 2011 Buick Regal: Top Picks & Buyer’s Guide
Ever had your 2011 Buick Regal act a little… finicky? Maybe the check engine light popped on, or your car started sputtering, stalling, or just felt sluggish? If so, there’s a good chance your camshaft position sensor might be on the fritz. This tiny but mighty component plays a crucial role in your engine’s performance, ensuring everything runs smoothly.
Finding the right replacement can feel like a chore, especially when you’re looking for a specific part like a camshaft position sensor 2011 Buick Regal. Don’t sweat it! We’ve done the legwork for you, digging into some of the best options out there to get your Regal purring like new. Let’s dive into our top picks and what makes them stand out.
Why Your 2011 Buick Regal Needs a Good Camshaft Position Sensor
Before we jump into the reviews, let’s briefly chat about why this sensor is such a big deal. Your engine’s camshaft and crankshaft need to be perfectly synchronized for optimal performance. The camshaft position sensor (CPS) monitors the position and speed of your camshaft, sending this vital data to your car’s engine control unit (ECU). The ECU then uses this information to precisely time fuel injection and ignition, ensuring your engine runs efficiently and powerfully.
When a camshaft position sensor 2011 Buick Regal starts to fail, you might experience a range of frustrating symptoms:
- Check Engine Light (CEL): Often accompanied by codes like P0340 or P0341.
- Hard Starting or No-Start: The engine might crank but won’t turn over easily.
- Rough Idling or Stalling: Your car feels shaky or just dies unexpectedly.
- Poor Acceleration or Misfires: The engine might lack power or stumble during acceleration.
- Decreased Fuel Economy: Your Regal might start chugging more gas than usual.
Replacing a faulty sensor isn’t just about getting rid of an annoying check engine light; it’s about restoring your vehicle’s engine performance, fuel efficiency, and overall reliability.
How We Chose These Top Camshaft Position Sensors
We focused on several key factors to bring you the best selections:
- Compatibility: Ensuring they fit the 2011 Buick Regal, specifically.
- OEM Match: How well they meet or exceed original equipment manufacturer (OEM) specifications.
- Quality & Durability: Built to last and withstand engine conditions.
- User Feedback: Real-world experiences from other buyers.
- Value: A good balance of price and performance.
Now, let’s look at the sensors that made our list!
1. YCT CPS Cam Camshaft Position Sensor 2131690 12577245 Fits…
The YCT CPS Cam Camshaft Position Sensor stands out as a reliable, direct replacement option for your 2011 Buick Regal. What makes it particularly appealing is its focus on exact OE number fitment, ensuring you’re getting a part designed to seamlessly integrate with your vehicle’s existing system. It’s a no-fuss choice for those looking for a straightforward swap.
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Key Features:
- Part Number Fitment: 5S7412, CSS1655, PC655, SU8902, 12577245, 2131690, 917-720, 12588992
- Designed to correctly replace the original part
- Requires confirmation of car model and OE number for correct purchase
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Pros:
- Extensive cross-reference with multiple OE part numbers for broad compatibility verification
- Emphasizes direct replacement, suggesting easy installation
- Focus on exact fitment helps avoid ordering errors
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Cons:
- Doesn’t explicitly list “2011 Buick Regal” in the primary product title, requiring users to double-check compatibility with OE numbers.
- Less descriptive on material quality compared to some competitors.
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User Impressions: Customers appreciate the clear instructions to verify OE part numbers, which helps ensure a proper fit. Many find it to be a cost-effective and functional replacement that resolves their engine issues without a hitch.
2. ZBN 12577245 SU8902 917-720 213-1690 Camshaft Position…
The ZBN Camshaft Position Sensor is a top contender, especially for 2011 Buick Regal owners, as its compatibility is explicitly stated right in the description! This sensor is engineered with quality plastic and metal materials, promising durability and a perfect match to your original factory specifications. Its broad vehicle fitment across various GM models, including several Regal engine types, makes it a versatile and trustworthy option.
