2004 Buick Century Performance Air Intake Systems

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    • (0 reviews)
      # 377138215
      Buick Century 2004, 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...
      Designed to boost horsepower and rate of accelerationCan be cleaned and used again
      $47.99
    • (0 reviews)
      # 377138200
      Buick Century 2004, 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...
      Designed to increase horsepower and throttle responseAEM Air Filters are cleanable and reusable for the life of your vehicle
      $33.99
    • (0 reviews)
      # 377138206
      Buick Century 2004, SynthaFlow® Panel 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
      $49.88
    • (0 reviews)
      # 377138221
      Buick Century 2004, 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 improved performance....
      High performance and high air flow filterFilter media is non-woven synthetic and pre-dyed
      $18.48
    • (0 reviews)
      # mpn2413135707
      Buick Century 2004, Panel White Air Filter by BTP®. This BTP superior part helps your air intake system to provide improved airflow to ensure your engine operates at its maximum. This performance part is made from premium materials and...
      Designed for the ultimate in performanceMade from premium materials
      $40.39
    • (0 reviews)
      # 377138211
      Buick Century 2004, Green Air Filter by Green Filter®. Replace your factory air cleaner filter element with a Green Filter oiled-cotton filter and never buy another filter as long as you own your vehicle. Enjoy superior flow and finer...
      Cleanable, reusable filter element will outlast your carTraps particles as small as 5 microns
      $36.23
    • (0 reviews)
      # mpn1584564
      Buick Century Custom / Limited 2004, Powr-Flo™ Mass Air Flow Sensor by JET®. JET Powr-Flo Mass Airflow Sensors will increase your engine's horsepower, low-end torque, and mileage by replacing the restrictive stock MAF sensor which...
      Increase Horsepower And Low End TorqueImproved Mileage
      $302.21
    • (0 reviews)
      # mpn914966726
      Buick Century 2004, Professional™ Rectangle Air Filter by ACDelco®. Designed utilizing the latest technology, this Professional Air Filter by ACDelco features premium quality and will perform better than advertised. Perfect for your...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $9.44
    • (0 reviews)
      # mpn923154
      Buick Century 2004, Air Filter by Crown®. Crown Automotive is just the ticket if you want to get the most out of your vehicle as well as revel in a more exciting driving experience. You will surely get a real bang for the buck!
      Developed to improve your driving experienceConstructed to ensure ultimate operation
      $13.71
    • (0 reviews)
      # mpn1013902594
      Buick Century 2004, 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...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $5.33
    • (0 reviews)
      # mpn1342433
      Buick Century 2004, 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
      $6.83
    • (0 reviews)
      # mpn1844207
      Buick Century 2004, Air Filter by Interfil®. 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...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $11.69
    • (0 reviews)
      # mpn615952562
      Buick Century 2004, Air Filter Panel 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...
      Prevents foreign particles like carbon, soot and abrasives from entering the fuel mixEnsures superior engine protection
      $7.78
    • (0 reviews)
      # mpn4488977266
      Buick Century 2004, Black Air Filter Housing by Dorman®. Dorman has all the components needed for a complete repair. Quickly and easily installed, it eliminates the clunking noise that may result when this part fails, while restoring...
      Easy to installDirect replacement for a proper fit
      $48.95
    • (0 reviews)
      # mpn3440712362
      Buick Century 2004, Mass Air Flow Sensor by Beck Arnley®. For one hundred years, Beck/Arnley has been providing premium OE quality parts for vehicles. Beginning with motorcycle parts in 1914 and transitioning to import vehicles in the...
      OE quality products from top original equipmentTop quality materials
      $88.42
    • (0 reviews)
      # mpn914885769
      Buick Century 2004, Professional™ Remanufactured Silver and Black Mass Air Flow Sensor by ACDelco®. How your engine breathes determines how well it runs. And there’s no better way to keep your engine breathing right – and running...
      ACDelco emission parts, fuel injectors and control modules earn the name ACDelco by being put through a variety of tests, often under extreme and unusual conditions.Measure amount of air entering the engine to determine the most efficient air/fuel mixture for achieving clean burns.
      $110.36
    • (0 reviews)
      # mpn15377
      Buick Century 2004, Remanufactured Gray Mass Air Flow Sensor by A1 Cardone®. MAF Sensors precisely track O.E. output curves and maintain spec tolerances to ensure accurate scan tool readings for proper operation. 100% resolder of...
