2001 Audi A4 Air Filters
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- K&N®33 Series Panel Red Air FilterAudi A4 / A4 Quattro 1.8L / 2.8L 2001, 33 Series Panel Red Air Filter by K&N®. K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. K&N makes over 1,200 different...Designed to boost horsepower and rate of accelerationCan be cleaned and used again$64.99
- WIX®Panel Air FilterAudi A4 2001, Panel Air Filter by WIX®. Make sure your engine breathes properly with our selection of top-quality replacement air intake parts. These parts are made by trusted brands that use the finest materials and the latest...Perfect solution to keep your air intake system performing the way it was designed toCrafted from the highest grade materials for dependable, long-lasting service$19.93
- MANN-Filter®Air FilterAudi A4 / A4 Quattro 2001, Air Filter by MANN-Filter®. Get excellent engine protection and more economical operation just by replacing your air filter. This MANN air filter is specially designed for your vehicle to ensure a precise fit...Optimum protection for the engine, airflow meters and other sensorsPerfectly adapted in form and function to your vehicle$11.82
- aFe®Magnum Flow® Pro 5R Panel Blue Air FilterAudi A4 2001, Magnum Flow® Pro 5R Panel Blue Air Filter by aFe®. Constructed with 100% polyurethane on all four sides, this high-flow, oiled OE replacement performance filter will outflow the stock paper filter for improved horsepower...Pro 5R Factory-Oiled Media for Maximum Performance100% Polyurethane Frame On All Sides For Extra Long Filter Life$84.00Save: 10%$75.60
- aFe®Magnum Flow® Pro Dry S Panel Gray Air FilterAudi A4 2001, Magnum Flow® Pro Dry S Panel Gray Air Filter by aFe®. Constructed with 100% polyurethane on all sides, this high-flow, oiled OE replacement performance filter will outflow the stock filter for improved horsepower and...Oil-Free, Pro DRY S 3-Layer Progressive Porosity Synthetic Media for maximum convenience100% Polyurethane Frame On All Sides For Extra Long Filter Life$84.00Save: 10%$75.60
- Denso®Air FilterAudi A4 / A4 Quattro 1.8L AWM Engine 2001, Air Filter by Denso®. Make sure your engine breathes properly with our selection of top-quality replacement air intake parts. These parts are made by trusted brands that use the finest...Perfect solution to keep your air intake system performing the way it was designed toCrafted from the highest grade materials for dependable, long-lasting service$13.40
- Bosch®Trapezoid Air FilterAudi A4 1.8L / 2.8L 2001, Trapezoid Air Filter by Bosch®. Make sure your engine breathes properly with their selection of top-quality replacement air intake parts. These parts are made by trusted brands that use the finest materials and...Perfect solution to keep your air intake system performing the way it was designed toCrafted from the highest grade materials for dependable, long-lasting service$7.53
- Premium Guard®Panel Air FilterAudi A4 / A4 Quattro 1.8L / 2.8L 2001, Panel Air Filter by Premium Guard®. Make sure your engine breathes properly with our selection of top-quality replacement air intake parts. These parts are made by trusted brands that use the...Perfect solution to keep your air intake system performing the way it was designed toCrafted from the highest grade materials for dependable, long-lasting service$8.85
- FRAM®Extra Guard™ Flexible Panel Rectangular Air FilterAudi A4 / A4 Quattro 1.8L 2001, Extra Guard™ Flexible Panel Rectangular Air Filter by FRAM®. Designed and constructed with advanced features to capture and hold more dirt. Increased durability is achieved because of the heavier filter...Provides better air filtration for improved performancePrevents damaging particles from entering your engine$17.49
- Beck Arnley®Panel Air FilterAudi A4 / A4 Quattro 1.8L 2001, Panel Air Filter by Beck Arnley®. Position: Primary. When investing in this superior product by Beck Arnley, expect to get the exact OEM look, function, and fit. The product was developed to stringent...Insures proper air flow for engine operationConstructed from OE quality materials and filter media to properly maintain your vehicle and improve gas mileage$12.16
