2009 Audi A4 Air Filters & Components

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    • (0 reviews)
      # 85803591
      Audi A4 2009, Air Filter by Denso®. 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 chain store for a replacement, but before you waste your time and...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $8.18 - $13.37
    • (0 reviews)
      # mpn615953457
      Audi A4 Quattro 3.2L CALA Engine 2009, Air Filter 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...
      Prevents foreign particles like carbon, soot and abrasives from entering the fuel mixEnsures superior engine protection
      $17.66
    • (0 reviews)
      # 35821866
      Audi A4 2009, Air Filter by Beck Arnley®. Position: Primary. Designed utilizing the latest technology, this product by Beck Arnley features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle,...
      Insures proper air flow for engine operationConstructed from OE quality materials and filter media to properly maintain your vehicle and improve gas mileage
      $13.50 - $17.49
    • (0 reviews)
      # mpn1013893861
      Audi A4 2009, Air Filter by Bosch®. Bosch Air Filters are designed specifically for the Professional installer market offering 90% vehicle coverage to ensure installers will always have the right air filter.
      Competitive pricing from a trusted brandCoverage for Domestic, Asian and European vehicles
      $5.00
    • (0 reviews)
      # 8726367
      Audi A4 2009, Air Filter by NPN®. NPN Air Filters are constructed to OEM specifications using OEM or OEM certified filter media. Each Filter is designed to exacting standards including fitment, air flow, filtration tolerances and filter...
      OEM Certified Filter MediaMaximum Filtration
      $10.63 - $18.30
    • (0 reviews)
      # 64386857
      Audi A4 2009, Panel Air Filter 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...
      Prevents foreign particles like carbon, soot and abrasives from entering the fuel mixEnsures superior engine protection
      $13.76 - $16.28
    • (0 reviews)
      # mpn1340657
      Audi A4 Quattro 3.2L 2009, Air Filter by Hastings®. Clean air is critical to the performance of your engine, so don’t trust just any filter. Hastings filters are tested according to SAE J726 test procedures, where they meet or exceed...
      Filters out dirt and dust in the air preventing them from entering the engineHeavy duty construction for long service life
      $16.81
    • (0 reviews)
      # 303240925
      Audi A4 2.0L 2009, Panel Air Element by Hastings®. Clean air is critical to the performance of your engine, so don’t trust just any filter. Hastings filters are tested according to SAE J726 test procedures, where they meet or exceed...
      Filters out dirt and dust in the air preventing them from entering the engineHeavy duty construction for long service life
      $14.06 - $17.43
    • (0 reviews)
      # 644902201
      Audi A4 2009, Air Filter by Hengst®. 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 chain store for a replacement, but before you waste your time...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $14.70 - $21.10
    • (0 reviews)
      # 20564718
      Audi A4 2009, 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...
      Optimum protection for the engine, airflow meters and other sensorsPerfectly adapted in form and function to your vehicle
      $11.91 - $19.34
    • (0 reviews)
      # 377114611
      Audi A4 2009, DryFlow™ Panel Red Air Filter by AEM®. AEM DryFlow Air Filters are washable synthetic air filters designed for an optimum combination of air flow, filtration, and performance. AEM DryFlow filters use an innovative high...
      Designed to increase horsepower and throttle responseAEM Air Filters are cleanable and reusable for the life of your vehicle
      $31.99 - $42.99
    • (0 reviews)
      # 377114621
      Audi A4 2009, Magnum Flow™ Pro 5R Flat Panel Blue Air Filter by aFe®. Constructed with 100% polyurethane on all four sides, this high flow, oiled OE replacement performance filter will out flow stock paper filter for improved...
      Improves airflow for better performance and accelerationPre-oiled, washable/reuseable air filter for long service life with life-time warranty
      $66.00 - $69.00
    • (0 reviews)
      # 377114636
      Audi A4 Quattro Base / Cabriolet 3.2L 2009, Magnum Flow™ Pro 5R Round Tapered Blue Air Filter by aFe®. Constructed with 100% polyurethane on top and bottom, this high flow, oiled OE replacement performance filter will outflow stock...
      Improves airflow for better performance and accelerationPre-oiled, washable/reuseable air filter for long service life with life-time warranty
      $73.00
    • (0 reviews)
      # 377114643
      Audi A4 2009, Magnum Flow™ Pro Dry S Panel Gray Air Filter by aFe®. Constructed with 100% polyurethane on all four sides, "oil free" OE replacement performance filter will outflow the stock filter by up to 44% for improved horsepower...
      Constructed with 100% polyurethane on top and bottomOiled OE replacement high performance filter will outflow stock paper filter
      $66.00 - $76.00
    • (1 review)
      # 377114656
      Audi A4 Quattro Base / Cabriolet 3.2L 2009, Magnum Flow™ Pro Dry S Round Gray Air Filter by aFe®. Constructed with 100% polyurethane on top and bottom, this high flow "oil-free" OE replacement performance filter will outflow stock...
