1994 Grand Marquis Performance Air Intake Systems

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    • (0 reviews)
      $368.75from $295.00 - $300.46
      Mercury Grand Marquis 1994, Stage 1 Cold Air Intake System by aFe®. The Stage 1 Cold Air Intake System is a quick and inexpensive way to gain horsepower and improve performance. It replaces your factory air filter and airbox with a...
      # 927155
    • (0 reviews)
      $259.23$207.38
      Mercury Grand Marquis 3.0L 1994, Stage 1 Cold Air Intake System with Pro DRY S Air Filter by aFe®. The Stage 1 Cold Air Intake System is a quick and inexpensive way to gain horsepower and improve performance. It replaces your...
      # 927154
    • (0 reviews)
      $68.43$54.74
      Mercury Grand Marquis 5.0L 1994, Pro DRY S Air Filter by aFe®. The Pro DRY S is the perfect combination of performance, protection and convenience. When you want increased airflow with superior filtration, but ease of maintenance...
      # 922345
    • (0 reviews)
      $20.88$16.70
      Mercury Grand Marquis 1994, Panel HPR™ OE Replacement Air Filter by Spectre Performance®. Rooted in racing, Spectre Performance designs and builds every product with the same goal in mind - the best performance in the market...
      High-tech engine parts for the most power and best performanceThe finest exterior and interior parts for superior appearance and functionality
      # 49225102
    • (0 reviews)
      $95.36$76.29
      Mercury Grand Marquis 1994, Mass Air Flow Sensor by Delphi®. Probe Only. 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...
      Extensive coverageAvailable in a variety of bore diameters to accommodate a wide range of airflow, resulting in a robust design for electrical overloads
      # 24552807
    • (0 reviews)
      $8.38from $6.70 - $18.43
      Mercury Grand Marquis 1994, Intake Manifold Gasket Set by Professional Products®.
      # 14156977
    • (0 reviews)
      $11.55$9.24
      Mercury Grand Marquis FI W 1994, Extra Guard™ Panel Air Filter by FRAM®. Most dirt and dust enters the engine through the air filter and FRAM Extra Guard is engineered to provide twice the air filtration compared to an original...
      Provides better air filtration for improved performancePrevents damaging particles from entering your engine
      # 39193982
    • (0 reviews)
      $15.76$12.61
      Mercury Grand Marquis FI W 1994, Tough Guard™ Panel Air Filter by FRAM®. This premium air filter is engineered to meet extreme driving conditions. It features a pre-oiled filter media for increased dirt holding capacity and a...
      Provides superior air filtration under any driving conditionsPre-oiled media
      # 39193983
    • (0 reviews)
      $10.28$8.22
      Mercury Grand Marquis 1994, 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...
      Optimum protection for the engine, airflow meters and other sensorsPerfectly adapted in form and function to your vehicle
      # 20558161
    • (0 reviews)
      $14.28$11.42
      Mercury Grand Marquis 1994, 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...
      Filters out dirt and dust in the air preventing them from entering the engineHeavy duty construction for long service life
      # 21456611
    • (0 reviews)
      $18.44$14.75
      Mercury Grand Marquis 1994, Air Filter by Motorcraft®. Type: 46. The air filter is a simple yet crucial part of your vehicle that keeps dust and road debris out of the engine. If the air filter is clogged up and starts to choke off...
      Direct OEM replacement for proper fitRecommended by Ford Motor Company
      # 48705043
    • (0 reviews)
      $11.61$9.29
      Mercury Grand Marquis 1994, Air Filter by Full®. 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...
      # 8013075
    • (0 reviews)
      $16.78$13.42
      Mercury Grand Marquis 1994, Air Filter by Purolator®. 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...
      # 7791738
    • (0 reviews)
      $64.58$51.66
      Mercury Grand Marquis 1994, Mass Air Flow Sensor by Dorman®. Without Housing, Mounting Bracket. Standard Replacement. Product Condition: New. This is an aftermarket part that replaces factory OE # F2VF12B579A1A. Save time, money,...
