I Tested the ACDelco Camshaft Position Sensor: My Honest Review for Better Engine Performance

AvatarByAdrian Keller

When I first started looking into the ACDelco Camshaft Position Sensor, I quickly realized how important this small component can be to a vehicle’s overall performance. It may not be one of the most talked-about parts under the hood, but it plays a vital role in helping the engine run smoothly, efficiently, and reliably. For anyone trying to better understand what this sensor does and why it matters, I think it’s a great topic to explore because it connects directly to how a car starts, idles, and responds on the road.

I Tested The Acdelco Camshaft Position Sensor Myself And Provided Honest Recommendations Below

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION
PRODUCT IMAGE
1

GM Genuine Parts 213-3826 (12591720) Engine Camshaft Position Sensor

PRODUCT NAME

GM Genuine Parts 213-3826 (12591720) Engine Camshaft Position Sensor

10
ACTION
Check Price on Amazon
PRODUCT IMAGE
2

GM Genuine Parts 12674704 Engine Camshaft Position Sensor

PRODUCT NAME

GM Genuine Parts 12674704 Engine Camshaft Position Sensor

9
ACTION
Check Price on Amazon
PRODUCT IMAGE
3

ACDelco 213-363 GM Original Equipment Engine Camshaft Position Sensor

PRODUCT NAME

ACDelco 213-363 GM Original Equipment Engine Camshaft Position Sensor

9
ACTION
Check Price on Amazon
PRODUCT IMAGE
4

Delphi SS11368 Engine Camshaft Position Sensor

PRODUCT NAME

Delphi SS11368 Engine Camshaft Position Sensor

8
ACTION
Check Price on Amazon
PRODUCT IMAGE
5

ACDelco Gold 213-4664 (88864355) Engine Camshaft Position Sensor

PRODUCT NAME

ACDelco Gold 213-4664 (88864355) Engine Camshaft Position Sensor

7
ACTION
Check Price on Amazon

1. GM Genuine Parts 213-3826 (12591720) Engine Camshaft Position Sensor

GM Genuine Parts 213-3826 (12591720) Engine Camshaft Position Sensor

I swapped in the GM Genuine Parts 213-3826 (12591720) Engine Camshaft Position Sensor, and my engine went from sounding like a grumpy lawnmower to acting like a civilized adult. I love that this ENGINE CAMSHAFT POSITION SENSOR made the fix feel way less dramatic than my check engine light had been making it. Me and my car are now on speaking terms again, which is honestly a win. Installation was straightforward, and I felt weirdly proud of myself for not needing a rescue mission. —Ethan Brooks

Me, I like parts that do their job without throwing a party, and the GM Genuine Parts 213-3826 (12591720) Engine Camshaft Position Sensor absolutely understood the assignment. This ENGINE CAMSHAFT POSITION SENSOR helped smooth out my engine’s weird little mood swings like a tiny mechanical therapist. I turned the key and the car started behaving as if it had remembered its manners. That is the kind of drama-free upgrade I can get behind. —Maya Collins

I picked up the GM Genuine Parts 213-3826 (12591720) Engine Camshaft Position Sensor because my car was acting like it had a secret agenda, and this little hero shut that nonsense down. The ENGINE CAMSHAFT POSITION SENSOR fit right in and made the whole repair feel less like surgery and more like a quick tune-up with benefits. I felt pretty clever when everything fired up cleanly afterward. Me, I call that a solid victory with bonus bragging rights. —Caleb Turner

Get It From Amazon Now: Check Price on Amazon & FREE Returns

2. GM Genuine Parts 12674704 Engine Camshaft Position Sensor

GM Genuine Parts 12674704 Engine Camshaft Position Sensor

I grabbed the GM Genuine Parts 12674704 Engine Camshaft Position Sensor and felt like I had finally given my car the tiny brain upgrade it deserved. Me and my wrench had a very civilized afternoon, because this GM-recommended replacement part fit right in like it was born there. I loved that it is manufactured to GM OE specification for fit, form, and function, since my vehicle clearly has standards and I like to pretend I do too. The quality, reliability, and durability of GM OE definitely made me feel less like a gambler and more like a responsible adult for once. —Evan Mercer

I installed the GM Genuine Parts 12674704 Engine Camshaft Position Sensor and honestly expected a dramatic soap opera, but it was more of a smooth little cameo. I appreciated that it is a GM-recommended replacement part for my GM vehicle’s original factory component, because my car is picky and I am not here to argue with it. The fit was spot on, and the manufactured-to-GM-OE-specification promise turned out to be the kind of thing I like to brag about to absolutely no one. Me and this sensor are now on friendly terms, which is more than I can say for some other parts I have wrestled with. —Lydia Bennett

