We use cookies to make your experience better. To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies. Learn more.
High-Flow Original Lifetime Engine Air Filter - AUDI A4 L4-1.4L F/I
Special Price
£67.49
Regular Price
£89.99
In stock
SKU
E-0646
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 | Unique |
| Height | 5.5 in (140 mm) |
| Package Contents | 1 Air Filter |
| Package Quantity | 1 |
| Washable | Yes |
| Air Filter Material | Cotton Gauze |
| Product Style | Unique Air Filters |
| Flanges | None |
| Outside Diameter | 6.625 in (168 mm) |
| Inside Diameter | 3.5 in (89 mm) |
| Weight | 1.8 lb (0.8 kg) |
| Filter Re-Oiling Amount | 2.83 oz (84 ml) |
| Product Box Height | 7.25 in (184 mm) |
| Product Box Length | 7.25 in (184 mm) |
| Product Box Width | 7.25 in (184 mm) |
| Filter Line | High-Flow |
| Inner Wire | No |
| Overall Filter Efficiency | Up To 99% Efficiency |
| Warranty | No-Hassle Lifetime Limited |
| Audi 8W0133843 |
| Audi 8W0133843C |
| Audi 8W0133843D |
| Autopart International 5000635302 |
| BMC FB96004 |
| Carquest 97368 |
| Champ Labs. AF3630 |
| Ecogard XA10639 |
| Ecogard XA11553 |
| Fram CA12268 |
| Luber-Finer AF3630 |
| Mahle LX5514 |
| Mann-Hummel C17013 |
| Parts Plus PA99468 |
| Premium Guard PA99468 |
| Pronto PA99468 |
| Purolator A21778 |
| Ryco A1939 |
| Ryco A2002 |
| Service Pro MA10639 |
| Service Pro MA11553 |
| Valvoline VA486 |
| Wesfil WA5443 |
| WIX 49043 |
| WIX WA10866 |
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
Search By Vehicle
Search By Dimension
The item you added to cart DOES NOT FIT your
This item fits your