- Baldwin Filters®Air Filter ElementAudi A4 / A4 Quattro 1.8L / 2.8L 2001, Air Filter Element by Baldwin Filters®. This first-rate American-made product is the winning choice for performance-minded racers. Made with craftsmanship and high-tech machinery by highly skilled...Heavy-Duty Radial Seal Gasket and End Cap will not degrade under temperature extremes, changes in restriction or vibrationFlexible Outer Edges makes for easy installation and removal in housings with minimal clearance$20.77
- Luber-finer®Panel Air FilterAudi A4 / A4 Quattro 1.8L 2001, Panel Air Filter by Luber-finer®. Make sure your engine breathes properly with their selection of top-quality replacement air intake parts. These parts are made by trusted brands that use the finest...Remove 99.9% of airborne contaminantsMeet form, fit and function characteristics for the application$9.26
- Hengst®Air FilterAudi A4 2001, Air Filter by Hengst®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading...Perfect solution to keep your air intake system performing the way it was designed toCrafted from the highest grade materials for dependable, long-lasting service$11.52 - $14.04
- Full®Air FilterAudi A4 / A4 Quattro 2001, Air Filter by Full®. Make sure your engine breathes properly with our selection of top-quality replacement air intake parts. These parts are made by trusted brands that use the finest materials and the latest...Perfect solution to keep your air intake system performing the way it was designed toCrafted from the highest grade materials for dependable, long-lasting service$10.36
- Original (OEM)Air Intake PartsNo matter the type of vehicle you own, its engine needs two basic things to function: fuel and oxygen. And it's the air intake system that supplies your vehicle's heart with power-building air to ensure its efficient performance. The...
- Audi OEEngine / Transaxle - Air Intake (1.8L)Audi A4 1.8L 2001, Engine / Transaxle - Air Intake by Audi OE. Keep your Audi looking showroom-new and running at its best with top-grade Audi OE parts. Genuine in quality, fit, and finish, they’re the finest option to go if you want...Genuine OE replacement for your specific Audi modelDesigned to bring your vehicle back to its pristine condition$7.35 - $500.35
- Audi OEEngine / Transaxle - Air Intake (2.8L)Audi A4 / A4 Quattro 2.8L 2001, Engine / Transaxle - Air Intake by Audi OE. Keep your Audi looking showroom-new and running at its best with top-grade Audi OE parts. Genuine in quality, fit, and finish, they’re the finest option to go...Genuine OE replacement for your specific Audi modelDesigned to bring your vehicle back to its pristine condition$7.35 - $301.78
- OPparts®Air FilterAudi A4 / A4 Quattro 2001, Air Filter by OPparts®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Built to offer excellent functionality and qualityMade with the use of the most innovative technologies$7.27
- Purflux®Air FilterAudi A4 / A4 Quattro 2001, Air Filter by Purflux®. Purflux® guarantees the quality and reliability of their products by subjecting them to qualification tests during the development process and by carrying out periodic tests during...Expertly Crafted from the highest grade materialsThoroughly developed for unbeatable quality and enduring value$12.09
- aFe®Magnum Flow® Pro 5R Round Tapered Air FilterMagnum Flow® Pro 5R Round Tapered Air Filter by aFe®. This high flow Pro 5R air filters are constructed with 100% polyurethane on all sides and will out flow the stock paper filters for improved performance. Five layers of...Improves airflow for better performance and accelerationPre-oiled, washable/reusable air filter for long service life with life-time warranty$65.00 - $140.00Save: 10%$58.50 - $126.00