      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
      # 25577426
    • (0 reviews)
      $73.19from $58.55 - $138.61
      Mercury Grand Marquis 1994, Mass Air Flow Sensor by Cardone®. Aluminum Housing. Gray. Mounting Hole Count: 4. Configuration Type: Bolt-On. MAF Sensors precisely track O.E. output curves and maintain spec tolerances to ensure...
      50-state emissions street legalThe finest quality at a great price
      # 35586824
    • (0 reviews)
      $80.55from $64.44 - $84.64
      Mercury Grand Marquis 1994, Mass Air Flow Sensor by Motorcraft®. If you're looking for the most suitable replacement for a defective mass air flow sensor, Motorcraft is the way to go. It is the only MAF sensor recommended by Ford...
      Direct OEM replacement for proper fitBuilt to strict Ford Motor Company specifications
      # 23887983
    • (0 reviews)
      $24.11$19.29
      Mercury Grand Marquis 1994, Air Charge Temperature Sensor by Standard®, Use 1 per Car. 2 Terminals. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products,...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      # 44860296
    • (0 reviews)
      $80.15$64.12
      Mercury Grand Marquis 1994, Mass Air Flow Sensor by Standard®, Use 1 per Car. 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 manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      # 44959605
    • (0 reviews)
      $235.94$188.75
      Mercury Grand Marquis 1994, Air Mass Sensor by Hitachi®. This product by Hitachi is designed using the latest electronic-sensing and control technology to provide precise measurement of the air volume for optimum control of the...
      Accurate air flow measurement is 100% testedMeets emissions standards
      # 7668992
    • (0 reviews)
      $9.05$7.24
      Mercury Grand Marquis 1994, Black and Silver Stainless Steel Air Cleaner Hold-Down Clamps by Dorman®, 3 Pieces. Use 1 per Car. Clip. Package Type: Card. This is an aftermarket part that replaces factory OE # 6M6Z9628AA, F5RZ9628C....
      Manufactured from high-quality materials for long-lasting durabilityDirect replacement fasteners available (where applicable) to ensure a proper fit
      # 31531852
    • (0 reviews)
      $19.79$15.83
      Mercury Grand Marquis 1994, Air Charge Temperature Sensor Connector by Standard®, Use 1 per Car. 2 Terminal Female. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      # 44860245
    • (0 reviews)
      $14.96$11.97
      Mercury Grand Marquis 1994, Manifold Absolute Pressure Sensor Connector by Standard®, Use 1 per Car. Black. 3 Terminal Female. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      # 44860307
    • (0 reviews)
      $36.89$29.51
      Mercury Grand Marquis 1994, Intake Manifold Gasket Set by Victor Reinz®, Use 1 per Car. Includes: Plenum Gasket. OEM Standard Part. Material: Composite. Included: Throttle Body Gasket. Not Included: Plenum Gasket. When you’re low...
      # 24046842
    • (0 reviews)
      $33.50from $26.80 - $80.84
      Mercury Grand Marquis 1994, Ported Vacuum Switch by Standard®, Use 1 per Car. 3 Ports. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      # 44959612
    • (0 reviews)
      $18.09$14.47
      Mercury Grand Marquis 1994, Mass Air Flow Sensor Connector by Standard®, Use 1 per Car. Black. 4 Terminal Female. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      # 44860315
    • (0 reviews)
      $34.53$27.62
      Mercury Grand Marquis 1994, Air Charge Temperature Sensor Connector by Motorcraft®. 2 Leads, Male, Black, Round Shaped. This product is perfect for electrical repairs on Ford, Lincoln, and Mercury vehicles. Designed and engineered...
      Direct OEM replacementDesigned and engineered to strict Ford Motor Company specifications
      # 23922018
    • (0 reviews)
      $20.71$16.57
      Mercury Grand Marquis 1994, Mass Air Flow Sensor Connector by Motorcraft®. 4 Leads, Male, Black, Rectangle Shaped. This product is perfect for electrical repairs on Ford, Lincoln, and Mercury vehicles. Designed and engineered to...
      Direct OEM replacementDesigned and engineered to strict Ford Motor Company specifications
      # 23922021
    • (0 reviews)
      $38.74$30.99
      Mercury Grand Marquis 1994, DryFlow Panel 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...
