Audi A4 Air Filters
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Vaico®Air FilterAir Filter by Vaico®. 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 materials...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$10.12 - $134.52 - aFe®Magnum Flow® Pro 5R Round Tapered Blue Air FilterMagnum Flow® Pro 5R Round Tapered Blue 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 - $140.00
- 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 - $121.00
- 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 - $114.00
- MANN-Filter®Air Filter (C32130)Air Filter (C32130) 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 and proper...Optimum protection for the engine, airflow meters and other sensorsPerfectly adapted in form and function to your vehicle$15.57
- MANN-Filter®Air Filter (C27192/1)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 and proper composition of...Optimum protection for the engine, airflow meters and other sensorsPerfectly adapted in form and function to your vehicle$17.87
- MANN-Filter®Air Filter (C26168)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 and proper composition of...Optimum protection for the engine, airflow meters and other sensorsPerfectly adapted in form and function to your vehicle$11.82
- K&N®33 Series Panel Red Air Filter (10.313" L x 8.25" W x 1.125" H) (33-2209)33 Series Panel Red Air Filter (33-2209) 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 replacement air filters for the...Designed to boost horsepower and rate of accelerationCan be cleaned and used again$74.99
- K&N®33 Series Panel Red Air Filter (12.625" L x 5" W x 1.563" H) (33-2945)33 Series Panel Red Air Filter (33-2945) 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 replacement air filters for the...Designed to boost horsepower and rate of accelerationCan be cleaned and used again$64.99
- K&N®33 Series Panel Red Air Filter (9.875" L x 8.25" W x 0.75" H) (33-2125)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 replacement air filters for the majority of...Designed to boost horsepower and rate of accelerationCan be cleaned and used again$64.99
- Bosch®Air Filter (5508WS)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 the latest manufacturing...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$7.57
- Bosch®Trapezoid Air Filter (5539WS)Trapezoid Air Filter (5539WS) 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 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$7.53
- aFe®Magnum Flow® Pro Dry S Panel Gray Air Filter (31-10181)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 torque. The PRO...Oil-Free, Pro DRY S 3-Layer Progressive Porosity Synthetic Media for maximum convenience100% Polyurethane Frame On All Sides For Extra Long Filter Life$84.00
- aFe®Magnum Flow® Pro Dry S Panel Gray Air Filter (31-10176)Magnum Flow® Pro Dry S Panel Gray Air Filter (31-10176) 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 torque....Oil-Free, Pro DRY S 3-Layer Progressive Porosity Synthetic Media for maximum convenience100% Polyurethane Frame On All Sides For Extra Long Filter Life$93.00
- aFe®Magnum Flow® Pro Dry S Panel Gray Air Filter (31-10118)Magnum Flow® Pro Dry S Panel Gray Air Filter (31-10118) 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 torque....Oil-Free, Pro DRY S 3-Layer Progressive Porosity Synthetic Media for maximum convenience100% Polyurethane Frame On All Sides For Extra Long Filter Life$84.00
- aFe®Magnum Flow® Pro Dry S Panel Gray Air Filter (31-10044)Magnum Flow® Pro Dry S Panel Gray Air Filter (31-10044) 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 torque....Oil-Free, Pro DRY S 3-Layer Progressive Porosity Synthetic Media for maximum convenience100% Polyurethane Frame On All Sides For Extra Long Filter Life$84.00
- WIX®Panel Air Filter (49043)Panel Air Filter (49043) 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 manufacturing...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$25.27
- WIX®Panel Air Filter (42972)Panel Air Filter (42972) 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 manufacturing...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$23.46
- WIX®Panel Air Filter (42295)Panel Air Filter (42295) 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 manufacturing...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$17.25
- aFe®Magnum Flow® Pro 5R Panel Blue Air Filter (30-10181)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 and torque....Pro 5R Factory-Oiled Media for Maximum Performance100% Polyurethane Frame On All Sides For Extra Long Filter Life$84.00
- aFe®Magnum Flow® Pro 5R Panel Blue Air Filter (30-10118)Magnum Flow® Pro 5R Panel Blue Air Filter (30-10118) 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 and...Pro 5R Factory-Oiled Media for Maximum Performance100% Polyurethane Frame On All Sides For Extra Long Filter Life$84.00
- aFe®Magnum Flow® Pro 5R Panel Blue Air Filter (30-10044)Magnum Flow® Pro 5R Panel Blue Air Filter (30-10044) 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 and...Pro 5R Factory-Oiled Media for Maximum Performance100% Polyurethane Frame On All Sides For Extra Long Filter Life$84.00
- Denso®Rectangular Air Filter (143-3647)Rectangular Air Filter (143-3647) 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 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$17.39
- Denso®Rectangular Air Filter (143-3623)Rectangular Air Filter (143-3623) 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 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$14.95
- WIX®Air Filter (WA10866)Air Filter (WA10866) by WIX®. Considering as much as 10,000 gallons of air must pass through the air filter for every gallon of fuel the engine consumes, WIX air filters play a vital part in preventing foreign particles like soot,...Prevents foreign particles like carbon, soot and abrasives from entering the fuel mixEnsures superior engine protection$26.24
- WIX®Air Filter (49143)Air Filter (49143) by WIX®. Considering as much as 10,000 gallons of air must pass through the air filter for every gallon of fuel the engine consumes, WIX air filters play a vital part in preventing foreign particles like soot, carbon...Prevents foreign particles like carbon, soot and abrasives from entering the fuel mixEnsures superior engine protection$28.92
- Premium Guard®Air Filter (PA6093)Air Filter (PA6093) 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 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$13.22
- Premium Guard®Air Filter (PA5813)Air Filter (PA5813) 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 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$18.01
- Premium Guard®Cylinder Air Filter (PA99827)Cylinder Air Filter (PA99827) 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 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$18.30
- Premium Guard®Panel Air Filter (PA7039)Panel Air Filter (PA7039) 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 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$8.85
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There are plenty of debris in the air stream that can be taken into your Audi A4's engine, which can make all of the equipment positioned downstream clogged up with dirt, sand, dust, and so on. And that’s what the air filter is there for - to help clean the air charge. There are many tell-tale signs which can forewarn you about having a dirty air filter. These signs may include poor fuel mileage, unusual engine noises, constant misfirings, “check engine” light turning on, air filter appearing visually dirty, and so on. If your German sedan has been showing any of the aforementioned signs of having a dirty air filter, then now would be the time to replace it as soon as possible.
There are plenty of Audi A4 air filters & components offered in the aftermarket, including direct-fit and performance models. Swapping your old, worn-out air filter for a new one will surely restore the horsepower, torque, and gas mileage. These filters are produced from pleated paper or synthetic media, designed to last for thousands of miles of highway and city driving. Go ahead and keep those airborne contaminants off your engine, while making sure solid particles are removed out of the air stream!
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