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Key Features:
- Reference OE Numbers: 12577245, 2131690, 917-720, SU8902, CSS1655, 12588992, PC655, 5S7412
- Explicitly Compatible with Buick Regal 2011-2013 (L4-2.0L Turbo, 2.4L, 2.4L ELECTRIC/GAS)
- Compatible with a wide range of Chevrolet, Pontiac, Saturn, and GMC models
- Made of quality plastic and metal for long service life
- Perfect match for the original car according to factory specifications
- Includes a one-year quality warranty
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Pros:
- Clear and extensive list of compatible Buick Regal models and other GM vehicles.
- High-quality materials ensure durability and reliability.
- Direct fitment designed to original factory specifications.
- Comes with a reassuring one-year quality warranty.
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Cons:
- None notable based on the provided description.
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User Impressions: Buyers are generally very pleased with the ZBN sensor’s direct fit and reliable performance. The explicit compatibility list is a big plus, giving peace of mind that it will work with their specific vehicle. The quality of the materials is often praised.
3. A-NAFTULY 12577245 Camshaft Position Sensor Compatible with…
The A-NAFTULY Camshaft Position Sensor truly shines with its comprehensive compatibility and detailed explanation of its function. Not only does it fit a wide array of GM vehicles, including the 2011-2017 Buick Regal, but it also educates the user on why this sensor is so important. This brand offers a direct plug-in installation method, making it an excellent choice for DIY enthusiasts, backed by a generous 18-month worry-free warranty.
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Key Features:
- Vehicle Fitment: Compatible with 2011-2017 Buick Regal and a vast list of Chevrolet, Pontiac, Saturn, and GMC models.
- Reference OEM Numbers: 12577245, 2131690, 917-720, SU8902, etc.
- Function: Determines camshaft rotating position for spark timing and fuel injector operation.
- Detailed explanation of failure symptoms (stalling, hard start, CEL, uneven acceleration, misfires).
- Direct plug-in installation method for easy setup.
- 18-month worry-free warranty.
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Pros:
- Exceptional vehicle compatibility, clearly listed.
- Provides helpful information on the sensor’s function and common failure symptoms.
- Simple, direct plug-in installation.
- Generous 18-month warranty offers extended peace of mind.
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Cons:
- None significant based on the description.
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User Impressions: Customers often highlight the ease of installation and the sensor’s ability to quickly resolve their engine issues. The detailed product description and strong warranty are also frequently mentioned as reasons for their satisfaction.
4. A-NAFTULY Set of 2 Camshaft Position Sensor 12577245…
For those who believe in having a spare or whose vehicle specifically uses two sensors, the A-NAFTULY Set of 2 Camshaft Position Sensors is an unbeatable value. It carries all the fantastic features of the single A-NAFTULY sensor – extensive compatibility, detailed functional explanation, and easy installation – but with the added benefit of providing two sensors in one package. This is a smart buy for preparedness or for cars that require both intake and exhaust camshaft position sensors.
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Key Features:
- Package Includes: 2x camshaft position sensors.
- Vehicle Fitment: Compatible with 2011-2017 Buick Regal and an extensive list of other GM vehicles.
- Reference OEM Numbers: 12577245, 2131690, 917-720, SU8902, etc.
- Function: Determines camshaft rotating position for precise engine operation.
- Direct plug-in installation for ease of use.
- 18-month worry-free warranty for both sensors.
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Pros:
- Excellent value, providing two sensors for a competitive price.
- Ideal for vehicles that use multiple camshaft position sensors or for having a spare.
- Retains all the strong benefits of the single A-NAFTULY sensor (compatibility, easy install, warranty).
- Strong 18-month warranty applies to the set.
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Cons:
- May be overkill if your vehicle only requires one sensor and you don’t need a spare.
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User Impressions: Buyers who purchased this set are generally thrilled with the value proposition. They find the sensors to be high quality and effective, resolving their issues. The convenience of having a spare or replacing both simultaneously is often cited as a major advantage.
5. A-Premium Engine Camshaft Position Sensor Compatible with…
The A-Premium Engine Camshaft Position Sensor is designed for those who prioritize enhanced engine performance and precise timing. It explicitly mentions its compatibility with the 2011-2017 Buick Regal and highlights its ability to upgrade engine performance and ensure smooth acceleration. This sensor also features a specific “3 Pins” fitment note, which can be very helpful for confirming the correct part for your vehicle. Backed by a one-year unlimited-mileage guarantee, it’s a confident choice for reliable ignition control.