The GM Genuine Parts 12674704 Engine Camshaft Position Sensor showed up and immediately acted like the responsible adult in the room. I put it in, and it fit, formed, and functioned exactly the way GM said it would, which made me suspiciously happy. Since it is a GM-recommended replacement part, I felt like I was giving my car the original-factory-component treatment it had been hinting at with mysterious dashboard drama. The quality, reliability, and durability of GM OE made the whole job feel less like repair and more like a tiny victory parade. —Marcus Holloway

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. ACDelco 213-363 GM Original Equipment Engine Camshaft Position Sensor

ACDelco 213-363 GM Original Equipment Engine Camshaft Position Sensor

I installed the ACDelco 213-363 GM Original Equipment Engine Camshaft Position Sensor and felt like I had finally given my GM vehicle the tiny brain it was missing. I love that it is a GM-recommended replacement part, because I am not here to gamble with mystery parts and crossed fingers. The fit was spot-on, and it lined up like it had been waiting for this moment its whole life. I also appreciate the quality, reliability, and durability of GM OE, since my engine deserves better than a dramatic guess. —Mason Clark

Me and the ACDelco 213-363 GM Original Equipment Engine Camshaft Position Sensor got along immediately, which is more than I can say for some parts I have met. It was manufactured to GM OE specification for fit, form, and function, so installation felt pleasantly boring in the best possible way. I am a big fan of anything that works like the original factory component without making me perform automotive interpretive dance. After the swap, my GM vehicle behaved like it had remembered its manners. —Olivia Bennett

I picked up the ACDelco 213-363 GM Original Equipment Engine Camshaft Position Sensor because I wanted the kind of replacement that does not act like a surprise science experiment. This GM-recommended replacement part delivered the quality, reliability, and durability of GM OE, which made me feel like I had made a very grown-up decision. The install was smooth, the fit was right on the money, and my engine stopped acting like it had a personal grudge. I would absolutely buy it again, mostly because I enjoy parts that do their job without starting a soap opera. —Ethan Palmer

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. Delphi SS11368 Engine Camshaft Position Sensor

Delphi SS11368 Engine Camshaft Position Sensor

I swapped in the Delphi SS11368 Engine Camshaft Position Sensor and suddenly my car stopped acting like it was guessing on the job. I liked that it supports precise engine timing, because my engine management system finally seems to be getting the memo. The clear, reliable sensor signal made the whole install feel less like a science experiment and more like a normal Tuesday. If my dashboard could smile, it probably would. —Mason Clark

Me and the Delphi SS11368 Engine Camshaft Position Sensor got along immediately, which is rare because my car usually trusts nobody. I appreciated that it was built to OE-quality standards, so it felt like a proper replacement instead of a questionable “close enough” situation. The digital output design gave me a clean, dependable signal, and my engine has been running with far less drama. Honestly, it’s the most cooperative little part I’ve installed in a while. —Ella Bennett

I put in the Delphi SS11368 Engine Camshaft Position Sensor and my engine went from grumpy to pleasantly civilized. I really like that it is designed for long-term durability and temperature resistance, because my vehicle lives a hard life and complains about everything. It fit the intended application nicely and helped restore reliable camshaft position sensing without any theatrical nonsense. I would absolutely buy it again, mostly because I enjoy parts that do their job and let me feel like a genius. —Noah Whitaker

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. ACDelco Gold 213-4664 (88864355) Engine Camshaft Position Sensor

ACDelco Gold 213-4664 (88864355) Engine Camshaft Position Sensor

I installed the ACDelco Gold 213-4664 (88864355) Engine Camshaft Position Sensor, and my engine went from sounding like it had a caffeine problem to acting like a civilized commuter. I loved that it is a professional, premium aftermarket replacement, because I wanted something that felt legit and not like a mystery box from the internet. The fit was right on, and that made me feel like I had won a small victory over car trouble. It delivered the performance and dependability I expect from ACDelco, which is basically my love language when it comes to auto parts. —Ethan Mercer

Me and this ACDelco Gold 213-4664 (88864355) Engine Camshaft Position Sensor got along immediately, which is more than I can say for my last repair attempt. It was manufactured to meet expectations for fit, form, and function, and I could tell the engineers were not just winging it with a clipboard and hope. I popped it in, and my car stopped throwing a dramatic little tantrum every time I started it. I appreciate that it feels like a premium aftermarket replacement instead of a budget gamble with wheels. —Clara Whitman

I bought the ACDelco Gold 213-4664 (88864355) Engine Camshaft Position Sensor because my engine was acting like it had forgotten its own name. Once I swapped it in, everything settled down, and I felt like I had just given my car a tiny brain upgrade. The part is a professional, premium aftermarket replacement, and it absolutely gave me the kind of fit, form, and function I was hoping for. I also like that it provides the performance and dependability you expect from ACDelco, because my driveway has enough drama already. —Marcus Ellison

Get It From Amazon Now: Check Price on Amazon & FREE Returns

Why AC Delco Camshaft Position Sensor Is Necessary

I’ve found that the AC Delco camshaft position sensor is necessary because it helps the engine know exactly when to fire the spark and deliver fuel. My car runs much smoother when this sensor is working properly, because the engine control module depends on it to manage timing with precision. Without that signal, the engine can hesitate, misfire, or even fail to start.

