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SKU: 33-5042 | UPC: 024844362186
K&N 33-5042 Replacement Air Filter for 2016-2021 Mazda CX-3 2.0L L4
The K&N 33-5042 is a direct drop-in replacement high-flow air filter designed for the 2016-2021 Mazda CX-3 equipped with the 2.0L L4 fuel-injected engine. This washable reusable filter uses layered oiled cotton media to deliver more airflow for increased horsepower and acceleration while trapping contaminants. It installs directly into your factory airbox for immediate performance gains without modifications.
Key Features
- 4 Layers of Protection: Multiple layers of premium cotton gauze with a tacking agent form a mesh that blocks and traps dirt and debris for reliable engine protection.
- Clean Every 5 Years: Requires cleaning only every 75000 miles under normal highway driving or 5 years at 15000 miles annually saving time and effort.
- Easy Installation: Pre-oiled and ready to drop into the factory airbox making it a simple cost-effective upgrade for better performance.
- Engineered Power: Advanced filter media increases horsepower acceleration and overall engine response.
- Lifetime Durability: Built with premium materials and backed by K&N No-Hassle Lifetime Limited Warranty for the vehicle lifespan.
Product Notes
- Filter measures 9.5 in outer diameter 6.75 in inner diameter and 1.625 in height.
- Reusable design reduces landfill waste compared to disposable filters.
- Ships in protective box dimensions 10.25 x 7.5 x 2.75 inches.
Installation Notes
- Professional installation recommended.
- Drops directly into OEM airbox no cutting or drilling required.
- Compatible with factory hardware no additional parts needed.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2016-2020 | Mazda | CX-3 | Grand Touring |
| 2016-2021 | Mazda | CX-3 | Sport |
| 2016-2020 | Mazda | CX-3 | Touring |
Why Choose K&N?
- Proven leader in high-flow filtration for over 50 years.
- Engineered for exact vehicle fit and real-world performance.
- Million-mile durability tested in racing and street applications.
Frequently Asked Questions
-
Q: Does this fit my 2018 Mazda CX-3 Sport 2.0L?
A: Yes the 33-5042 fits all 2016-2021 Mazda CX-3 models with 2.0L L4 including Sport Touring and Grand Touring trims. -
Q: What material is used in this filter?
A: Layered oiled cotton gauze media provides high airflow while capturing contaminants effectively. -
Q: What is the warranty coverage?
A: No-Hassle Lifetime Limited Warranty covers defects in materials or workmanship for as long as you own the vehicle limitations apply.
Shipping & Handling
- Method: UPS Ground
- Availability: In stock - ships same or next business day
- Packaging: Box measures 10.25 x 7.5 x 2.75 inches
- Weight: 1.3 lbs
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