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Picking the right Nissan Altima air filter matters for engine performance, fuel efficiency, and long-term reliability. A correct filter helps keep contaminants out of the intake while maintaining steady airflow so your engine runs smoothly and responsively. This guide presents seven shortlisted air filters chosen for their balance of filtration, fitment, and durability. You will see the key criteria used to evaluate each option and get practical guidance to match a filter to your driving habits and maintenance schedule. Read on to find the right fit for your Altima and the reasons behind each selection.
Looking for other parts? See all Nissan Altima parts & accessories.
Top Picks at a Glance
| Best Reviewed A top-rated pick with lots of positive feedback | EPAuto GP450 Engine Air Filter for Nissan Altima 2.5L (2013–2018) |  |
| Most Popular A crowd favorite that many people choose with confidence | Spearhead Max Thrust Engine Air Filter (MT-349) |  |
| Best Quality Built to a higher standard if you want something more solid | ITESIER Engine and Cabin Air Filter Kit for Nissan Altima 2.5L (2019–2025) |  |
| Best Budget The cheapest option that still gets the job done reliably | ACDelco Gold A3160C Engine Air Filter |  |
| Most Sold A high-volume bestseller chosen again and again | KEDAKEJI Engine Air Filter for Nissan Altima 2.5L (2013–2018) |  |
| Best Value for Money The sweet spot between price and what you get | A-Premium Engine Air Filter compatible with Nissan Altima 2013–2018 (L4 2.5L) |  |
| Best Overall The best all-around choice for most situations | FRAM Extra Guard CA4309 Engine Air Filter |  |
1. EPAuto GP450 Engine Air Filter for Nissan Altima 2.5L (2013–2018)
| Compatible Vehicle | Nissan Altima L4-2.5L (2013-2018) |
|---|---|
| OEM Part Number | 16546-3TA0A |
| Item model number | GP450 |
| Manufacturer | EPAuto |
The EPAuto GP450 is a direct-fit replacement engine air filter made for the Nissan Altima 2.5L (2013–2018). It installs under the hood in the factory airbox and is used to block dust and contaminants before they reach the engine, helping preserve performance and fuel economy between service intervals. The filter matches common OEM part numbers and follows the same rectangular panel form factor, so installation is usually a quick pop-and-snap job with no tools for most owners. Practical benefits include consistent fitment, straightforward replacement steps, and a low cost that makes routine maintenance inexpensive. Limitations are typical of disposable panel filters: it is not washable or reusable and does not claim enhanced high-flow performance for tuned engines. If you expect extended service life beyond the manufacturer's recommended interval you will need a different media or reusable option. For reliability-focused Altima owners who want a simple, factory-quality replacement the GP450 covers basic protection without complexity.
Best for: Reliability-focused buyers who prioritize straightforward, factory-quality replacements and low-cost routine maintenance for their Nissan Altima 2.5L.
Less Ideal for: Drivers seeking a reusable high-performance filter or owners running significant engine modifications should consider performance or washable alternatives instead.
- Vehicle-specific fit for Nissan Altima 2.5L (2013–2018) ensures correct installation
- Matches common Nissan part numbers for straightforward replacement
- Simple panel design makes installation fast and tool-free for most owners
- Low cost makes regular replacement practical for preventive maintenance
- Disposable media cannot be cleaned or reused if you want a longer-lived filter
- No advertised high-flow or performance-enhancing media for modified engines
Verdict A no-frills, vehicle-specific replacement that delivers reliable engine protection and easy, low-cost maintenance for the 2013–2018 Altima 2.5L.
