















⚙️ Unlock your engine’s hidden potential — because your ride deserves precision.
This Pair Intake & Exhaust Camshaft Position Actuator Solenoid Valve Kit precisely controls oil flow to camshafts, optimizing valve timing for improved fuel economy, reduced emissions, and enhanced engine performance. Compatible with a broad range of GM 2.0L to 2.4L engines, it’s an OEM-quality, easy-to-install solution that fixes common camshaft actuator error codes and restores smooth engine operation.







| ASIN | B08517FCPH |
| Batteries Required? | No |
| Best Sellers Rank | #463,508 in Automotive ( See Top 100 in Automotive ) #475 in Automotive Replacement Engine Intake Valves |
| Brand | Benefast |
| Customer Reviews | 4.4 4.4 out of 5 stars (392) |
| Date First Available | December 24, 2019 |
| Exterior Finish | Stainless Steel |
| Inlet Connection Type | Compression |
| Item Package Quantity | 1 |
| Item Weight | 14.9 ounces |
| Item model number | g |
| Manufacturer | Benefast |
| Material | Cobalt |
| Number of Ports | 2 |
| Outlet Connection Type | Compression |
| Package Dimensions | 6.81 x 3.07 x 2.24 inches |
| Part Number | 12655421 12655420 |
| Size | Intake and Exhaust |
| Specification Met | oe |
| UPC | 757277576423 |
R**S
Good value
Used in my 2011 Malibu 2.4 ecotec engine, reset my check engine light and no issues after. Just be sure to install them one at a time to ensure no mix up
E**E
OEM replacement!
Fit perfectly in my 2016 Buick verano, super easy installation, got rid of that pesky check engine light, motor runs real smooth now!
M**T
Easy to install only time will tell how long they hold up
Well I put them in after I got off work which would be October 9th installed them on a 2015 GMC Terrain 2.4L Vehicle finds no issues but either did old ones after I cleared the error code. However I did notice that the intake old one I took out did have debris on it. Might be due for an oil change I'm not sure if the dealship did that before it was sold to me but it was a sold as-is. My Vehicle required a 8mm and a 10mm socket to take the cover off to get to the solenoids. I won't know how it preforms until I try and leave for work. If no update to this review is made then no issues will have come up.
M**O
A1...a hidden quality part!
Took a chance in making this purchase....that was several months ago. I have no regrets! Car is now going strong.
J**L
Work well immediately and after one year.
It worked to clear the code, but I wanted to wait a while to be able to review it fairly. Now, almost a year has passed. The code has not reappeared.
A**3
OEM replacment
Perfect replacement on my 2016 equinox. Once installed no other issues
R**K
Simple fix for a common problem.
I had a 2016 GMC Terrain with a 2.4L Ecotech giving me a code P0011. I would clear the code but it would come right back on start-up. Changed the oil and filter but it was still throwing that code. Replaced both the Intake and Exhaust Actuators in under 30 minutes, problem solved. Great, inexpensive fix for a common problem.
J**Z
No funcionaron me generó error
Trustpilot
2 weeks ago
2 weeks ago