      Improves airflow for better performance and accelerationOil-free for easy quick servicing and yet washable/reuseable air filter for long service life with life-time warranty
      $73.00
    • (0 reviews)
      # 377114680
      Audi A4 2009, 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...
      Designed to boost horsepower and rate of accelerationCan be cleaned and used again
      $53.99
    • (1 review)
      # 377114685
      Audi A4 Quattro Base / Elite 3.2L 2009, E Series Unique 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
    • (0 reviews)
      # 139927256
      Audi A4 2009, Primary Air Filter by Mahle®. Position: Primary. MAHLE Original filters are constructed using a superior embossed and pleated filter media for high dirt holding capacity and low pressure drop. Premium sealing technology...
      $12.30 - $19.71
    • (0 reviews)
      # 544709353
      Oval White Air Cleaner Assembly by Holley®. Designed utilizing the latest technology, this product by Holley features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $39.98 - $122.95
    • (0 reviews)
      # mpn1971294
      Universal Drag Racing Base Mount Round Tapered Gray Scoop Filter by K&N®. K&N Drag Racing Scoop Filters - Now you can protect the motor in your drag car from dust and debris on the track and in the pits with these filters. These units...
      Washable and reusableProtects engine from track debris
      $59.99
    • (0 reviews)
      # 761225219
      Universal Brute Force™ DryFlow™ Oval Tapered Gray Air Filter by AEM®. These filters are much larger than standard DryFlow filters and engineered to exceed the airflow requirements of large displacement engines. They are designed to...
      Exceeds the normal airflow capacity of large displacement enginesEasy to clean – no oiling required
      $81.99 - $93.99
    • (1 review)
      # 761099360
      Universal Brute Force™ DryFlow™ Round Tapered Gray Air Filter by AEM®. These filters are much larger than standard DryFlow filters and engineered to exceed the airflow requirements of large displacement engines. They are designed to...
      Exceeds the normal airflow capacity of large displacement enginesEasy to clean – no oiling required
      $55.99 - $77.99
    • (0 reviews)
      # 761116192
      Universal DryFlow™ Oval Tapered Red Air Filter by AEM®. Let your engine breathe with an AEM DryFlow filter! Every DryFlow filter is engineered to exceed the engine's normal airflow requirement. And thanks to AEM's DryFlow technology,...
      Exceeds the engine’s normal airflow capacityEasy to clean – no oiling required
      $56.99 - $93.99
    • (3 reviews)
      # 761222383
      Universal DryFlow™ Round Straight Red Air Filter by AEM®. Let your engine breathe with an AEM DryFlow filter! Every DryFlow filter is engineered to exceed the engine's normal airflow requirement. And thanks to AEM's DryFlow...
      Exceeds the engine’s normal airflow capacityEasy to clean – no oiling required
      $25.99 - $56.99
    • (3 reviews)
      # 761132198
      Universal DryFlow™ Round Tapered Red Air Filter by AEM®. Let your engine breathe with an AEM DryFlow filter! Every DryFlow filter is engineered to exceed the engine's normal airflow requirement. And thanks to AEM's DryFlow technology,...
      Exceeds the engine’s normal airflow capacityEasy to clean – no oiling required
      $43.99 - $79.99
    • (1 review)
      # 761101271
      Universal XStreme™ Racing DryFlow™ Round Tapered Red Air Filter by AEM®. Let your engine breathe with an AEM DryFlow Racing filter! Every DryFlow filter is engineered to exceed the engine's normal airflow requirement. And thanks to...
      Exceeds the engine’s normal airflow capacityEasy to clean – no oiling required
      $76.99
    • (0 reviews)
      # 761216274
      Universal Aries Powersport™ Pro 5R Round Straight Blue Air Filter by aFe®. Dominate the street or the track with this superior high-performance air filter designed to bump up horsepower, performance and acceleration to the next level....
      Designed for superior air filtrationProvides virtually unrestricted air flow over the OE
      $43.00
    • (0 reviews)
      # 761246188
      Universal Magnum Flow™ Pro 10R Oval Straight Blue Air Filter by aFe®. The Momentum HD is designed around a massive 1,000cfm performance 360 degree radial flow air filter with 10-layers of progressive cotton media producing 99.47%...
      Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability
      $109.00
    • (0 reviews)
      # 761181296
      Universal Magnum Flow™ Pro 10R Round Straight Blue Air Filter by aFe®. The Momentum HD is designed around a massive 1,000cfm performance 360 degree radial flow air filter with 10-layers of progressive cotton media producing 99.47%...
      Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability
      $109.00
    • (0 reviews)
      # 761218194
      Universal Magnum Flow™ Pro 5R Oval Straight 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...
