






💨 Breathe new life into your engine with Spectre Essentials—where longevity meets effortless power.
The Spectre Essentials Engine Air Filter by K&N offers a premium, vehicle-specific replacement filter designed for select 1999-2016 Chevy, GMC, and Cadillac models. Engineered to last 50% longer than standard filters with an 18,000-mile change interval, it provides over 99% filtration efficiency to ensure consistent airflow and optimal engine performance. Easy to install without tools, this filter saves you money and maintenance time while delivering reliable, high-capacity dirt and debris trapping.












| ASIN | B08RRCY2ZD |
| Best Sellers Rank | #67,203 in Automotive ( See Top 100 in Automotive ) #958 in Automotive Replacement Air Filters |
| Brand | Spectre |
| Brand Name | Spectre |
| Customer Reviews | 4.7 out of 5 stars 461 Reviews |
| Fit Type | Vehicle Specific Fit |
| Included Components | Air Filter |
| Item Height | 2.5 inches |
| Item Type Name | Spectre Essential Filter |
| Manufacturer | K&N Engineering, Inc. |
| Manufacturer Part Number | SPA-2129 |
| Manufacturer Warranty Description | 90 Days |
| Model Number | SPA-2129 |
| OEM Equivalent Part Number | Cadillac 15908906, Chevrolet 15908906, GMC 15908906 |
| OEM Part Number | Cadillac 15908906, Chevrolet 15908906, GMC 15908906 |
| Product Grade | Replacement Part |
| Shape | Rectangular |
| UPC | 089601009575 |
| Unit Count | 1.0 Count |
J**.
Well constructed and fits like OE.
Arrived fast,well constructed and fits like OE.
C**T
Great item!!!
Item as described!!! Awesome pricing!!!
B**D
Exact fit on a Silverado 2015
Looks really cool in the box before you close it up. At least you'll know it's in there haha, really nice tight seal when screwing the air box back together. Engine breathes easy again. And it's cheaper than OEM, with how frequently it gets dirty I might change it more often with this cheaper version. Will watch the mpg to see if it rises so far I get 10mpg
R**T
Air
Fit as should
C**E
No changes in the performance of Silverado
Truck needed a new air filter and didn’t expect much. No change from the stock one. Easy to install though. Don’t hear difference in sound. Good for the price. I’ll follow up in a month of using.
I**E
Works
Fits my Sierra 07
F**D
Worked great
Worked great 2006 Chevy Silverado with a 5.3
F**K
Better than OEM
I've been using this for around 3,000 miles now and it hasn't been any issues and fit better than the OEM one with my truck. The quality of the filter itself is fairly rigid and doesn't feel cheap.