2. Spearhead Max Thrust Engine Air Filter (MT-349)
| Fitment | Nissan Altima 2.5L L4 (specific years listed) |
|---|---|
| Part number | MT-349 |
| OEM equivalent | CA10349 |
| Service interval | Up to 15K miles or 1 year |
The Spearhead Max Thrust MT-349 is a direct-fit replacement air filter for Nissan Altima 2.5L engines that aims to improve airflow management and filtration compared with basic stock elements. It installs in minutes in the Altima airbox and uses a Hex-D pleat design with multiple layers of progressively finer media to trap more dirt without restricting flow as the element loads. That construction promises up to 15,000 miles of service between changes, and users report noticeable improvements in throttle response and highway fuel economy after replacement. For a convenience-oriented buyer the appeal is clear: factory-quality fit, simple swap-in installation, and a filtration profile that helps maintain engine breathing and longevity. Limitations to consider are that performance gains will vary with vehicle condition and driving habits, and some drivers may see only modest mpg improvements; this is a maintenance upgrade rather than a performance air intake. Follow the Altima service interval and check the filter visually when driving in heavy dust.
Best for: Buyers who prioritize convenience and low-effort maintenance for their Nissan Altima and want a direct-fit replacement that installs quickly and reliably.
Less Ideal for: Drivers looking for a washable or high-flow performance intake solution or those seeking large, guaranteed horsepower gains should consider purpose-built performance kits instead.
- Direct fit for Nissan Altima 2.5L airbox for easy, tool-minimal installation
- Hex-D pleat multi-layer media increases dirt-holding capacity compared with basic filters
- Rated for service up to 15,000 miles which reduces replacement frequency and maintenance hassle
- Sturdy sealing flange that helps maintain a tight intake seal and prevent unfiltered air ingress
- Performance and mileage gains are modest and depend on vehicle condition and driving style
- Not a reusable or washable performance element; it is a disposable replacement filter
Verdict A convenient, factory-replacement style air filter for Altima owners who want easy installation and better dirt-holding than a basic stock element.
3. ITESIER Engine and Cabin Air Filter Kit for Nissan Altima 2.5L (2019–2025)
| Compatible vehicles | Nissan Altima 2.5L (2019–2025) |
|---|---|
| OEM part numbers | 16546-6CA0A, CA12551, 272775NA1A |
| Brand | ITESIER |
| Special feature | Easy to Install |
This ITESIER kit pairs an engine air filter with a cabin air filter built to match the factory part numbers for the Altima 2.5L (2019–2025). It is used as a direct replacement during routine maintenance to restore engine intake cleanliness and cabin air quality. The listing highlights easy installation and many buyers report a snug, OEM-like fit and straightforward DIY replacement that saves dealer labor costs. Supplying both filters in one package reduces the hassle of buying parts separately and makes a single refresh of both systems convenient. Limitations are that the kit is specified for the 2.5L Altima only and will not fit 2.0L models, so careful fitment confirmation is required before purchase. There is no mention of enhanced filtration media upgrades like high-flow or activated-carbon variants, so expect factory-style performance rather than performance-tuned airflow or specialized allergen targeting.
Best for: Performance-oriented drivers who prioritize maintaining factory-level airflow and filtration on a Nissan Altima 2.5L and prefer a concise, OEM-style replacement they can install themselves.
Less Ideal for: Buyers seeking high-flow performance filters or specialized cabin filters with activated carbon or HEPA-grade filtration should consider performance or premium alternatives instead.
- Includes both engine and cabin filters for a single maintenance event
- Matches listed factory part numbers for direct fit on Altima 2.5L (2019–2025)
- Easy to install for DIY mechanics, reducing dealer service time and cost
- Positive user reports of snug, factory-like fit and consistent build quality
- Compatible only with Altima 2.5L engines and not suitable for 2.0L models
- Does not advertise upgraded filtration media or specialized cabin treatments
Verdict A convenient, factory-style engine and cabin filter kit for Altima 2.5L owners who want reliable, OEM-fit replacements they can install themselves.
4. ACDelco Gold A3160C Engine Air Filter
| Brand | ACDelco |
|---|---|
| Model | A3160C |
| Manufacturer Part Number | 19254730 |
| OEM Part Number | 19254730 |
This ACDelco Gold A3160C is an aftermarket engine air filter positioned as a budget-friendly, factory-quality replacement for Nissan Altima models. It captures airborne particles before they reach the engine while minimizing airflow restriction, which helps maintain fuel economy and throttle responsiveness. Installation is straightforward and typically takes only a few minutes, with a tight sealing edge to prevent unfiltered air from bypassing the filter. The design aims to match fit, form, and function of the factory unit so it sits correctly in the airbox and performs reliably between scheduled changes. As a value option, it gives solid filtration and flow management without premium materials used by high-end filters; expect dependable service for routine driving but not the long service intervals some specialty filters advertise. A few users have reported occasional fitment mismatch on non‑Altima listings, so confirm vehicle fitment for your specific Altima year and engine before ordering.