      Improves airflow for better performance and accelerationPre-oiled, washable/reuseable air filter for long service life with life-time warranty
      $69.00 - $106.00
    • (0 reviews)
      # 761143302
      Universal Magnum Flow™ Pro 5R Oval 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...
      Improves airflow for better performance and accelerationPre-oiled, washable/reuseable air filter for long service life with life-time warranty
      $56.00 - $99.00
    • (0 reviews)
      # 761206304
      Universal Magnum Flow™ Pro 5R Oval Tapered to Round 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....
      Improves airflow for better performance and accelerationPre-oiled, washable/reuseable air filter for long service life with life-time warranty
      $79.00 - $93.00
    • (0 reviews)
      # 761237345
      Universal Magnum Flow™ Pro 5R Round Straight 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...
      Improves airflow for better performance and accelerationPre-oiled, washable/reuseable air filter for long service life with life-time warranty
      $43.00 - $99.00
    • (1 review)
      # 761117283
      Universal Magnum 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...
      Improves airflow for better performance and accelerationPre-oiled, washable/reuseable air filter for long service life with life-time warranty
      $56.00 - $99.00
    • (0 reviews)
      # 761148217
      Universal Magnum Flow™ Pro 5R Round Tapered To Oval 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....
      Improves airflow for better performance and accelerationPre-oiled, washable/reuseable air filter for long service life with life-time warranty
      $86.00 - $89.00
    • (0 reviews)
      # 761128280
      Universal Magnum Flow™ Pro Dry S Oval Straight 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. Two...
      Improves airflow for better performance and accelerationOil-free for easy quick servicing and yet washable/reuseable air filter for long service life with life-time warranty
      $69.00 - $106.00
    • (0 reviews)
      # 761113276
      Universal Magnum Flow™ Pro Dry S Oval 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. Two...
      Improves airflow for better performance and accelerationOil-free for easy quick servicing and yet washable/reuseable air filter for long service life with life-time warranty
      $56.00 - $99.00
    • (0 reviews)
      # 761240204
      Universal Magnum Flow™ Pro Dry S Oval Tapered to Round Gray Air Filter by aFe®. With three layers of progressively finer mesh synthetic media between 100% polyurethane top and base, this high flow, “oil-free” conical performance...
      Improves airflow and engine performanceProvides superior air filtration and engine protection
      $79.00 - $93.00
    • (0 reviews)
      # 761109235
      Universal Magnum Flow™ Pro Dry S Round Straight 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. Two...
      Improves airflow for better performance and accelerationOil-free for easy quick servicing and yet washable/reuseable air filter for long service life with life-time warranty
      $56.00 - $99.00
    • (2 reviews)
      # 761188308
      Universal Magnum 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. Two...
      Improves airflow for better performance and accelerationOil-free for easy quick servicing and yet washable/reuseable air filter for long service life with life-time warranty
      $56.00 - $99.00
    • (0 reviews)
      # 761254264
      Universal Magnum Flow™ Pro Dry S Round Tapered To Oval Gray Air Filter by aFe®. With three layers of progressively finer mesh synthetic media between 100% polyurethane top and base, this high flow, “oil-free” conical performance...
      Improves airflow and engine performanceProvides superior air filtration and engine protection
      $86.00 - $89.00
    • (0 reviews)
      # 761169243
      Universal Magnum Flow™ Pro Guard 7 Oval Straight 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...
      Improves airflow for better performance and accelerationPre-oiled, washable/reuseable air filter for long service life with life-time warranty
      $109.00 - $116.00
    • (0 reviews)
      # 761135357
      Universal Magnum Flow™ Pro Guard 7 Oval Tapered 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...
      Improves airflow for better performance and accelerationPre-oiled, washable/reuseable air filter for long service life with life-time warranty
      $93.00 - $109.00
    • (0 reviews)
      # 761210256
      Universal Magnum Flow™ Pro Guard 7 Oval Tapered to Round 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...
      Improves airflow for better performance and accelerationPre-oiled, washable/reuseable air filter for long service life with life-time warranty
      $89.00 - $103.00
    • (0 reviews)
      # 761251268
      Universal Magnum Flow™ Pro Guard 7 Round Straight 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...
      Improves airflow for better performance and accelerationPre-oiled, washable/reuseable air filter for long service life with life-time warranty
      $83.00 - $109.00
    • (0 reviews)
      # 761253207
      Universal Magnum Flow™ Pro Guard 7 Round Tapered 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...
      Improves airflow for better performance and accelerationPre-oiled, washable/reuseable air filter for long service life with life-time warranty
      $66.00 - $109.00
    • (0 reviews)
      # 761161365
      Universal Magnum Flow™ Pro Guard 7 Round Tapered To Oval 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...
