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ACDelco GM Original Equipment A3246C (84121217) Air Filter

Based on 409 reviews
Condition: New
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$35.88

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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.

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Availability: In Stock.
Fulfilled by Amazon

Arrives Saturday, Nov 14
Order within 13 hours and 27 minutes

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At a glance

Condition
New
Model
A3246C
Dimensions
12.5"L x 11.5"W x 3.63"H
Weight
1.3 lb
Product Grade
Replacement Part
Fit Type
Vehicle Specific Fit
Item Type Name
LD Air Filters - GM,LD Air Filters - GM
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, saving 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 20

Product Grade Replacement Part
Brand ACDelco
Fit Type Vehicle Specific Fit
Product Dimensions 12.5"L x 11.5"W x 3.63"H
OEM Part Number 84121217
Brand Name ACDelco
Model Number A3246C
OEM Equivalent Part Number 84121217

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Nov 14

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 replacement Air Filer for GMC Sierra
Size: (Pack of 1)
This filter was a perfect fit just like the OEM original.
Reviewed in the United States on September 1, 2026 by RM

Great factory air filter! Will buy again!!
Size: (Pack of 1)
Factory air filter that fits and keeps my extended warranty happy!
Reviewed in the United States on March 1, 2026 by Ron Blevins

Good fit on 21 chevy
Size: (Pack of 1)
Worked for what I needed. Great!
Reviewed in the United States on February 10, 2026 by Brant

Change my own filter
Size: (Pack of 1)
Tired of oil change places losing my filter housing screws etc. Change my own air filter now. Simple to do and filter comes to my door worth the effort for me. Filter was correct size and ordering was simple.
Reviewed in the United States on January 3, 2026 by Mic

good quality
Size: (Pack of 1)
fit perfect
Reviewed in the United States on August 25, 2026 by Amazon Customer

Great product
Size: (Pack of 1)
Perfect fit
Reviewed in the United States on October 2, 2026 by Alan Smith

This is genuine AC Delco GM part.
Size: (Pack of 1)
Perfect fit for 2024 Chevrolet Silverado with 270 Turbo Max 4 cylinder engine.
Reviewed in the United States on May 24, 2026 by Donald E Pohl

B
Size: (Pack of 1)
Fits
Reviewed in the United States on November 18, 2025 by chris
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