Best for: Budget-conscious Nissan Altima owners who prioritize an affordable, factory-quality replacement that keeps the engine protected without extra cost or complexity.
Less Ideal for: Drivers seeking washable, high-flow performance filters or extended service intervals should consider specialty performance or reusable options instead.
- Manufactured to meet factory-quality fit and function for replacement use in Nissan Altima airboxes
- Good balance of filtration efficiency and airflow to help maintain engine performance
- Tight sealing edge reduces chance of unfiltered air bypassing the filter
- Simple, quick DIY installation that fits standard maintenance intervals
- Not a premium long-life or washable filter so expect standard replacement intervals
- Some marketplace fitment listings can be inaccurate, so year/engine confirmation is necessary
Verdict A practical, budget-focused factory-quality engine air filter for Nissan Altima owners who want reliable protection at a low cost.
5. KEDAKEJI Engine Air Filter for Nissan Altima 2.5L (2013–2018)
| Brand | KEDAKEJI |
|---|---|
| Automotive Fit Type | Vehicle Specific Fit |
| OEM Part Number | CA11450 165463TA0A 165463TA1B |
This KEDAKEJI engine air filter is a direct replacement designed to fit the 2.5L Nissan Altima (2013–2018) and functions the same way as the factory unit by keeping dust and debris out of the intake. Installation is straightforward and typically done in minutes by removing the old element and seating the new one in the air box; customers report it fits like the original. The filter material is intended to capture grime and small particles to protect engine components and maintain airflow. For a risk-averse buyer this provides a low-cost, simple way to maintain factory-level filtration between service intervals. Limitations are that it is a single-use disposable filter with no performance-enhancing features such as washable media or high-flow racing elements, and long-term durability depends on service frequency and driving conditions.
Best for: Buyers who prioritize reliability and low risk and want an affordable, factory-style replacement to maintain their Altima's routine maintenance without experimenting with performance filters.
Less Ideal for: Drivers seeking reusable filters or performance-oriented upgrades should look at washable high-flow options instead.
- Vehicle-specific fit for 2013–2018 Nissan Altima 2.5L for straightforward replacement
- Fits and installs like the factory filter according to multiple user reports
- Designed to capture dust and harmful particles to protect the engine
- Easy DIY installation that requires no special tools
- Disposable single-use design with no washable or reusable option
- Does not advertise enhanced airflow or performance over factory spec
Verdict A low-cost, factory-style replacement air filter that fits Nissan Altima 2.5L models and keeps engine intake protection simple and reliable.
6. A-Premium Engine Air Filter compatible with Nissan Altima 2013–2018 (L4 2.5L)
| Vehicle Fitment | Nissan Altima Sedan L4 2.5L (2013-2018) |
|---|---|
| Location | Front |
| Washable | No |
| Reusable | No |
This A-Premium engine air filter is a straightforward factory-replacement style unit made for the Nissan Altima 2.5L four-cylinder (2013–2018). It installs in the front airbox and uses pleated filtration media to trap dirt and debris while allowing normal airflow, so it keeps the intake clean without affecting engine breathing. Typical use is periodic replacement at the interval recommended by the vehicle maker or roughly every 12 months/12,000 miles; changing it is a quick DIY job and reviewers report an exact fit and easy installation. The filter is non-washable and non-reusable, so you will replace it rather than clean it. Practical benefits are reliable filtration, OEM-equivalent fitment, and lower cost versus dealer parts. Limitations are that it is a single-use disposable filter with no performance upgrades over factory parts, and some buyers note perceptible feel differences compared with the original filter media.
Best for: Practical optimizers who want a reliable, no-frills replacement that restores factory-level filtration at a lower cost and can be installed at home.