      50-state emissions street legalThe finest quality at a great price
      $44.99
    • (0 reviews)
      # mpn15392
      Buick Century 2004, Black Mass Air Flow Sensor by Cardone Select®. This Mass Air Flow Sensor is a direct OE replacement that's built to ensure OE fit, form, and function. OE part numbers are included on every box and unit to ensure that...
      50-state emissions street legalThe finest quality at a great price
      $63.56
    • (0 reviews)
      # mpn2474580
      Buick Century 2004, Mass Air Flow Sensor by Delphi®. When it comes to MAF sensors, communication with the ECM is key. That’s why Delphi MAF sensors use all new parts - never remanufactured parts that could harbor debris and therefore...
      Extensive coverageManufactured to meet or exceed OE requirements and testing
      $87.41
    • (0 reviews)
      # 57169690
      Buick Century 2004, Mass Air Flow Sensor by Spectra Premium®. Spectra Premium’s complete line of new Mass Air Flow Sensors, featuring Ceramic PC boards to ensure premium performance and durability.
      Provide more consistent voltage to eliminate engine rough idle problemsPlatinum connector threads reduce the number of connection points for faster reaction to change
      $54.54 - $85.72
    • (0 reviews)
      # mpn4479852029
      Buick Century 2004, Blue Streak™ Remanufactured Mass Air Flow Sensor by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $85.77
    • (0 reviews)
      # 99036761
      Buick Century 2004, Mass Air Flow Sensor by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $90.92 - $190.62
    • (0 reviews)
      # mpn2278602
      Buick Century 2004, Silver Aluminum Intake Manifold by Dorman®. Position: Upper. More like a complete service kit than a single part. Dorman's Intake Manifold includes all the essential components for a full repair. Since this part is a...
      Re-engineered by Dorman with heat-resistant molding to reduce both warping and coolant leaks (where applicable)Some manifolds feature a reinforced aluminum coolant crossover to eliminate corrosion and vibration (where applicable)
      $194.95
    • (0 reviews)
      # mpn914884747
      Buick Century 2004, GM Original Equipment™ Air Cleaner Temperature Sensor by ACDelco®. Non-Threaded. Designed utilizing the latest technology, this GM Original Equipment Air Cleaner Temperature Sensor by ACDelco features premium...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $13.86
    • (1 review)
      # mpn50685
      Buick Century 2004, Air Charge Temperature Sensor by Beck Arnley®. For one hundred years, Beck/Arnley has been providing premium OE quality parts for vehicles. Beginning with motorcycle parts in 1914 and transitioning to import vehicles...
      OE quality products from top original equipmentTop quality materials
      $13.44
    • (0 reviews)
      # mpn2473858
      Buick Century 2004, Black Air Charge Temperature Sensor by Delphi®. 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,...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $10.21
    • (0 reviews)
      # 486519600
      Buick Century 2004, Air Charge Temperature Sensor by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest...
      Premium parts you can rely onDesigned to keep your A/C system in top shape
      $11.33 - $16.01
    • (1 review)
      # 679831970
      Buick Century 2004, Air Charge Temperature Sensor Connector by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest...
      High quality at an affordable priceExpertly made from premium materials
      $11.37 - $18.87
    • (0 reviews)
      # mpn1373519
      Buick Century 2004, Tru-Tech™ Air Charge Temperature Sensor by Standard®. 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...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $9.12
    • (0 reviews)
      # mpn3935177217
      Buick Century 2004, MAP Sensor by Beck Arnley®. For one hundred years, Beck/Arnley has been providing premium OE quality parts for vehicles. Beginning with motorcycle parts in 1914 and transitioning to import vehicles in the 1950’s,...
      OE quality products from top original equipmentTop quality materials
      $37.36
    • (0 reviews)
      # mpn4432398688
      Buick Century 2004, GM Original Equipment™ Intake Manifold by ACDelco®. Position: Upper. Designed utilizing the latest technology, this GM Original Equipment Intake Manifold Assembly by ACDelco features premium quality and will...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $277.48
    • (0 reviews)
      # 71721524
      Buick Century 2004, GM Original Equipment™ Manifold Absolute Pressure Sensor by ACDelco®. Built with an intelligent design that reduces the number of components and lowers the possibility of sensor output changes over the life of...
