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High-Flow Original Lifetime Engine Air Filter - AUDI A4 L4-2.0L F/I
SKU
33-2945
K&N® washable, reusable High-Flow Air Filters™ feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N's No-Hassle Lifetime Limited Warranty. K&N drop-in replacement filters are designed to install easily into your factory air box. Upgrade today and start enjoying superior airflow and superior performance from K&N's most popular product!
- ENGINEERED POWER: State-of-the-art air filter media is designed to increase horsepower and acceleration as well as improve overall engine performance
- RUGGED CONSTRUCTION: K&N Air Filters are manufactured with durable, premium materials and state-of-the-art construction methods to last a lifetime
- 4 LAYERS OF PROTECTION: Multiple layers of premium cotton gauze treated with a specially-designed tacking agent work together to create an intricate mesh of engine filter media that is designed to block and trap harmful contaminants
- CLEAN ONCE EVERY 5 YEARS: Engine air filter only needs cleaning every 75,000 miles under normal highway driving conditions (5 years based on the average miles driven per year of 15,000 miles)
- REUSABLE K&N FILTER SAVES YOU MONEY: A K&N washable, reusable air filter will save you up to $125 vs. purchasing multiple disposable filters (compared to MSRP in USD of corresponding OE filters for 200,000 miles of highway driving)
- ULTIMATE LONGEVITY: No-hassle lifetime limited warranty on stock replacement K&N air filters- limitations apply
- EASY INSTALLATION: K&N Air Filters are pre-oiled and ready to drop into your factory air box- they are one of the easiest and most cost-effective vehicle upgrades for quick performance gains
- REDUCES WASTE: Over 200 million disposable air filters and their packaging waste wind up in landfills each year- reusable filters help reduce waste in our landfills
| Air Filter Shape | Panel |
| Air Filter Material | Cotton Gauze |
| Washable | Yes |
| Height | 1.563 in (40 mm) |
| Outside Length | 12.625 in (321 mm) |
| Outside Width | 5 in (127 mm) |
| Package Contents | 1 Air Filter |
| Package Quantity | 1 |
| Warranty | No-Hassle Lifetime Limited |
| Product Style | Panel Air Filter |
| Weight | 1.3 lb (0.6 kg) |
| Filter Re-Oiling Amount | 1.15 oz (34 ml) |
| Product Box Height | 1.75 in (44 mm) |
| Product Box Length | 13.56 in (345 mm) |
| Product Box Width | 7.72 in (196 mm) |
| Filter Line | High-Flow |
| Overall Filter Efficiency | Up To 99% Efficiency |
| AC Delco A3608C |
| Audi 06C133842 |
| Audi 2K0133843E |
| Audi 8K01333843E |
| Audi 8K0133837T |
| Audi 8K0133843E |
| Audi 8K0133843M |
| Audi 8R0133843D |
| Audi 8R0133843K |
| Autopart International 5000257715 |
| Autopart International 5000287502 |
| Beck/Arnley 0421787 |
| BMC FB45420 |
| Bosch F026400157 |
| Carquest 83043 |
| Champ Labs. AF3605 |
| DuraMAX DA3605 |
| Ecogard XA6093 |
| Fram CA10522 |
| Hastings AF1514 |
| Luber-Finer AF3605 |
| Mann-Hummel C32130 |
| MicroGard MGA49043 |
| Mobil AF3605 |
| Pipercross PP1782DRY |
| Premium Guard PA6093 |
| Pronto PA6093 |
| Purepro A6093 |
| Purolator A16093 |
| Ryco A1791 |
| Service Champ AF6093 |
| Service Pro MA6093 |
| Simota OA003 |
| STP SA10522 |
| Valvoline VA313 |
| Warner WAF3605 |
| Wesfil WA5234 |
| WIX 49043 |
UP TO99%
Efficiency
LIFETIME
Usage Mileage
DIY Level
Easy Moderate Advanced
Tools Typically Needed
Screwdriver
Installation Time
5-10 Minutes
Resources:
Installation PDF
Air Filter Test Data
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