7 Top BMW 328i Camshaft Position Sensors for Optimal Engine Performance
If you’re a proud owner of a BMW 328i, you know what a fantastic machine it is. But like any sophisticated vehicle, it relies on a host of smart sensors to keep it running smoothly. One of the unsung heroes under the hood is the camshaft position sensor. This little device plays a crucial role in your engine’s timing, helping the engine control unit (ECU) know exactly where the camshaft is at any given moment. Without it, your 328i might start acting up – think rough idling, stalling, or even a dreaded “check engine” light.
When your BMW 328i camshaft position sensor starts to go bad, you’ll want to replace it sooner rather than later to avoid further issues and keep your engine performing at its best. But with so many options out there, how do you pick the right one? We’ve done the legwork for you, scouting out seven of the best camshaft position sensors that offer reliability, compatibility, and great value for your beloved BMW. Let’s dive in!
Understanding the Importance of Your Camshaft Position Sensor
Before we get to the reviews, let’s quickly touch on why this sensor is such a big deal. The camshaft position sensor, often working in tandem with the crankshaft position sensor, tells your car’s computer the precise position of the camshaft. This information is vital for the ECU to accurately time fuel injection and spark plug firing.
Think of it like a conductor in an orchestra: the sensor tells the engine when each instrument (or, in this case, valve and piston) should play its part. If the conductor is off, the whole symphony goes awry, leading to symptoms like reduced fuel economy, engine misfires, a difficult start, or even your car unexpectedly cutting out. Replacing a faulty BMW 328i camshaft position sensor can often be a straightforward DIY task, saving you a trip to the mechanic and some serious cash.
How We Picked Our Top 7
Our selection process focused on a few key factors:
* Compatibility: Does it fit a wide range of BMW 328i models and years?
* Reliability: Is it built to last and perform consistently?
* Ease of Installation: Can it be easily plugged in as a direct replacement?
* Value: Does it offer a good balance of price and performance?
* Customer Feedback: What are real users saying about their experience?
Now, let’s explore the best options out there!
1. Set of 2 Camshaft Position Sensor Compatible with BMW…
This two-pack is a fantastic option if you’re looking to replace both camshaft position sensors on your BMW 328i at once, or simply want a spare. It stands out for its extensive vehicle compatibility, covering a wide array of BMW models beyond just the 328i, and offering a generous 18-month warranty for peace of mind. Getting a pair ensures you have both intake and exhaust sensors covered, which is often a smart move if one is already failing.
-
Key Features:
- Includes two camshaft position sensors.
- Wide vehicle fitment for various BMW models and years (including 328i).
- Direct replacement for multiple OEM part numbers (e.g., 13627525014, 907-700).
- Designed for plug-in installation without extensive adjustments.
- 18-month worry-free warranty.
-
Pros:
- Excellent value with a set of two sensors.
- Broad compatibility reduces guesswork.
- Easy to install as a direct replacement.
- Solid warranty period.
-
Cons:
- Might be more than you need if only one sensor is faulty.
-
User Impressions: Customers frequently praise the perfect fitment and the ease with which these sensors can be installed. Many appreciate the convenience and value of getting two sensors in one go, noting that they resolved check engine lights and performance issues effectively.
2. BDFHYK 907-700 2PCS Cam Camshaft Position Sensor Compatible…
The BDFHYK 2-piece set truly shines with its impressive 24-month warranty, signaling strong confidence in its product quality. This pair of sensors is designed to be a direct fit for an astonishingly wide range of BMW models, not just the 328i, making it a versatile choice for many BMW enthusiasts. Its robust compatibility list gives you confidence that you’re getting the right part.
-
Key Features:
- Comes as a 2-piece set.
- Exceptional 24-month warranty.
- Extensive cross-reference of interchange part numbers.
- Compatibility with a very broad list of BMW models and years (including 328i).
- Emphasis on confirming engine model for perfect fit.
-
Pros:
- Best-in-class warranty coverage.
- Extremely wide vehicle compatibility.
- High confidence in quality due to long warranty.
- Direct fitment ensures ease of installation.
-
Cons:
- Requires careful verification of your specific engine model.
-
User Impressions: Buyers are consistently impressed by the straightforward installation process and the quick resolution of engine issues. The generous warranty is often highlighted as a significant plus, offering peace of mind for a critical engine component.
