We use cookies to personalize content and ads, to provide social media features and to analyze our traffic. We also share information about your use of our site with our social media, advertising and analytics partners. Learn more.
33-2123 K&N Replacement Air Filter
Air Filter Shape | Panel |
Filter Material | Cotton Gauze |
Washable | Yes |
Height | 1.563 in (40 mm) |
Outside Length | 13.5 in (343 mm) |
Outside Width | 7.125 in (181 mm) |
Package Contents | 1 Air Filter |
Package Quantity | 1 |
Warranty | 1,000,000 Miles/10 Year |
Product Style | Panel Air Filter |
Top Style | Open |
Weight | 2.1 lb (1 kg) |
Filter Re-Oiling Amount | 2.54 oz (75 ml) |
Product Box Height | 17.81 in (452 mm) |
Product Box Length | 11.06 in (281 mm) |
Product Box Width | 1.88 in (48 mm) |
Inner Wire | No |
AC Delco A2058C |
Champ Labs. LAF1675 |
Ford F81Z9601AB |
Fram CA8269 |
Luber-Finer LAF1675 |
Mobil LAF1675 |
Motorcraft FA1675 |
Napa 6484 |
Premium Guard PA5272 |
Purepro A5272 |
Purolator A35272 |
Service Champ AF5272 |
STP SA8269 |
Valvoline VA410 |
Warner WLAF1675 |
Wesfil WA1116 |
WIX 46484 |
Advanced Moderate Easy
Screwdriver
5-10 Minutes
Installation PDF
Installation Instruction SheetWe found other products you might like!
K&N Products
Unmatched Performance
50 years of improving vehicle performance.

Cold Air Intakes
Custom-engineered tubes deliver better airflow than you get with a stock intake. More air means better performance.

Air Filters
Using cotton gauze instead of typical folded paper, our filters increase airflow while providing excellent engine protection.

Cabin Air Filters
Helps capture most mold, mildew, fungus, spores, bacteria, germs, pollen and allergens, and helps to rid the air of unpleasant odors.

Oil Filters
K&N oil filters use a high flow filter media that allows for high flow rates while providing outstanding engine protection.

Speed Shop
From custom air filters to fuel pumps and carb accessories, the K&N Speed Shop has been assembled to help your vehicle run at peak performance.

Home Air Filters
New washable and reusable air conditioning and furnace filters for your home. From the industry leader in washable automotive filtration.

FUEL FILTERS

CLEANING KITS

HD DIESEL

POWERSPORTS
OUR STORY
WHY K&N?
K&N is the home of the original red oiled air filter. In the early 1960s, two motorcycle racers, Ken Johnson and Norm McDonald (K&N), developed a ground-breaking new idea for an oiled air filter. Five decades later, K&N® is still innovating industry-leading filtration technology, and offers outstanding protection for everything from top-fuel dragsters to commuter vehicles across the globe. Thank you for helping us reach 50 years in business!
LEARN MORE