K&N 33-3140 | Air Filter

Part Number
Replacement Air Filter

Fits: 18-20 Mercedes-Benz E63 AMG S, 18-20 Mercedes-Benz S63 AMG, 19-21 Mercedes-Benz AMG GT 63, 19-21 Mercedes-Benz AMG GT 63 S, 19-21 Mercedes-Benz G63 AMG

Special Price $124.19 Regular Price $137.99
In stock
Only 8 left
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Estimated Ship Date: 1 Business Day or Less
K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N's 10-Year/Million Mile Limited Warranty. K&N drop-in replacement filters are designed to install easily into your factory air box. Upgrade today and start enjoying superior airflow and superior performance from K&N's most popular product!



  • High Air Flow With Exceptional Filtration
  • Washable And Reusable
  • Works With Original Equip. Mfg. Vehicle Electronics
  • Replacement Air Filter
  • Designed To Boost Horsepower And Acceleration
  • Lasts Up To 50000 Miles Before Cleaning
  • K/N s replacement High-Flow Air Filters are designed to increase horsepower while providing exceptional engine protection| and are covered by K/N s 10-Year/Million Mile Limited Warranty.
  • Will Not Void Vehicle Warranty
  • Million Mile Limited Warranty
  • Replacement Air Filter


Automotive Item GradeHigh Performance
Filter MaterialCotton Gauze
Frame DesignFlexible
Item Height1.563 in. (40mm)
Item Weight2.400 lbs. (1.1 kg)
Machine WashableYes
Oil IncludedFilter Is Pre-Oiled
Outside Length12.625 in. (321mm)
Outside Width5.375 in. (137mm)
Overall Length12.625 in.
Package Contents2 Air Filters
Package MaterialCorrugated
Package Quantity2
Package TypeBox
Prop 65 (C, R or CR)CR
Prop 65 Warning Labelhttps://www.knfilters.com/images/l/prop65.jpg
TitleK&N 33-3140 Replacement Air Filter
WARNING CA Proposition 65Yes
WARNING CA Proposition 65 MessageWARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Width5.375 in.

Panel| H-1.563 in.| L-12.625 in.| W-5.375 in.


  • Mercedes-Benz: A1770940000
  • Mercedes-Benz: A1770940100
  • BMC: FB98120


  • 2019-2021 Mercedes-Benz AMG GT 63 S
  • 2019-2021 Mercedes-Benz G63 AMG
  • 2019-2021 Mercedes-Benz AMG GT 63
  • 2018-2020 Mercedes-Benz S63 AMG
  • 2018-2020 Mercedes-Benz E63 AMG S
Customer Questions
Can K&N filters get wet?
No, K&N filters should not get wet.
When to clean K&N air filter?
K&N air filters should be cleaned approximately every 50,000 miles (80,000 kilometers) or as recommended by the manufacturer.
Will K&N filter increase mpg?
It is possible for a K&N air filter to slightly improve fuel efficiency (MPG) under certain conditions.
What does K&N mean?
K&N stands for the names of the two founders of the company, Ken Johnson and Norm McDonald.
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