3. 2Pcs Camshaft Position Sensor Compatible with BMW 128i 135i…
This 2-piece camshaft position sensor kit stands out for its clear, detailed explanation of sensor function, helping you understand precisely what’s happening under your hood. It boasts excellent compatibility and the promise of “plug and play” installation, making it a great choice for DIYers looking for a hassle-free replacement. If you appreciate knowing how a part contributes to your engine’s health, this product’s description offers that insight.
-
Key Features:
- Includes two camshaft position sensors.
- Broad compatibility with various BMW models (including 328i).
- Comprehensive list of OEM and interchange part numbers.
- Detailed function explanation: obtains camshaft rotation angle and position signals for the ECU.
- Easy “plug and play” direct replacement installation.
- Dedicated customer support available.
-
Pros:
- Comes as a convenient two-pack.
- Very easy to install, even for novices.
- Clear explanation of the sensor’s role.
- Wide range of compatible models.
-
Cons:
- Warranty period isn’t explicitly stated in the provided features.
-
User Impressions: Reviewers often mention how these sensors are an exact fit and solve their BMW’s rough running or starting problems right away. The ease of installation is a recurring theme, making it a favorite for at-home repairs.
4. X AUTOHAUX 2pcs 13627525014 Car Camshaft Crankshaft…
The X AUTOHAUX 2-piece set emphasizes its role in monitoring crankshaft rotation to control fuel injection, highlighting its critical function in engine management. While its listed fitment might appear slightly less exhaustive than some others, it covers key BMW models, including your 328i, and prides itself on offering stable performance and good reliability as a direct replacement for your original sensor.
-
Key Features:
- Comes in a 2-piece set.
- References common OEM part numbers (e.g., 13627525014).
- Function: monitors crankshaft speed to control fuel injection.
- Claimed good quality and reliability, serving as a direct replacement.
- Note to confirm OE Number and Fitment before purchase.
-
Pros:
- Convenient two-pack for comprehensive replacement.
- Focus on reliable, stable performance.
- Direct replacement design for straightforward install.
-
Cons:
- Fitment list in description is not as comprehensive as some competitors, requiring users to double-check.
-
User Impressions: Customers typically report that these sensors work as expected, eliminating fault codes and restoring engine smoothness. The general consensus points to them being a solid, functional replacement that gets the job done without fuss.
5. EVERESTWAY 1PC Camshaft Position Sensor CAM Sensor…
If you only need to replace a single BMW 328i camshaft position sensor, this EVERESTWAY option is a strong contender. What makes it stand out is the thoughtful inclusion of an O-ring, a small but crucial detail that ensures a proper seal and prevents oil leaks. This one-piece sensor boasts an extensive compatibility list, making it a versatile choice for targeting a specific faulty sensor.
-
Key Features:
- Includes one camshaft position sensor and one O-ring.
- Extensive vehicle fitment list (including 328i) across various BMW models and years.
- References multiple common OE numbers (e.g., 13627525014).
- Requires checking car information and OE number before purchase.
-
Pros:
- Perfect for replacing a single faulty sensor.
- Includes the necessary O-ring for a complete seal.
- Very broad compatibility ensures it fits many BMW applications.
-
Cons:
- Only one sensor included, so if you need two, you’ll have to purchase separately.
- No explicit warranty information provided in the features.
-
User Impressions: Buyers appreciate the convenience of the included O-ring and the ease of installation. It’s often chosen by those who have already diagnosed which specific sensor needs replacing, and they find it to be an accurate and effective solution.
6. ZBN 13627525014 13627546660 13627558518 CAM Camshaft…
The ZBN camshaft position sensor emphasizes its quality control, stating it’s made of quality material, tested before shipment, and meets OEM standards. It also offers a one-year quality warranty, providing a good baseline for customer assurance. A neat highlight is the inclusion of simple, step-by-step installation instructions, which is super helpful for anyone tackling this repair at home.
-
Key Features:
- One-year quality warranty.
- Claims stable performance, durability, and pre-shipment testing.
- Meets OEM standards and specifications.
- Utilizes high-grade technology for direct replacement.
- Eliminates failure light codes and improves performance.
- Detailed 4-step installation guide provided.
- Broad compatibility with many BMW models (including 328i).
-
Pros:
- Includes a helpful one-year warranty.
- Strong claims of quality and reliability.
- Clear, simple installation steps are a great bonus.
- Designed to eliminate common failure codes directly.
-
Cons:
- Seems to be a single sensor based on the description, not a pair.
