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K&N 33-2499 Engine Air Filter
| Brand | K&N 33-2499 |
|---|---|
| Air Filter Material | Cotton gauze |
| Air Filter Shape | Panel |
| Filter Re-Oiling Amount | 1.24 oz (37 ml) |
| Frame Design | Flexible |
| Height | 1 in (25 mm) |
| Item Type | High performance |
| Oil Included | Filter is pre-oiled |
| Outside Length | 12.188 in (310 mm) |
| Outside Width | 7.5 in (191 mm) |
| Package Contents | 1 air filter |
| Package Material | Paperboard |
| Package Quantity | 1 |
| Package Type | Box |
| Pre-Screened | No |
| Product Style | Panel air filter |
| Title | K&n 33-2499 replacement air filter |
| Warranty | 1,000,000 miles/10 year |
| Washable | Yes |
| Weight | 1.1 lb (0.5 kg) |
| Fits | Acura and Honda · 11 vehicles |
Washable design. Reusable filter media supports long-term service and routine maintenance.
Pre-oiled media. Layered cotton gauze helps balance airflow with contaminant capture.
Factory air box fit. Drop-in replacement installs in the original air box without changes.
Cross-references Dorman - HELP 83760, Pronto PA6283 and Wix 49760 for the same application. See all 22.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Engine Air Filter Overview
K&N 33-2499 is a washable, reusable engine air filter built with layered oiled cotton gauze to improve airflow while capturing contaminants. It installs in the factory air box and is backed by a 10-Year/Million Mile Limited Warranty.
Key Features
- Panel-style high performance air filter with flexible frame design
- Washable and reusable construction for long service life
- Pre-oiled cotton gauze media for airflow and filtration balance
- Drop-in replacement for factory air box installation
- Part number 33-2499 for easy identification
Detailed Description
The K&N 33-2499 replacement air filter uses layered cotton gauze media and a panel format to replace the factory filter element without changing the air box. Its reusable design is engineered for long-term service, and the pre-oiled media is intended to help trap airborne contaminants while maintaining airflow. This filter is a direct fit for select Acura TLX and Honda Accord applications, making it a practical upgrade for drivers looking for a serviceable engine air filter. The 33-2499 is one of K&N's core replacement filter designs and is supported by the brand's limited warranty coverage.
What It Is Used For
- Replacing a clogged or restricted factory engine air filter
- Restoring airflow through the intake system
- Maintaining filtration in a reusable filter format
- Supporting routine air filter service intervals
- Upgrading a stock paper filter to a washable design
Installation Notes and Tips
Fits 2015-2020 Acura TLX, N/A. Fits 2013-2017 Honda Accord, N/A. Install the filter in the factory air box and confirm the panel dimensions match the original element before closing the housing. The pre-oiled media should be handled carefully during installation to avoid transferring oil to surrounding components.
Quality Assurance
K&N backs this filter with a 10-Year/Million Mile Limited Warranty. Part number 33-2499 is built as a reusable replacement filter for long service life and consistent maintenance intervals.
| Year | Make | Model | Liters | Cylinders | Notes |
|---|---|---|---|---|---|
| 2020 | Acura | TLX | 3.5L | V6 | — |
| 2019 | Acura | TLX | 3.5L | V6 | — |
| 2018 | Acura | TLX | 3.5L | V6 | — |
| 2017 | Acura | TLX | 3.5L | V6 | — |
| 2017 | Honda | Accord | 3.5L | V6 | — |
| 2016 | Acura | TLX | 3.5L | V6 | — |
| 2016 | Honda | Accord | 3.5L | V6 | — |
| 2015 | Acura | TLX | 3.5L | V6 | — |
| 2015 | Honda | Accord | 3.5L | V6 | — |
| 2014 | Honda | Accord | 3.5L | V6 | — |
| 2013 | Honda | Accord | 3.5L | V6 | — |
| No rows match your filter. | |||||