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K&N 33-2474 is a direct drop-in replacement air filter for select 2011-2020 Mercedes-Benz CL-Class CLS-Class E-Class S-Class SL-Class GLE-Class GLS-Class models. This washable reusable high-flow filter uses layered oiled cotton media to boost airflow capture contaminants and deliver horsepower gains. Engineered for the life of your vehicle with K&N No-Hassle Lifetime Limited Warranty.
Key Features
- Engineered Power: Advanced air filter media increases horsepower acceleration and overall engine performance.
- Reusable Saves Money: Washable design saves up to $125 over 200000 miles compared to disposable OEM filters MSRP.
- Kit includes 2 panel filters for complete airbox replacement.
- Over 50 years designing high-flow air filters for automotive performance.
- Layered cotton gauze media proven to increase horsepower protect engines.
- Drop-in engineering matches OEM specs for perfect fit lifetime durability.
Fitment
| Years | Make | Model | Application |
|---|---|---|---|
| 2011-2014 | Mercedes-Benz | CL550 | 4Matic |
| 2011-2014 | Mercedes-Benz | CL63 AMG | Verify engine and application notes |
| 2012-2018 | Mercedes-Benz | CLS550 | 4Matic |
| 2012-2014 | Mercedes-Benz | CLS63 AMG | 4Matic |
| 2012-2017 | Mercedes-Benz | E550 | 4Matic |
| 2012-2015 | Mercedes-Benz | E63 AMG | 4Matic |
| 2014-2016 | Mercedes-Benz | E63 AMG S | 4Matic |
| 2013-2018 | Mercedes-Benz | G63 AMG | Verify engine and application notes |
| 2013-2016 | Mercedes-Benz | GL550 | 4Matic |
| 2013-2016 | Mercedes-Benz | GL63 AMG | Verify engine and application notes |
| 2016-2019 | Mercedes-Benz | GLE63 AMG | Verify engine and application notes |
| 2016-2019 | Mercedes-Benz | GLE63 AMG S | Verify engine and application notes |
| 2017-2019 | Mercedes-Benz | GLS550 | 4Matic |
| 2017-2019 | Mercedes-Benz | GLS63 AMG | Verify engine and application notes |
| 2013-2015 | Mercedes-Benz | ML63 AMG | Verify engine and application notes |
| 2012-2017 | Mercedes-Benz | S550 | 4Matic |
| 2011-2017 | Mercedes-Benz | S63 AMG | Verify engine and application notes |
| 2017 | Mercedes-Benz | SL450 | Verify engine and application notes |
| 2013-2020 | Mercedes-Benz | SL550 | Verify engine and application notes |
| 2013-2019 | Mercedes-Benz | SL63 AMG | Verify engine and application notes |
Specifications
| Brand | K&N Engineering |
|---|---|
| Manufacturer Part Number | 33-2474 |
| 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 33-2474. 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.
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Frequently Asked Questions
How do I confirm K&N 33-2474 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 33-2474 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 33-2474?
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
- Direct drop-in fit no airbox modifications or cutting required.
- Compatible with factory hardware pre-oiled for immediate use.
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