- aFe®Magnum Flow® Pro Dry S Round Tapered Gray Air FilterMagnum Flow® Pro Dry S Round Tapered Gray Air Filter by aFe®. This high flow Pro DRY S air filters are constructed with 100% polyurethane on all sides and will out flow the stock paper filters for improved performance. Layers of...Improves airflow for better performance and accelerationPre-oiled, washable/reusable air filter for long service life with life-time warranty$68.00 - $121.00Save: 10%$61.20 - $108.90
- aFe®Magnum Flow® Pro Guard 7 Tan Air FilterMagnum Flow® Pro Guard 7 Tan Air Filter by aFe®. This Pro Guard 7 performance air filter outflows the factory intake by 44%. The “Inverted” design of this unique OE replacement filter fully utilized the space in the stock air box...Engineered to help upgrade your vehicle’s power and overall performanceManufactured from high-grade materials for long-lasting service in various conditions$68.00 - $114.00Save: 10%$61.20 - $102.60
- Racing Power Company®Super Flow Top Washable Open Screen Air FilterSuper Flow Top Washable Open Screen Air Filter by Racing Power Company®. Make your engine function at its full efficiency by choosing from our comprehensive selection of top-grade performance air intake parts. Crafted by the...Engineered to help upgrade your vehicle’s power and overall performanceManufactured from high-grade materials for long-lasting service in various conditions$31.02
- Wehrli Custom Fabrication®Pre-Filter SockPre-Filter Sock by Wehrli Custom Fabrication®. Designed with big speed fans in mind, this mind-blowing fuel system upgrade will help you maximize engine performance and fuel efficiency. It’s easy to install and will help you achieve...Top-grade fuel system upgrade that will take your driving to the next levelDesigned to help you maximize your vehicle’s fuel system efficiency$41.71
- iD Select®Engine Air FilterAudi A4 / A4 Quattro 1.8L / 2.8L 2001, Engine Air Filter by iD Select®. Swap out your worn-out or malfunctioning part with this top-notch product from iD Select. It’s built to OEM specifications to offer the same fit, form, and...Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value$17.55Save: 10%$15.79
- ACDelco®Gold™ Rectangular Air FilterAudi A4 / A4 Quattro 1.8L 2001, Gold™ Rectangular Air Filter by ACDelco®. Make sure your engine breathes properly with our selection of top-quality replacement air intake parts. These parts are made by trusted brands that use the...Perfect solution to keep your air intake system performing the way it was designed toCrafted from the highest grade materials for dependable, long-lasting service$31.06Save: $4.66 (15%)$26.40
- Mahle®Panel Primary Air FilterAudi A4 / A4 Quattro 1.8L AWM Engine 2001, Panel Primary Air Filter by Mahle®. Position: Primary. If you have a dirty air filter, clogged PCV valve, or defective MAF sensor you may be tempted to just run down to the local auto parts...Perfect solution to keep your air intake system performing the way it was designed toCrafted from the highest grade materials for dependable, long-lasting service$12.89
- Pentius®UltraFLOW™ Air FilterAudi A4 / A4 Quattro 1.8L / 2.8L 2001, UltraFLOW™ Air Filter by Pentius®. The UltraFLOW Air Filter by Pentius has been designed to provide your customer's engine with the clean air that is required for maximum efficiency and power...Designed to eliminate contaminantsEnsures proper fitment and excellent performance$7.04
- Spectre Performance®HPR® Panel Red Air FilterAudi A4 / A4 Quattro 1.8L / 2.8L 2001, HPR® Panel Red Air Filter by Spectre Performance®. Spectre’s High Performance Replacement Air Filters are engineered to outperform ordinary paper filters by providing increased air flow for...High performance and high air flow filterFactory pre-oiled and ready to use$31.99
- Ecogard®Flexible Panel Air FilterAudi A4 / A4 Quattro 1.8L / 2.8L 2001, Flexible Panel Air Filter by Ecogard®. Reliable filtration with broad coverage. Ecogard is your source for high-quality air filter products with extensive application coverage. Manufactured using...High-efficiency media ensures reliable performanceBroad domestic and imported coverage$7.40
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