      # 23002130
    • (0 reviews)
      $18.53$14.82
      Mercury Grand Marquis 1994, True-Tech™ 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...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      # 45098910
    • (24 reviews)
      $66.58from $53.26 - $68.80
      Universal EA Nanofiber Dry Air Filter by Injen®. This air filter is a major breakthrough in air filtration technology. It features a revolutionary synthetic nanofiber filter media that increases airflow, while capturing and holding...
      # 375948
    • (17 reviews)
      $61.65from $49.32 - $57.54
      Universal High Performance Air Filter by Injen®. Replace your worn out air filter with this high flow High Performance filter. It features a built-in velocity stack for added performance, urethane top and base to resist heat...
      # 375936
    • (0 reviews)
      $47.49from $37.99 - $213.99
      Universal Dual Flange Oval Straight 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.
      # 25513976
    • (0 reviews)
      $41.24from $32.99 - $192.99
      Universal Oval 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.
      # 25636561
    • (0 reviews)
      $28.73from $22.98 - $251.99
      Universal Round Straight 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.
      # 25615890
    • (1 reviews)
      $27.13from $21.70 - $120.99
      Universal 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.
      # 25611518
    • (0 reviews)
      $48.74$38.99
      Universal Clamp-On Round DryFlow Racing 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 AEM's...
      # 328142
    • (0 reviews)
      $48.74from $38.99 - $70.99
      Universal Oval DryFlow 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, cleaning...
      # 313145
    • (0 reviews)
      $48.74from $38.99 - $46.99
      Universal Oval DryFlow Brute Force 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 be durable and...
      # 313143
    • (2 reviews)
      $48.74from $38.99 - $70.99
      Universal Round DryFlow 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, cleaning...
      # 322114
    • (1 reviews)
      $48.74from $38.99 - $46.99
      Universal Round DryFlow Brute Force 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 be durable...
      # 313144
    • (0 reviews)
      $61.13from $48.90 - $81.90
      Universal Round 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 better air...
      # 440764
    • (0 reviews)
      $55.36from $44.29 - $104.90
      Universal Sweet 16" Round Air Filter by Airaid®, 16" OD x 14" ID. 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...
      # 13606468
    • (5 reviews)
      $21.13from $16.90 - $26.90
      Universal Breather Filter by AIRAID®. Keep your engine breathing properly and looking good with these crankcase vent filters.
      # 440783
    • (10 reviews)
      $81.25from $65.00 - $75.00
      Universal Secret Weapon Air Filter by Weapon-R®. The Secret Weapon air filter performs better than any other air filter available in the market today. It provides maximum airflow with the protection of Polyurethane foam.
      # 282485
    • (2 reviews)
      $62.50from $50.00 - $55.00
      Universal V2 Hyper Air Filter by Weapon-R®. The Polyurethane foam in the V2 Hyper air filter flows more air and traps more dirt than comparable paper and cotton filters.
      # 290322
    • (16 reviews)
      $68.75from $55.00 - $65.00
      Universal Dragon Air Filter by Weapon-R®. The Polyurethane foam in the Dragon air filter flows more air and traps more dirt than comparable paper and cotton filters. The Dragon air filter is one of the highest rated air filters in...
      # 282419
    • (6 reviews)
      $12.50$10.00
      Universal Dragon Breather Filter by Weapon-R®. Keep your throttle responsive with the installation of this breather filter.
      # 284597
    • (4 reviews)
      $12.50$10.00
      Universal Super Matrix Breather Filter by Weapon-R®. Keep your throttle responsive with the installation of this breather filter.
      # 286325
    • (0 reviews)
      $48.69from $38.95 - $116.95
      Universal Round Racing Air Filter by aFe®. These universal air filters are designed to provide performance and protection. They fit into the stock filter housing, but flow better and last longer. They feature extra-deep pleats and...
      # 847887
    • (0 reviews)
      $31.31from $25.05 - $25.20
      Universal HPR™ OE Replacement Air Filter by Spectre Performance®. Rooted in racing, Spectre Performance designs and builds every product with the same goal in mind - the best performance in the market proven on the racetrack! All...