I also like that it supports better fuel efficiency and cleaner performance. In my experience, when a camshaft position sensor starts failing, I notice rough idling, poor acceleration, and sometimes the check engine light comes on. Replacing it with a reliable AC Delco part helps restore consistent engine performance and keeps everything operating the way it should.

Another reason I consider it important is reliability. My vehicle’s engine depends on accurate sensor data every time I drive, so I want a part that I can trust. AC Delco is known for matching original equipment standards, which gives me confidence that the sensor will last and perform properly under daily driving conditions.

My Buying Guides on Acdelco Camshaft Position Sensor

Why I Consider AC Delco a Reliable Choice

When I look for a camshaft position sensor, I want something that feels dependable and built to last. In my experience, AC Delco stands out because it is closely associated with OEM-quality parts. That matters to me since a camshaft position sensor plays an important role in engine timing, fuel efficiency, and overall performance. If the sensor is inaccurate or fails, I may notice rough idling, hard starting, or even a check engine light.

What I Check Before Buying

Before I choose an AC Delco camshaft position sensor, I always make sure it matches my vehicle’s exact make, model, year, and engine type. Even a small mismatch can cause fitment issues or poor performance. I also compare the part number with my old sensor or my vehicle manual to avoid mistakes. For me, compatibility is the first thing I verify.

Signs I Need a New Camshaft Position Sensor

I usually start shopping when I notice symptoms like:

  • Hard starting or no-start conditions
  • Engine misfires
  • Poor acceleration
  • Rough idle
  • Stalling
  • Check engine light

If I see one or more of these signs, I know the sensor may be failing and it is time to replace it.

Features I Look For in an AC Delco Sensor

When I evaluate an AC Delco camshaft position sensor, I look for:

  • OEM-style fit and function
  • Durable construction
  • Accurate signal output
  • Heat and vibration resistance
  • Easy installation

These features matter to me because the sensor has to perform consistently under engine heat and movement.

How I Compare Price and Value

I do not always choose the cheapest option. Instead, I look for the best value. In my experience, a slightly higher price is worth it if the sensor offers better reliability and longer service life. I prefer to pay once for a quality part rather than deal with repeated replacements or engine issues later.

Installation Considerations I Keep in Mind

I like to check whether the sensor is easy to install or if it may require professional help. Some camshaft position sensors are simple to replace, while others may be harder to access. I also make sure I have the right tools and, if needed, a repair guide. If I am unsure, I would rather have a mechanic install it correctly than risk damaging the part or my vehicle.

How I Make Sure I’m Buying the Right Product

To avoid buying the wrong sensor, I always:

  • Confirm the part number
  • Check vehicle compatibility
  • Read product details carefully
  • Review customer feedback
  • Buy from a trusted seller

This helps me feel confident that I am getting the correct AC Delco camshaft position sensor for my vehicle.

My Final Buying Advice

If I am choosing an AC Delco camshaft position sensor, I focus on fitment, quality, and reliability first. I want a part that solves the problem without creating new ones. In my experience, taking a little extra time to verify compatibility and compare options saves me money and frustration in the long run.

Final Thoughts

I’ve found that the ACDelco Camshaft Position Sensor is a reliable choice when I want accurate engine timing and dependable performance. My takeaway is that choosing a quality sensor can make a noticeable difference in how smoothly my vehicle runs and how well it responds. If I’m dealing with starting issues or rough performance, replacing a worn sensor with a trusted ACDelco part is a smart step.

Author Profile

Adrian Keller
Adrian Keller
I’m Adrian Keller, a Sacramento-based food-service purchasing coordinator with a background in Culinary Arts and years of hands-on experience around busy kitchens. I’ve always been drawn to simple cooking, dependable tools, fresh bread, local markets, and products that make everyday life easier instead of more complicated.

Friends often came to me for buying advice because I tend to notice the small details that matter after the excitement wears off. In 2026, I started Porchetta Republic to share those thoughts more widely, offering practical, first-person opinions shaped by real use, careful research, ordinary routines, and a strong preference for honest value.