      Undergo the same stringent testing process as the original partGM-recommended replacement part for your GM vehicle's original factory component
      $44.40 - $48.38
    • (0 reviews)
      # mpn888413155
      Buick Century 2004, Professional™ Plastic Manifold Absolute Pressure Sensor by ACDelco®. Built with an intelligent design that reduces the number of components and lowers the possibility of sensor output changes over the life of the...
      Undergo the same stringent testing process as the original partGM-recommended replacement part for your GM vehicle's original factory component
      $48.31
    • (0 reviews)
      # mpn2468617
      Buick Century 2004, Manifold Absolute Pressure Sensor by Delphi®. Delphi MAP sensors are internally insulated with silicone gel over the integrated circuit chip for reduced temperatures and vibration resistance, resulting in longer...
      Extensive coverageDelphi MAP sensors undergo certified electrical testing with industry EMI protection against noise interference and other sensor output from the vehicle
      $40.73
    • (0 reviews)
      # mpn3771750127
      Buick Century 2004, Plastic Manifold Absolute Pressure Sensor by Spectra Premium®. Designed utilizing the latest technology, this product by Spectra Premium features premium quality and will perform better than advertised. Perfect for...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $27.21
    • (0 reviews)
      # 44885960
      Buick Century 2004, Manifold Absolute Pressure Sensor by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest...
      High quality at an affordable priceExpertly made from premium materials
      $45.70 - $46.59
    • (0 reviews)
      # mpn1500216
      Buick Century 2004, Tru-Tech™ Manifold Absolute Pressure Sensor by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the...
      Premium parts you can rely onDesigned to restore functionality
      $30.45
    • (0 reviews)
      # mpn914886689
      Buick Century Custom 2004, GM Original Equipment™ Mass Air Flow Sensor Kit with Wiring Connector by ACDelco®. How your engine breathes determines how well it runs. And there’s no better way to keep your engine breathing right –...
      ACDelco GM OE emission parts, fuel injectors and control modules earn the name ACDelco by being put through a variety of tests, often under extreme and unusual conditions.Measure amount of air entering the engine to determine the most efficient air/fuel mixture for achieving clean burns.
      $141.67
    • (0 reviews)
      # 55667253
      Buick Century 2004, Black Mass Air Flow Sensor Connector by Dorman®. Save time, money, and labor by replacing only the MAF sensor instead of the entire mass air flow assembly. Constructed with the latest design improvements and to...
      Constructed from high-quality materials to successfully resist damage from extreme underhood temperatures and environmental factors, such as humidityDirect fit for a trouble-free replacement
      $12.68 - $15.64
    • (0 reviews)
      # 320862646
      Buick Century 2004, Handypack™ Air Charge Temperature Sensor Connector by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices...
      Pigtail and Socket AssemblyFuel Injector Pigtail
      $5.22 - $5.98
    • (0 reviews)
      # 301998013
      Buick Century 2004, GM Original Equipment™ Intake Manifold Gasket Kit by ACDelco®. Designed utilizing the latest technology, this GM Original Equipment Intake Manifold Gasket Kit by ACDelco features premium quality and will perform...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $9.41 - $44.06
    • (0 reviews)
      # mpn1291556546
      Buick Century 2004, Red and Silver Carbon Steel Intake Manifold Bolt by Dorman®. Dorman has all the components needed for a complete repair. Quickly and easily installed, it eliminates the clunking noise that may result when this part...
      Easy to installDirect replacement for a proper fit
      $5.20
    • (0 reviews)
      # mpn653435
      Buick Century 2004, Hardened Steel Intake Manifold Bolt Set by Victor Reinz®. When you’re low on oil, coolant or some other fluid, you may be tempted to just run down to the local auto parts chain store. But before you waste your time...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $19.46
    • (0 reviews)
      # 381086464
      Buick Century 2004, Molded Rubber Intake Manifold Gasket Set by Victor Reinz®. When you’re low on oil, coolant or some other fluid, you may be tempted to just run down to the local auto parts chain store. But before you waste your...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $41.16 - $91.22
    • (0 reviews)
      # mpn2400734248
      Buick Century 2004, Intake Manifold Gasket Set by DNJ Engine Components®. Get this top-grade quality replacement for your worn out part from DNJ. Expertly crafted from premium materials, this product is of the finest quality to provide...