Less Ideal for: Drivers looking for reusable filters or performance upgrades to increase airflow or filtration efficiency should consider specialty or high-performance options instead.
- Vehicle-specific fit for Nissan Altima 2013–2018 with 2.5L engine
- Pleated filtration media captures debris while maintaining airflow
- Simple, quick installation suitable for DIY replacement
- Lower cost alternative to dealer replacement
- Non-washable, single-use design requires periodic repurchasing
- Does not provide upgraded performance beyond factory-equivalent filtration
Verdict A cost-conscious, direct-fit replacement that restores factory filtration for Altima 2.5L owners without added performance features.
7. FRAM Extra Guard CA4309 Engine Air Filter
| Model | CA4309 |
|---|---|
| Position | Front, Rear |
| Automotive Fit Type | Vehicle Specific Fit |
| Change Interval | Up to 12,000 miles |
The FRAM Extra Guard CA4309 is a direct-fit replacement engine air filter engineered to remove dust, pollen, and other particulates before they reach the intake on compatible Nissan Altima models. It uses a fine filter media FRAM says was lab-tested to provide improved engine protection versus standard retail filters and is intended for routine replacement every 12,000 miles. Installation is straightforward and can be completed in minutes with basic hand tools, making it an easy DIY service item during scheduled maintenance. In practical terms the filter balances filtration and airflow so you should not see a noticeable drop in throttle response or efficiency while capturing a high amount of debris. Limitations are that this is a single-use disposable filter with no washable or high-performance reusable elements, and its performance claim is based on internal testing rather than an independent standard in the listing. For a balanced buyer who values dependable OEM-style replacements, this offers solid day-to-day protection for the Altima's engine without complicating maintenance.
Best for: A balanced all-round buyer who wants a reliable, easy-to-install factory-quality replacement that keeps routine maintenance simple and helps protect the Altima's engine during normal driving.
Less Ideal for: Drivers seeking high-flow performance filters for modified engines or those who prefer reusable/washable aftermarket filters should consider performance-focused alternatives.
- Vehicle-specific fit for Nissan Altima applications listed, simplifying installation.
- Fine filter media engineered to trap a wide range of particulates while maintaining airflow.
- 12,000-mile recommended change interval aligns with common maintenance schedules.
- Quick DIY installation that requires only basic tools and minimal time.
- Single-use disposable design; not a washable or reusable performance filter.
- Performance claims reference FRAM testing rather than independent third-party certification.
Verdict A straightforward, OEM-style replacement that delivers dependable filtration and easy DIY installation for Nissan Altima owners looking for balanced day-to-day protection.
Choosing the Right Nissan Altima Air Filter: Key Factors to Consider
Filtration Efficiency
Filtration efficiency describes how well a filter captures dirt, dust, and other particulates while allowing air to pass. Higher efficiency reduces contaminant flow into the engine, which lowers wear on internal components and can preserve sensor function and fuel-system cleanliness.
However, extremely tight filtration can restrict airflow if the media or design is not optimized. Look for filters that strike a balance between removing small particles and maintaining adequate flow for normal Altima engine operation. Consider your local environment; drivers in dusty or high-traffic areas should favor higher-efficiency media.
Fit and Sealing Design
Proper fit and a reliable seal are essential to prevent unfiltered air from entering the intake. A filter that does not match the Altima's housing or that uses a thin or poorly shaped gasket can allow bypass, negating the filter's purpose.
Evaluate how the filter seats in the housing, the quality of the sealing surface, and whether the design accounts for tolerances in the vehicle's airbox. A secure fit reduces the chance of misalignment during installation and helps maintain consistent engine performance.
Airflow Characteristics
Airflow characteristics determine how easily the engine can draw air through the filter at idle, cruise, and higher loads. A filter that provides smooth, unrestricted airflow supports throttle response and can help the engine maintain efficient combustion.
Assess whether the filter media and pleat design are engineered to minimize pressure drop while still offering protection. For drivers who routinely carry loads or tow, stable airflow under variable demand is particularly important to avoid hesitation or reduced responsiveness.
