Search  for anything...

ACDelco GM Original Equipment A3212C (23321606) Air Filter

Based on 1,504 reviews
Condition: New
Checking for the best price...
$19.57

Buy Now, Pay Later


As low as $4 / mo
  • – 4-month term
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product
This item's return window has been extended for the holiday season: FREE refund/replacement until Jan 31, 2027

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: Only 6 left in stock, order soon!
Fulfilled by Amazon

Arrives Monday, Nov 16
Order within 20 hours and 16 minutes

Available payment plans shown during checkout

Protect Your Purchase

Easy claims online, fast replacements, no fees

Checking for protection plans...

At a glance

Condition
New
Model
A3212C
Dimensions
15.25"L x 10.88"W x 2.19"H
Weight
11.2 oz
Product Grade
Performance Part
Fit Type
Vehicle Specific Fit
Item Type Name
Element Asm
In the box
Engine Air Filter

Features 5

  • DURABLE & RELIABLE: This top of the line Original Equipment Engine Filter is both durable and reliable providing you and your family a clean and safe experience in your vehicle.
  • PREVENT AGAINST POLLUTANTS: Advanced filter media technology in these OE replacement parts helps keep pollutants from entering the engine. Clean engines run efficiently and save you money for the full life of the filter.
  • EXPERIENCE OPTIMAL PERFORMANCE: Excellent filter capacity, efficiency, and flow management delivers you optimum performance in your vehicle.
  • TRUE GM OE PART: Exact auto part used in new GM production vehicles this ACDelco OE part has formally been known as GM Genuine Parts Original Equipment (OE) and ACDelco Professional

Description

ACDelco Original Equipment Series Engine Air Filters are automotive replacement air filters designed to trap airborne particles and improve efficiency in your vehicle's engine. Backed by General Motors and engineered to strict specifications, this engine filter helps prevent pollutants from entering your engine, resulting in a clean and efficient driving experience. Featuring advanced technology in the filter media, it's a great solution for maintaining a prestine performance for your truck, SUV, or car. Easy to install and built for reliability, it's the elite choice for peak vehicle performance. To ensure a proper fit, verify your VIN in 3 quick and easy steps through the Confirmed Fit tool at the top of this page.

Specs 21

Product Grade Performance Part
Brand ACDelco
Fit Type Vehicle Specific Fit
Product Dimensions 15.25"L x 10.88"W x 2.19"H
OEM Part Number 23321606
Brand Name ACDelco
Model Number A3212C
OEM Equivalent Part Number 23321606

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Nov 16

Yes, absolutely! This item's return window has been extended for the holiday season: FREE refund/replacement until Jan 31, 2027.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


Perfect
Perfect fit easy installation. Saved myself 150 bucks from having a dealer dealership changed this out.
Reviewed in the United States on September 27, 2026 by Daniel

Great fit for my 2019 GMC Acadia
Good quality and fits really good on my 2019 GMC Acadia Denali. I purchased a second one for my daughter's vehicle as well, which is also the same vehicle as my GMC.
Reviewed in the United States on July 16, 2026 by Amazon Customer

2019 Cadillac XT5
Perfect fit for 2019 Cadillac XT5. This was a low mileage vehicle at the time of replacement, 24K miles, but it was definitely needed (see photo, factory versus this new filter). AC Delco is often the OEM supplier at the factory, and I don't know why I'd mess with anything else to save a couple bucks. Installation was somewhat easy. I just had to be careful with the turning of the 5 screws of which some had some corrosion. On refastening the cover, fasten screws that are across from each other. Another good tool to have is a flexible magnetic pickup tool if one drops a fastener into the engine compartment area and it doesn't make it to the floor. ... show more
Reviewed in the United States on October 1, 2026 by Ken R.

Great quality
Great quality, simple replacement.
Reviewed in the United States on September 22, 2026 by Adam

Original part
Original Eng air filter , 2025 gmc Acadia 2.5 ……. I noticed the difference right away , quick throttle response,
Reviewed in the United States on May 7, 2026 by Armando Reyes

Fits perfectly
Perfect fit
Reviewed in the United States on August 22, 2026 by Mark J. Nathan

Fits - OEM
OEM part - fir correctly in my 2024 Buick Enclave Aviner.
Reviewed in the United States on September 25, 2026 by Able

quality and value
Best value hands down. Needed one for my Cadillac XT6 to which it is the perfect fit. Arrived in no time and was able to replace my old air filter in two shakes of a tail feather.
Reviewed in the United States on July 15, 2026 by Michael S.
Checking for best price...