Air Filter

Compatible with AUDI A4 B9 (8W2, 8WC) , AUDI A4 B9 Avant (8W5, 8WD) , AUDI A5 (F53, F5P) Show more info
Ensures clean air intake for optimal engine performance. Protects your engine from dust and debris.
16.41 EUR
inc. VAT 21%
In stock 15
Delivery 1 day (30.03.2026)
PN F026400393
Make BOSCH
EAN 4047026202946

This BOSCH air filter, part code F 026 400 393, is designed to maintain the purity of the air entering your vehicle's engine. By effectively trapping dust, dirt, and other airborne contaminants, it plays a crucial role in preventing premature engine wear and ensuring efficient combustion. A clean air filter is essential for maximizing fuel economy and engine power. Over time, filters can become clogged, restricting airflow and forcing the engine to work harder. Replacing your air filter at recommended intervals, as specified by your vehicle's manufacturer, is a simple yet vital maintenance task. BOSCH is a trusted name in automotive parts, known for quality and reliability. This air filter meets stringent industry standards, providing dependable filtration for your peace of mind. It is engineered for a precise fit, making installation straightforward.

  • High-quality filtration for engine protection
  • Traps dust, dirt, and other airborne particles
  • Promotes optimal engine performance and fuel efficiency
  • Designed for a precise fit and easy installation
  • Reliable quality from BOSCH
  • Part code: F 026 400 393
Filter assembly
Filter cartridge
Outer diameter [mm]
169,4
Height [mm]
125,2
  • AUDI
    • A4 B9 (8W2, 8WC)
      • 2.0 TFSI (140kW/190PS)
      • 40 TFSI Mild Hybrid (140kW/190PS)
      • 35 TFSI Mild Hybrid (110kW/150PS)
    • A4 B9 Avant (8W5, 8WD)
      • 2.0 TFSI (140kW/190PS)
      • 2.0 TFSI g-tron (125kW/170PS)
      • 40 TFSI Mild Hybrid (140kW/190PS)
      • 35 TFSI Mild Hybrid (110kW/150PS)
      • 40 TFSI g-tron (125kW/170PS)
    • A5 (F53, F5P)
      • 2.0 TFSI (140kW/190PS)
      • 40 TFSI Mild Hybrid (140kW/190PS)
      • 35 TFSI Mild Hybrid (110kW/150PS)
    • A5 Kabriolets (F57, F5E)
      • 2.0 TFSI (140kW/190PS)
      • 40 TFSI Mild Hybrid (140kW/190PS)
      • 35 TFSI Mild Hybrid (110kW/150PS)
    • A5 Sportback (F5A, F5F)
      • 2.0 TFSI (140kW/190PS)
      • 2.0 TFSI g-tron (125kW/170PS)
      • 40 TFSI Mild Hybrid (140kW/190PS)
      • 35 TFSI Mild Hybrid (110kW/150PS)
      • 40 TFSI g-tron (125kW/170PS)
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