HomeAir and Fuel Delivery > FiltersDenso 143-3808 Engine Air Filter - Right
Part #: 143-3808

Denso 143-3808 Engine Air Filter - Right

FTF Air Filter, Right
⚙️ 53 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦FTF Air Filter, Right
🚗Fitment: Mercedes-Benz, C400, C43 AMG, C450 AMG, CLS400, E400, E43 AMG, E450, GL450, GLC43 AMG, GLE400, GLE43 AMG, GLE450 AMG, GLE550e, GLS450, ML400, S450, S550e, S560e, SL400, SL450, and SLC43 AMG
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Reliable Engine Air Filter for Mercedes-Benz Models

The Denso FTF Air Filter 143-3808 is designed to provide efficient air filtration for a range of Mercedes-Benz vehicles. Engineered to maintain optimal airflow and protect your engine, this air filter supports performance and longevity for models including the C43 AMG, E450, and GLS450.

Key Features of the Denso FTF Air Filter 143-3808

  • Compatible with multiple Mercedes-Benz models such as C43 AMG, GLC43 AMG, and S450
  • Engine air filter designed to ensure clean airflow and engine protection
  • Part of the FTF Air Filter line, known for consistent filtration performance
  • Durable construction to withstand demanding driving conditions
  • OEM-quality fitment for precise installation and reliable operation

About the Denso FTF Air Filter Product Line

The FTF Air Filter line by Denso focuses on delivering filtration solutions that meet or exceed original equipment standards. This product line emphasizes maintaining engine efficiency by effectively filtering out contaminants while allowing sufficient airflow. The 143-3808 model continues this approach, providing a dependable replacement option for Mercedes-Benz vehicles requiring high-quality engine air filters.

Detailed Product Description

The Denso 143-3808 engine air filter is engineered specifically for Mercedes-Benz models including the C400, E43 AMG, GLE450 AMG, and SL450. It is designed to trap dust, dirt, and other airborne particles before they enter the engine, helping to prevent wear and maintain combustion efficiency. This air filter supports the vehicle’s air and fuel delivery system by ensuring clean air intake, which is critical for engine performance and emissions control.

Common Applications and Issues Addressed

  • Replacement for clogged or dirty engine air filters in Mercedes-Benz C43 AMG and GLS450
  • Helps reduce engine wear caused by airborne contaminants
  • Improves fuel efficiency by maintaining proper airflow
  • Supports consistent engine performance and power output
  • Prevents potential engine misfires related to poor air quality

Installation Notes and Tips

Installation of the Denso 143-3808 engine air filter is straightforward with OEM fitment designed for Mercedes-Benz models listed. It is recommended to inspect the air filter housing for debris before installation and ensure the filter is seated properly to avoid air leaks. Regular replacement intervals should be followed according to the vehicle manufacturer’s maintenance schedule.

Quality Assurance and Warranty

Denso manufactures the 143-3808 engine air filter to meet strict quality standards, ensuring reliable filtration and durability. While specific warranty details are not provided, Denso products typically adhere to industry quality controls and are backed by the brand’s reputation for automotive components.

This part fits 53 vehicles. Search below:

YearMakeModelPositionNotes
2020Mercedes-BenzC43 AMGN/AFTF Air Filter
2020Mercedes-BenzE450N/AFTF Air Filter
2020Mercedes-BenzGLC43 AMGN/AFTF Air Filter
2020Mercedes-BenzS450N/AFTF Air Filter
2020Mercedes-BenzSL450N/AFTF Air Filter
2020Mercedes-BenzSLC43 AMGN/AFTF Air Filter
2019Mercedes-BenzC43 AMGN/AFTF Air Filter
2019Mercedes-BenzE450N/AFTF Air Filter
2019Mercedes-BenzGLC43 AMGN/AFTF Air Filter
2019Mercedes-BenzGLE400N/AFTF Air Filter
2019Mercedes-BenzGLE43 AMGN/AFTF Air Filter
2019Mercedes-BenzGLS450N/AFTF Air Filter
2019Mercedes-BenzS450N/AFTF Air Filter
2019Mercedes-BenzS560eRightEngine Air Filter - FTF Air Filter
2019Mercedes-BenzSL450N/AFTF Air Filter
2019Mercedes-BenzSLC43 AMGN/AFTF Air Filter
2018Mercedes-BenzC43 AMGN/AFTF Air Filter
2018Mercedes-BenzE400N/AFTF Air Filter
2018Mercedes-BenzE43 AMGN/AFTF Air Filter
2018Mercedes-BenzGLC43 AMGN/AFTF Air Filter
2018Mercedes-BenzGLE43 AMGN/AFTF Air Filter
2018Mercedes-BenzGLE550eN/AFTF Air Filter
2018Mercedes-BenzGLS450N/AFTF Air Filter
2018Mercedes-BenzS450N/AFTF Air Filter
2018Mercedes-BenzSL450N/AFTF Air Filter
2018Mercedes-BenzSLC43 AMGN/AFTF Air Filter
2017Mercedes-BenzC43 AMGN/AFTF Air Filter
2017Mercedes-BenzCLS400N/ADAMPER FILTER; Engine Air Filter - FTF Air Filter
2017Mercedes-BenzE400N/AEngine Air Filter - FTF Air Filter
2017Mercedes-BenzE43 AMGN/AFTF Air Filter
2017Mercedes-BenzGLC43 AMGN/AFTF Air Filter
2017Mercedes-BenzGLE400N/AFTF Air Filter
2017Mercedes-BenzGLE43 AMGN/AFTF Air Filter
2017Mercedes-BenzGLE550eN/AFTF Air Filter
2017Mercedes-BenzGLS450N/AFTF Air Filter
2017Mercedes-BenzS550eN/AFTF Air Filter
2017Mercedes-BenzSL450N/AFTF Air Filter
2017Mercedes-BenzSLC43 AMGN/AFTF Air Filter
2016Mercedes-BenzC450 AMGN/AFTF Air Filter
2016Mercedes-BenzCLS400N/AEngine Air Filter - FTF Air Filter
2016Mercedes-BenzE400N/AEngine Air Filter - FTF Air Filter
2016Mercedes-BenzGL450N/AFTF Air Filter
2016Mercedes-BenzGLE400N/AFTF Air Filter
2016Mercedes-BenzGLE450 AMGN/AFTF Air Filter
2016Mercedes-BenzGLE550eN/AFTF Air Filter
2016Mercedes-BenzS550eN/AFTF Air Filter
2016Mercedes-BenzSL400N/AFTF Air Filter
2015Mercedes-BenzC400N/AFTF Air Filter
2015Mercedes-BenzCLS400N/AEngine Air Filter - FTF Air Filter
2015Mercedes-BenzGL450N/AFTF Air Filter
2015Mercedes-BenzML400N/AFTF Air Filter
2015Mercedes-BenzS550eN/AFTF Air Filter
2015Mercedes-BenzSL400N/AFTF Air Filter

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

276 094 05 042760940504

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.