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🛠️ Keep your GM running like new — because your ride deserves the original edge!
The ACDelco GM Original Equipment A3238C Air Filter is a pentagonal, vehicle-specific air filter engineered by GM to meet rigorous OE standards. It offers superior filtration efficiency with tight seals to prevent unfiltered air from entering the engine, ensuring optimal performance and longevity. Compatible with Chevrolet, Buick, GMC, and Cadillac vehicles, it comes backed by a 24-month unlimited mileage warranty, making it a trusted choice for maintaining your GM vehicle’s engine health.
























| ASIN | B013FSHDBW |
| Best Sellers Rank | #75,549 in Automotive ( See Top 100 in Automotive ) #1,169 in Automotive Replacement Air Filters |
| Brand Name | ACDelco |
| Customer Reviews | 4.8 4.8 out of 5 stars (805) |
| Fit Type | Vehicle Specific Fit |
| Global Trade Identification Number | 00808709367819 |
| Included Components | Air Filter |
| Item Dimensions L x W x H | 12.4"L x 12.2"W x 3.2"H |
| Item Type Name | LD Air Filters - GM,LD Air Filters - GM |
| Item Weight | 11.84 ounces |
| Manufacturer | ACDelco |
| Manufacturer Part Number | A3238C |
| Manufacturer Warranty Description | 24 Months/Unlimited Miles Warranty (Parts Only). Please see ACDelco.com for more details |
| Model Number | A3238C |
| OEM Equivalent Part Number | 23335811 |
| Product Grade | Performance Part |
| Shape | Pentagonal |
| UPC | 808709367819 |
| Unit Count | 1.0 Count |
M**E
2015 Equinox, but has a second air hose attached to cover
Bought this for a 2015 Equinox 2.4L. It is supposedly the replacement for A3138c (the ACDelco # provided in owner’s manual), although A3138c is still sold on Amazon, and both filters look the same except for the rim color (orange vs black). The filter is fine, and fits fine, so no concerns there. My only concern with installation is that my vehicle has a second hose attached to the cover that the owner’s manual pictures don’t show (picture attached with hose circled). I also watched many videos on replacement and none of them had this extra hose. I replaced the filter anyway by loosening the metal band around the flexible duct and sliding the duct off. Then I disconnected the Mass Air Flow electrical connector by pulling back the orange clip, then pressing down the black button, and it easily pulls off. (Google “How to Replace Air Filter 10-17 Chevy Equinox - YouTube” to find the video). The remaining hose (circled) is long and flexible, so left it attached and just moved the cover out of the way. Afterwards I finally found an older video that shows this second hose and how to easily disconnect the "quick connect fitting" to remove it. So if yours looks like mine, Google “DIY How To Install Engine Air Filter 2010-2012 Chevy Equinox - YouTube”. Just squeeze the black plastic clip together at the top and bottom (right next to the white dab of paint), and pull off the hose. Then slide it back on all the way until it clicks. All of the videos say the screws are torx head, so you can’t use a regular screwdriver. However, mine are also hexagon shaped, and a ¼” nut driver works fine. P.S: That additional hose is a Secondary Air Injection Pump Inlet Hose, associated with PZEV emissions. Sorry, I can’t include specific website addresses for the two YouTube videos because Amazon will not post a review if it contains that information.
A**K
Perfect for my 2015 Chevy Equinox 2.4L
Finding this air filter for a reasonable cost at the local auto parts store was getting harder. They never seem to be in stock. This fit our 2015 Chevy Equinox 2.4L four cylinder perfectly.
M**H
Fits great and looks exactly like the one Chevy sells
Original OEM air filter. Feels heavy and fits perfectly.
K**N
Filter
Easy to install. Exact fit.
J**C
great
works great
K**Y
Good filters and even better when you catch them on sale
Good filters and even better when you catch them on sale
R**N
Reliable Car filter
Cost effective product. Do it yourself install and save on machanic cost.
K**T
Fits, Protects Your Engine
Great OEM replacement filter. This is a task that I take on annually. By using a quality filter like this and doing the job myself, I save time and money. And... I know it's done right. It took five minutes (maybe). Easy Peasy.
L**N
Same quality
G**E
Conforme au modèle d'origine.
J**N
It looks as same as original one. Perfect fit. Easy to install.
A**D
Very good
E**.
Original OEM parts can't go wrong with this one! For a good price!
Trustpilot
2 weeks ago
1 month ago