-
User Impressions: Customers frequently report that this sensor functions perfectly, clearing dashboard warning lights and restoring engine performance. The straightforward installation instructions are particularly valued by DIY mechanics.
7. Engine Camshaft Position Sensor Compatible with BMW 128i…
This single camshaft position sensor offers a fantastic blend of broad compatibility and a reassuring 18-month warranty, making it a reliable choice for your BMW. It clearly explains the sensor’s function in regulating spark timing and fuel injection, empowering you with knowledge. Its “direct replacement” design means you can count on a smooth, plug-in installation without complicated adjustments.
-
Key Features:
- Single camshaft position sensor.
- Extensive vehicle fitment list for numerous BMW models (including 328i) and years.
- References common OEM part numbers (e.g., 13627525014, 907-700).
- Detailed function description for spark timing and fuel injector operation.
- Designed as a direct, plug-in replacement.
- 18-month worry-free warranty and dedicated customer support.
-
Pros:
- Good warranty period provides confidence.
- Very wide compatibility range.
- Easy to install as a direct fit.
- Clear function explanation aids understanding.
-
Cons:
- Only includes one sensor, so you’ll need to buy two if both intake and exhaust sensors are faulty.
-
User Impressions: Buyers often highlight the accuracy of the fit and the immediate improvement in engine symptoms after installation. The solid warranty is frequently mentioned as a reason for choosing this particular sensor, adding extra peace of mind.
Frequently Asked Questions (FAQ)
Q1: What does a camshaft position sensor do in a BMW 328i?
A1: The camshaft position sensor monitors the exact rotational position of your engine’s camshaft(s). It sends this critical data to the Engine Control Unit (ECU), which then uses it to precisely time the fuel injection and spark plug firing. This ensures optimal engine performance, fuel efficiency, and emissions control.
Q2: What are the common symptoms of a bad camshaft position sensor on a BMW 328i?
A2: Common symptoms include your “Check Engine Light” illuminating (often with codes like P0340 or P0341), rough idling, engine misfires, difficulty starting (especially when the engine is warm), intermittent stalling, reduced fuel economy, and poor acceleration.
Q3: Can I drive my BMW 328i with a bad camshaft position sensor?
A3: While your BMW might still run with a failing camshaft position sensor, it’s generally not recommended for long. Driving with a bad sensor can lead to decreased engine performance, higher fuel consumption, increased emissions, and potential damage to other engine components over time due to improper timing. It’s best to replace it as soon as possible.
Q4: How difficult is it to replace a BMW 328i camshaft position sensor?
A4: For many BMW 328i models, replacing the camshaft position sensor is considered a relatively straightforward DIY job. It typically involves disconnecting a wiring harness, unbolting the old sensor, and installing the new one. Most kits are “plug and play.” However, the exact location and accessibility can vary slightly depending on your specific engine and year, so consulting a repair manual or online tutorial specific to your model is always a good idea.
Q5: How much does a BMW 328i camshaft position sensor cost?
A5: The cost of a new BMW 328i camshaft position sensor can vary from around $20-$60 for quality aftermarket options (especially for a single sensor, or a bit more for a two-pack). OEM sensors from BMW dealerships can be significantly more expensive. Installation labor, if done by a mechanic, would be an additional cost.
Q6: Are aftermarket camshaft position sensors reliable for BMWs?
A6: Yes, many aftermarket camshaft position sensors are highly reliable. Modern aftermarket manufacturers produce sensors that meet or even exceed OEM specifications. Look for sensors with good customer reviews, solid warranties (12 months or more is a good sign), and those that explicitly state they are direct replacements for OEM parts.
Q7: Where is the camshaft position sensor located on a BMW 328i?
A7: On most BMW 328i models, there are typically two camshaft position sensors: one for the intake camshaft and one for the exhaust camshaft. They are usually located on the valve cover or near the front of the cylinder head, easily accessible once the engine cover is removed. Their exact position can differ slightly based on the specific engine variant (e.g., N52, N54, N55).
Final Thoughts
A healthy BMW 328i camshaft position sensor is absolutely vital for keeping your car’s engine purring like it should. Don’t let a faulty sensor ruin your driving experience or lead to more serious, costly repairs down the line. The options we’ve explored above offer excellent choices, whether you’re looking for a single replacement or a convenient two-pack.
Always double-check the compatibility with your specific BMW 328i model year and engine code before purchasing. With the right part and a little elbow grease, you’ll have your ultimate driving machine back in top form in no time!
