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The K&N 33-3131 is a direct drop-in replacement air filter for the 2019 Honda Insight L4-1.5L fuel injected engine. This washable high-flow filter uses layered oiled cotton media to increase airflow and horsepower while trapping contaminants. It installs easily in the factory air box and fits additional models including 2020-2022 Ford Escape and 2021-2022 Ford Bronco Sport.
Key Features
- Engineered Power: High-flow media design improves horsepower acceleration and overall engine performance.
- Filter measures 10.5 in length x 7.938 in width x 1.063 in height for precise factory fit.
- Easy Installation: Pre-oiled filter drops straight into the factory air box for fast performance gains with no tools needed.
- Reusable Saves Money: Washable filter saves up to $125 over 200000 miles compared to disposable OEM filters at MSRP.
- Product weight 1.1 lb ships in 10.63 x 8.19 x 1.81 inch box.
- High-flow cotton gauze construction lasts vehicle lifetime.
Fitment
| Years | Make | Model | Application |
|---|---|---|---|
| 2021-2022 | Ford | Bronco Sport | First Edition |
| 2020-2022 | Ford | Escape | S, SE, SEL, Titanium |
| 2022 | Ford | Maverick | Lariat, XL, XLT |
| 2020-2022 | Lincoln | Corsair | Reserve |
Specifications
| Brand | K&N Engineering |
|---|---|
| Manufacturer Part Number | 33-3131 |
| Product Type | Air Filters - Drop In |
| Fitment Type | Vehicle Specific |
| Condition | New |
What's Included
One new K&N air filters - drop in identified by manufacturer part number 33-3131. Hardware, adapters, clamps, hoses, filters, and service supplies are included only when stated for this exact product.
About K&N Engineering
K&N develops reusable air filtration, intake, oil filtration, fuel filtration, and related performance products for vehicle-specific and dimensional applications.
Related K&N Engineering Products
- Shop all K&N Engineering products
- K&N 2019 Honda Insight L4-1.5L F/I Replacement Drop In Air Filter
- K&N 2016-2017 Honda Civic L4-1.5L F/I Replacement Drop In Air Filter
- K&N 2018 Honda Accord L4-1.5L F/I Drop In Replacement Air Filter
Frequently Asked Questions
How do I confirm K&N 33-3131 fits my vehicle?
Match the year, make, and model in the fitment table, then confirm the engine, factory housing, sensor layout, emissions notes, and any application restrictions stated for this exact part.
Is K&N 33-3131 washable and reusable?
Serviceability depends on the exact media used for this part number. Follow the K&N cleaning and oiling directions for this filter and never apply oil to media specified as dry.
What should be checked after installing K&N 33-3131?
Verify seals, clamps, fasteners, hoses, sensors, wiring, and surrounding clearance as applicable. Check for leaks or contact, then follow the manufacturer service and reinspection schedule.
Installation Instructions
- Remove stock filter from air box and replace with K&N 33-3131 no cutting or drilling.
- Compatible with all factory hardware and air box configurations.
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