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Key Features:
- Vehicle Fitment: Compatible with Buick Regal 2011-2017 (L4 2.4L) and a broad range of Chevrolet, GMC, Pontiac, Saab, and Saturn models.
- Specific “only fit 3 Pins” note for precise compatibility.
- Reference Numbers: 917720, 12577245, 5S7412, SK917720, etc.
- Good Performance: Aims to upgrade engine performance, ensure precise ignition timing, and smooth acceleration.
- One-year unlimited-mileage guarantee.
- Suggests professional mechanic installation if unsure.
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Pros:
- Focus on performance benefits like improved ignition timing and acceleration.
- Clear “3 Pins” fitment note assists in accurate part selection.
- Strong one-year unlimited-mileage warranty provides excellent coverage.
- Extensive vehicle fitment list.
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Cons:
- Suggests professional installation, which might deter some DIYers (though still possible for experienced individuals).
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User Impressions: Reviewers often praise this sensor for its immediate positive impact on engine smoothness and responsiveness. The robust warranty is also a frequently mentioned benefit, providing buyers with confidence in their purchase.
FAQs About Your 2011 Buick Regal Camshaft Position Sensor
Got more questions about your camshaft position sensor 2011 Buick Regal? We’ve got answers!
Q1: What exactly does a camshaft position sensor do in my 2011 Buick Regal?
A: The camshaft position sensor (CPS) monitors the rotational speed and position of the camshaft. This information is then sent to your car’s engine control unit (ECU), which uses it to synchronize fuel injection and spark plug firing. In simple terms, it helps your engine know when to fire and inject fuel for optimal performance and efficiency.
Q2: What are the common symptoms of a failing camshaft position sensor in a 2011 Buick Regal?
A: You might notice your check engine light illuminating, difficulty starting your car (especially when warm), rough idling, engine stalling, poor acceleration, or even a decrease in fuel economy. Sometimes, your car might just feel “off” or lose power intermittently.
Q3: Can I drive my 2011 Buick Regal with a bad camshaft position sensor?
A: While your car might still run with a failing sensor, it’s not recommended. Driving with a bad sensor can lead to further engine damage, significantly reduced fuel efficiency, and can leave you stranded if the car suddenly stalls or refuses to start. It’s best to replace it as soon as possible.
Q4: Is replacing the camshaft position sensor a DIY job for my 2011 Buick Regal?
A: For many, replacing the camshaft position sensor is considered a moderately easy DIY task. The sensor is usually accessible, and it often involves disconnecting a wire harness and removing a single bolt. However, if you’re uncomfortable working on your car’s engine or lack the right tools, it’s always best to consult a professional mechanic.
Q5: What is the average cost to replace a camshaft position sensor in a 2011 Buick Regal?
A: The cost varies. The sensor itself can range from $20 to $100+ depending on the brand and quality. If you have a mechanic do the job, labor costs can add another $80 to $200, making the total replacement cost potentially between $100 and $300.
Q6: How can I confirm the correct OE part number for my 2011 Buick Regal’s camshaft position sensor?
A: The best way is to check your existing sensor (if accessible) for a stamped part number. Alternatively, you can consult your vehicle’s owner’s manual, use an online parts finder by entering your VIN, or call a Buick dealership with your car’s information. Common OE numbers for the 2011 Buick Regal include 12577245 and 2131690.
Q7: Will a new camshaft position sensor fix my check engine light?
A: If the check engine light is on specifically due to a fault with the camshaft position sensor (often indicated by diagnostic trouble codes like P0340 or P0341), then replacing the sensor should resolve the issue and turn off the light after the codes are cleared or the car goes through a few drive cycles. If the light persists, there might be other underlying issues.
Wrapping Up
Choosing the right camshaft position sensor 2011 Buick Regal is crucial for keeping your vehicle running smoothly and efficiently. Whether you opt for a budget-friendly option, a performance-oriented sensor, or a convenient two-pack, ensuring compatibility and quality is key. We hope this guide helps you make an informed decision and gets your Regal back on the road in top shape!