Material Durability and Maintenance Interval
The materials used in the filter media and frame affect how long the filter performs before needing replacement. Durable media resist crumbling, collapse, or deformation over time, which extends service life and keeps filtration consistent.
Consider how often the filter will require replacement under your driving conditions. Filters intended for longer service intervals may use denser media or reinforced frames, but verify they maintain airflow and do not degrade when exposed to heat and moisture in the engine bay.
Ease of Installation
A filter that is straightforward to install reduces the chance of improper fitment and makes routine maintenance quicker. Clear alignment features, robust gaskets, and a frame that resists warping help ensure a correct install without complex tools.
If you perform engine air filter replacement yourself, factor in how accessible the filter element is in the Altima's airbox and whether the replacement requires partial disassembly. Simpler installation lowers the risk of damage to the housing and encourages timely changes.
Environmental and Driving Conditions
Local climate and driving patterns influence which filter attributes matter most. Frequent highway driving exposes the filter to different particulate loads than stop-and-go urban driving, and dusty or pollen-heavy areas increase contaminant exposure.
Choose media and service intervals that match your conditions. In harsher environments prioritize higher-capacity media and possibly more frequent checks. Consider also whether exposure to moisture or road salt necessitates a filter with corrosion-resistant components.
FAQ
How often should I change the Nissan Altima air filter?
Maintenance intervals depend on driving conditions but routine checks every 12,000 to 20,000 miles are common. If you drive in dusty or high-pollution areas, inspect the filter more frequently and replace it sooner when it looks clogged or damaged.
Can I use a high-performance filter in my Altima?
High-performance filters can offer different tradeoffs between filtration and airflow. Some deliver better flow but may capture fewer fine particles. Choose a design intended for road use with proven sealing and media quality to avoid exposing the engine to more contaminants.
Is it necessary to choose an OEM vs aftermarket air filter?
OEM filters are matched to factory specifications, which can simplify fitment concerns. Many aftermarket options meet or exceed those specs and offer different media choices. Focus on confirmed fitment, filtration efficiency, and durability rather than source alone.
Does the engine air filter affect fuel economy?
A severely clogged filter can reduce airflow and slightly impact efficiency, especially under load. A properly functioning filter maintains consistent airflow, which helps the engine operate as designed. The effect on fuel economy is usually modest unless the filter is heavily restricted.
Should I replace the cabin filter at the same time as the engine filter?
Cabin and engine filters serve different functions, so their replacement schedules may differ. It is convenient to inspect both during routine maintenance. Replace the cabin filter when interior airflow or air quality declines, and replace the engine filter according to its own condition and interval.
How do I confirm the correct air filter size for my Altima?
Check the vehicle's owner manual or the airbox specifications for the proper element dimensions and part number reference. Look for replacement filters that list explicit compatibility with the Nissan Altima and provide measurements if you need to verify fit before purchase.
How We Chose the Best Nissan Altima Air Filter
To assemble this list we applied vehicle-specific fitment checks and performance-focused criteria to narrow the field to the most suitable air filters for the Nissan Altima. We prioritized filtration efficiency to reduce particulate ingestion into the intake system, fit and sealing design to ensure correct installation and prevent bypassing, and airflow characteristics that balance protection with engine breathing. Durability and material quality were evaluated to estimate service life under typical driving conditions. Ease of installation and availability of replacement elements were also considered for owners who perform routine maintenance. We excluded filters that lacked clear vehicle compatibility data, unconventional designs without documented testing, and items with inconsistent build quality reports. The final picks emphasize measurable attributes that affect day-to-day driving and long-term engine care rather than marketing claims or isolated test results.
Our full evaluation process is outlined in our review methodology.
Conclusion
Choosing the right Nissan Altima air filter means balancing filtration efficiency, airflow, and reliable fitment. Prioritize a filter that seals properly in the airbox and uses media appropriate for your driving environment to protect the engine and maintain performance. Think about how often you can perform maintenance and whether your driving conditions demand higher-capacity media. Use the factors above to weigh longevity against airflow needs so you can select a filter that matches your priorities and keeps the Altima running cleanly.
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