      High-tech engine parts for the most power and best performanceThe finest exterior and interior parts for superior appearance and functionality
      # 12061070
    • (0 reviews)
      $37.70from $30.16 - $148.16
      Universal Pro 5R Air Filter by Takeda®. Fight dirt and dust and give your engine more air to breathe at the same time with this high-performance cotton gauze filter. Don’t simply discard it when it’s dirty: clean it with soap...
      # 4250794
    • (1 reviews)
      $60.38from $48.30 - $67.28
      Universal Pro DRY S Air Filter by Takeda®. The Pro DRY S is the perfect combination of performance, protection and convenience. When you want increased airflow with superior filtration, but ease of maintenance is a high priority,...
      # 847869
    • (1 reviews)
      $40.43from $32.34 - $72.81
      Universal Color Match Cone Air Filter by Green Filter®. If you have a custom or oddball car that uses a hard-to-find cone-style aircleaner element, try matching it up here. Choose by inside diameter of the hose, outside diameter of...
      # 2565312
    • (1 reviews)
      $61.30from $49.04 - $65.11
      Universal Color Match Dual Cone Air Filter by Green Filter®. If you have a custom or oddball car that uses a hard-to-find dual-cone aircleaner element, try matching it up here. Choose by inside diameter of the rubber bottom ring,...
      # 2565314
    • (1 reviews)
      $59.16from $47.33 - $58.36
      Universal Color Match Round Air Filter by Green Filter®. If you have a custom or oddball car that uses a hard-to-find round aircleaner element, try matching it up here. Choose by inside diameter, outside diameter and overall...
      # 2565310
    • (4 reviews)
      $37.91from $30.33 - $115.50
      Universal Cone Air Filter by Green Filter®. If you have a custom or oddball car that uses a hard-to-find cone-style aircleaner element, try matching it up here. Choose by inside diameter of the hose, outside diameter of the base,...
      # 2565318
    • (1 reviews)
      $44.59from $35.67 - $76.75
      Universal Cylinder Air Filter by Green Filter®. If you have a custom or oddball car that uses a hard-to-find cylindrical aircleaner element, try matching it up here. Choose by inside diameter of the hose, outside diameter of the...
      # 2565319
    • (0 reviews)
      $73.50from $58.80 - $79.28
      Universal Dual Cone Air Filter by Green Filter®. If you have a custom or oddball car that uses a hard-to-find dual-cone style aircleaner element, try matching it up here. Choose by inside diameter of the hose, outside diameter of...
      # 2565320
    • (0 reviews)
      $53.76from $43.01 - $61.62
      Universal Round Air Filter by Green Filter®. If you have a custom or oddball car that uses a hard-to-find round aircleaner element, try matching it up here. Choose by inside diameter, outside diameter and overall height. This might...
      # 2565299
    • (0 reviews)
      $44.99$35.99
      Universal Conical Air Filter by Rugged Ridge®. Get increased airflow, better filtration and reduced maintenance with this high performance synthetic air filter. The increased airflow will improve engine performance, while the...
      Improves airflow and engine performanceProvides superior air filtration for increased engine protection
      # 6894347



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    An intake manifold is an integrated assembly that sits atop the engine, consisting of a series of tubes which distribute fresh outside air to each and every cylinder. On V-shaped engine blocks, an intake manifold typically sits between the two cylinder banks while inline engines may feature a manifold to the side of the cylinder head. Intake manifolds serve as a...
    Most aftermarket air filters are constructed from multiple layers of cotton gauze, which are sandwiched between wire mesh that is formed into pleats. The layers of oiled cotton fibers are able to trap dirt particles that are even smaller than the holes in the filter media. The airflow stays consistent between cleanings, for optimal combustion.
    The easiest way to improve airflow to your engine is just by changing your stock air filter to an aftermarket performance air filter. There’s an aftermarket air intake system for every budget and every application. Even if you have a hot rod or custom car, or if your car’s just not listed in a catalog, you can still get a quality system. Everyone, regardless of...
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    1994 Mercury Grand Marquis Models
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