      Designed to restore your vehicle's original performanceProvides superior sealing performance
      $51.40
    • (0 reviews)
      # mpn4485020736
      Buick Century 2004, Natural Steel Intake Manifold Bolt Set by Fel-Pro®. Position: Lower. If you are looking for quality sealing solutions, Fel-Pro offers you various replacement products from seals and bolts to O-Rings and dowel pins....
      Direct OEM replacement for a proper fitEnsures reliable sealing performance
      $18.14
    • (0 reviews)
      # mpn4485020262
      Buick Century 2004, PermaDryPlus Intake Manifold Gasket Set by Fel-Pro®. Position: Upper. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and global...
      Direct OEM replacement for a proper fitEnsures reliable sealing performance
      $62.93
    • (0 reviews)
      # 630374784
      Buick Century 2004, Engine Intake Manifold Gasket Set by Apex Auto®. Apex products, at present, cover the engine gaskets, seals and head bolts for full coverage of Domestic, Japanese, Korean and popular Eurpoean applications, and are...
      Quick accurate delivery with excellent fill-rateExcellent inventory availability
      $3.63 - $51.58
    • (0 reviews)
      # mpn4040332632
      Buick Century 2004, Panel 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...
      $7.69
    • (7 reviews)
      # 377145870
      Universal Intake Ram Air Kit by Weapon-R®. If you’re hungry for more power, performance and torque, this top-of-the-line intake system is sure to blow you away. This high-flow design of this premium intake allows your engine work...
      Brings a cold intake charge to the engineComputer designed
      $51.00
    • (0 reviews)
      # 587565651
      Universal Air Intake Kit by Skunk2®. Skunk2 drew upon its experience and longstanding technical partnership with championship-winning Compass360 Racing when developing its all-new Cold-Air Intakes. The results are the best performing,...
      Includes a 3.5-inch internal diameter lower tubeSilicone connector
      $73.99
    • (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)
      # 674828303
      Universal AEM MAP Sensor Kit by TSP®. AEM offers high quality stainless steel PSIa sensors in 15 (1BAR), 30 (2BAR), 50 (3.5BAR), and 75 (5BAR). PSIa is referenced to absolute zero. Absolute zero is the pressure measurement when all the...
      Stainless-steel sensors accurate to within 1% of full scale (pressure sensors)High-quality sealed sensor housings are virtually impervious to automotive fluids (360-degree welded wetted area)
      $149.96
    • (0 reviews)
      # 377113620
      Universal 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...
      Improves engine airflowIncreases horsepower and acceleration
      $42.99 - $99.99
    • (0 reviews)
      # 377114392
      Universal Dual Flange Oval Straight Red Air Filter by K&N®. K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles,...
      Designed to increase horsepower and accelerationHundreds of sizes and shapes for most applications
      $43.99 - $265.99
    • (0 reviews)
      # 377114533
      Universal Dual Flange Oval Tapered Red Air Filter by K&N®. K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors,...
      Designed to increase horsepower and accelerationHundreds of sizes and shapes for most applications
      $43.99 - $100.99
    • (0 reviews)
      # 388167843
      Universal E Series Round Tapered 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
      $42.99 - $90.99
    • (0 reviews)
      # 377128967
      Universal Heavy Duty Canister Round Tapered Air Filter by K&N®. Get better performance, superior engine protection and more economical operation with a K&N Air Filter. K&N Universal Air Filters are available for just about any application.
      Improves engine airflowIncreases horsepower and acceleration
      $166.99 - $460.99
    • (0 reviews)
      # 377128849
      Universal Heavy Duty Round Straight Red Air Filter by K&N®. K&N's new line of Heavy Duty commercial grade air filters are washable and have been specially engineered for heavy duty trucks, RV's and agricultural equipment. They use a new...
      Washable and reusableEasy to clean
      $72.99 - $322.99
    • (0 reviews)
      # 377128941
      Universal Heavy Duty Round Tapered Red Air Filter by K&N®. K&N's new line of Heavy Duty commercial grade air filters are washable and have been specially engineered for heavy duty trucks, RV's and agricultural equipment. They use a new...
      Washable and reusableEasy to clean
      $225.99 - $265.99




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