2001 Infiniti QX4 Air Intake
- K&N®33 Series Panel Red Air FilterInfiniti QX4 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 replacement air filters...Designed to boost horsepower and rate of accelerationCan be cleaned and used again$64.99
- ACDelco®Gold™ Rectangular Air FilterInfiniti QX4 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 finest materials...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$10.03
- aFe®Magnum Flow® Pro Dry S Panel Gray Air FilterInfiniti QX4 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
- WIX®Panel Air FilterInfiniti QX4 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$13.34
- FRAM®Extra Guard™ Flexible Panel Rectangular Air FilterInfiniti QX4 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 screen that...Provides better air filtration for improved performancePrevents damaging particles from entering your engine$7.94
- AEM Intakes®DryFlow® Panel Red Air FilterInfiniti QX4 2001, DryFlow® Panel Red Air Filter by AEM Intakes®. AEM Intakes DryFlow Air Filters are washable synthetic air filters designed for an optimum combination of air flow, filtration, and performance. AEM Intakes DryFlow...Designed to increase horsepower and throttle responseAEM Intakes Air Filters are cleanable and reusable for the life of your vehicle$59.99
- Denso®Rectangular Air FilterInfiniti QX4 2001, Rectangular 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 materials and 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$7.58
- aFe®Magnum Flow® Pro 5R Panel Blue Air FilterInfiniti QX4 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...Pro 5R Factory-Oiled Media for Maximum Performance100% Polyurethane Frame On All Sides For Extra Long Filter Life$84.00Save: 10%$75.60
- MANN-Filter®Air FilterInfiniti QX4 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 and...Optimum protection for the engine, airflow meters and other sensorsPerfectly adapted in form and function to your vehicle$26.29
- Luber-finer®Rigid Panel Air FilterInfiniti QX4 2001, Rigid 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 materials...Remove 99.9% of airborne contaminantsMeet form, fit and function characteristics for the application$5.10
- Mahle®Air FilterInfiniti QX4 2001, Air Filter by Mahle®. 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...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$11.37
- Baldwin Filters®Air Filter ElementInfiniti QX4 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 engineers, it...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$13.21
- Beck Arnley®Panel Air FilterInfiniti QX4 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 factory...Insures proper air flow for engine operationConstructed from OE quality materials and filter media to properly maintain your vehicle and improve gas mileage$9.83
- Spectre Performance®HPR® Panel Red Air FilterInfiniti QX4 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 improved performance....High performance and high air flow filterFactory pre-oiled and ready to use$34.99
- Pentius®UltraFLOW™ Air FilterInfiniti QX4 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 output. By design, the...Designed to eliminate contaminantsEnsures proper fitment and excellent performance$3.92
- DIY Solutions®Air FilterInfiniti QX4 2001, Air Filter by DIY Solutions®. If you're seeking to get your steel stallion back to its tip-top condition, then this top-notch replacement solution is what you should definitely look out for. When it comes to quality,...Designed to help restore your vehicle to its former gloryQuick replacement to let you enjoy an awesome ride again$24.50
- Hitachi®Mass Air Flow SensorInfiniti QX4 2001, Mass Air Flow Sensor by Hitachi®. With Housing. 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...Accurate air flow measurement is 100% testedMeets emissions standards$218.16
- Delphi®Mass Air Flow SensorInfiniti QX4 2001, 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$105.16
- Spectra Premium®Mass Air Flow SensorInfiniti QX4 2001, Mass Air Flow Sensor by Spectra Premium®. 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...Provide more consistent voltage to eliminate engine rough idle problemsPlatinum connector threads reduce the number of connection points for faster reaction to change$31.60 - $95.33
- Ishino®Intake Manifold GasketInfiniti QX4 2001, Intake Manifold Gasket by Ishino®. 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...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$4.21 - $41.49
- Fel-Pro®Intake Manifold GasketInfiniti QX4 2001, Upper Intake Manifold Gasket 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 engineering...Direct OEM replacement for a proper fitEnsures reliable sealing performance$29.64
- Mahle®Molded Rubber Intake Manifold GasketInfiniti QX4 2001, Molded Rubber Intake Manifold Gasket by Mahle®. 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$31.90
- SKP®Mass Air Flow SensorInfiniti QX4 2001, Mass Air Flow Sensor by SKP®. Assembly. Quantity: 1 Piece. 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...Precise engineering ensures second to none quality and lasting valueStringently tested with the highest quality standards$57.56
- Cardone Reman®Mass Air Flow SensorInfiniti QX4 2001, Mass Air Flow Sensor by Cardone Reman®. Cardone Reman Engineered (CSE) Technology ensures that all MAF sensors meet or exceed O.E. form, fit and function. The sensors precisely track O.E. output curves and maintain...On-car vehicle validation routines ensure that modules meet all form, fit, durability and performance requirements100% re-solder of critical components ensures superior electrical connections, no intermittent failures and longer product life$75.99
- Standard®Intermotor Mass Air Flow SensorInfiniti QX4 2001, Intermotor Mass Air Flow Sensor by Standard®. 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...100% new, never remanufactured, so there's no leftover debris that can cause sensor failure100% computer-tested to ensure the ECU receives accurate airflow readings under hard engine conditions, which are required to balance and deliver the correct air/fuel ratio to the engine in order to achieve clean burns$76.53
- Apex Auto®Engine Intake Manifold Gasket SetInfiniti QX4 2001, Engine Intake Manifold Gasket Set by Apex Auto®. Make sure your engine breathes properly with Apex Auto selection of top-quality replacement air intake parts. These parts are made by trusted brand that use the finest...Quick accurate delivery with excellent fill-rateExcellent inventory availability$15.96 - $17.99
- Dorman®Mass Air Flow SensorInfiniti QX4 2001, Mass Air Flow Sensor 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 precisely match OE...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$89.95
- Beck Arnley®Mass Air Flow SensorInfiniti QX4 2001, 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...Matches OE form, fit and functionIncledes corrosion resistant terminals and coatings$106.92
- Walker Products®Mass Air Flow SensorInfiniti QX4 2001, Mass Air Flow Sensor by Walker Products®. 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...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$72.23 - $90.91
- NTK®Mass Air Flow SensorInfiniti QX4 2001, Mass Air Flow Sensor by NTK®. 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$81.28
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