      Improves airflow for better performance and accelerationPre-oiled, washable/reuseable air filter for long service life with life-time warranty
      $96.00 - $99.00
    • (0 reviews)
      # 761231320
      Universal ProHDuty™ Pro 5R Round Straight Blue Air Filter by aFe®. With five layers of progressively finer mesh cotton gauze media between 100% polyurethane top and base, the aFe Pro 5R heavy duty “oiled” replacement filter...
      Open PleatsBetter Airflow And Dust Holding Capacity
      $229.00
    • (0 reviews)
      # 761210182
      Universal ProHDuty™ Pro 5R Round Tapered Blue Air Filter by aFe®. With five layers of progressively finer mesh cotton gauze media between 100% polyurethane top and base, the aFe Pro 5R heavy duty “oiled” replacement filter...
      Open PleatsBetter Airflow And Dust Holding Capacity
      $159.00 - $439.00
    • (0 reviews)
      # 761177205
      Universal ProHDuty™ Pro Dry S Round Tapered Gray Air Filter by aFe®. Dominate the street or the track with this superior high-performance air filter designed to bump up horsepower, performance and acceleration to the next level. It...
      Improves airflow for better performance and accelerationPre-oiled, washable/reuseable air filter for long service life with life-time warranty
      $159.00 - $439.00
    • (0 reviews)
      # 761104232
      Universal ProHDuty™ Pro Guard 7 Round Tapered Tan Air Filter by aFe®. Dominate the street or the track with this superior high-performance air filter designed to bump up horsepower, performance and acceleration to the next level. It...
      Better Airflow And Dust Holding CapacityOpen Pleats
      $199.00 - $549.00
    • (0 reviews)
      # 761106202
      Universal Hemlet® Round Straight Gray Air Filter by AIRAID®. Advanced air filtration technology, superior construction and the world's best warranty make an AIRAID air filter the best you can buy. It allows increased airflow and...
      Improves airflow and engine performanceProvides superior air filtration and engine protection
      $27.99 - $44.99
    • (0 reviews)
      # mpn2532976
      Universal Race Day® Oval Tapered Gray Air Filter by AIRAID®. Advanced air filtration technology, superior construction and the world's best warranty make an AIRAID air filter the best you can buy. It allows increased airflow and...
      Improves airflow and engine performanceProvides superior air filtration and engine protection
      $34.58
    • (0 reviews)
      # 761101228
      Universal Race Day® Round Tapered Gray Air Filter by AIRAID®. Advanced air filtration technology, superior construction and the world's best warranty make an AIRAID air filter the best you can buy. It allows increased airflow and...
      Improves airflow and engine performanceProvides superior air filtration and engine protection
      $47.84 - $81.99
    • (0 reviews)
      # 761192224
      Universal Round Tapered Red Air Filter with Mount by AIRAID®. The AIRAID Universal Air Filter with Mounting Bracket allows you to mount an AIRAID premium air filter within your engine bay. The air filter assembly can be used in making a...
      Can be used to make a custom air intake systemMakes it easy to mount a universal air filter
      $105.59 - $155.43
    • (0 reviews)
      # 761122224
      Universal SynthaFlow® Oval Tapered Red Air Filter by AIRAID®. Advanced air filtration technology, superior construction and the world's best warranty make an AIRAID air filter the best you can buy. It allows increased airflow and...
      Improves airflow and engine performanceProvides superior air filtration and engine protection
      $64.95 - $137.99
    • (1 review)
      # 761239309
      Universal SynthaFlow® Round Tapered Air Filter by AIRAID®. Advanced air filtration technology, superior construction and the world's best warranty make an AIRAID air filter the best you can buy. It allows increased airflow and provides...
      Improves airflow and engine performanceProvides superior air filtration and engine protection
      $40.95 - $103.99
    • (0 reviews)
      # 761103299
      Universal SynthaFlow® Unique Red Air Filter by AIRAID®. Advanced air filtration technology, superior construction and the world's best warranty make an AIRAID air filter the best you can buy. It allows increased airflow and provides...
      Improves airflow and engine performanceProvides superior air filtration and engine protection
      $111.83
    • (0 reviews)
      # 761101218
      Universal SynthaMax® Oval Tapered Air Filter by AIRAID®. Advanced air filtration technology, superior construction and the world's best warranty make an AIRAID air filter the best you can buy. It allows increased airflow and provides...
      Improves airflow and engine performanceProvides superior air filtration and engine protection
      $52.94 - $149.99
    • (4 reviews)
      # 761104262
      Universal SynthaMax® Round Tapered Air Filter by AIRAID®. Advanced air filtration technology, superior construction and the world's best warranty make an AIRAID air filter the best you can buy. It allows increased airflow and provides...
      Improves airflow and engine performanceProvides superior air filtration and engine protection
      $48.86 - $120.99




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