Fuel Filter

Compatible with AUDI A4 B9 (8W2, 8WC) , AUDI A4 B9 Avant (8W5, 8WD) , AUDI A4 Allroad B9 (8WH, 8WJ) Show more info
High-quality fuel filter designed to keep your engine running smoothly by removing contaminants.
15.29 EUR
inc. VAT 21%
In stock 2
Delivery 1 day (14.05.2026)
PN A121004
Make DENCKERMANN
EAN 5902841671324

This DENCKERMANN fuel filter (part code A121004) is engineered to provide exceptional filtration for your vehicle's fuel system. It effectively traps dirt, rust, and other impurities that can cause engine damage or performance issues. Maintaining a clean fuel system is crucial for optimal engine performance and longevity. This filter ensures that only clean fuel reaches your engine's injectors, preventing blockages and ensuring efficient combustion. Easy to install, this fuel filter is a direct replacement for your original part, offering a reliable solution for your maintenance needs. Trust DENCKERMANN for dependable filtration that protects your engine.

  • Ensures clean fuel delivery to the engine
  • Removes harmful contaminants and impurities
  • Protects fuel injectors and engine components
  • Designed for reliable and long-lasting performance
  • Direct fit replacement for easy installation
  • Maintains optimal engine performance and fuel efficiency
Filter assembly
Filter cartridge
Height [mm]
133
Inner diameter [mm]
45
Outer diameter [mm]
61
Additional article/Additional information
with gasket
Outer diameter 1 [mm]
+70
  • AUDI
    • A4 B9 (8W2, 8WC)
      • 2.0 TDI (140kW/190PS)
      • 2.0 TDI quattro (140kW/190PS)
      • 2.0 TDI (110kW/150PS)
      • 2.0 TDI quattro (110kW/150PS)
      • 35 TDI (110kW/150PS)
      • 40 TDI (140kW/190PS)
      • 40 TDI quattro (140kW/190PS)
      • S4 TDI Mild Hybrid quattro (255kW/347PS)
      • 40 TDI Mild Hybrid quattro (150kW/204PS)
    • A4 B9 Avant (8W5, 8WD)
      • 2.0 TDI (140kW/190PS)
      • 2.0 TDI quattro (140kW/190PS)
      • 2.0 TDI (110kW/150PS)
      • 2.0 TDI quattro (110kW/150PS)
      • 35 TDI (110kW/150PS)
      • 40 TDI (140kW/190PS)
      • 40 TDI quattro (140kW/190PS)
      • S4 TDI Mild Hybrid quattro (255kW/347PS)
      • 40 TDI Mild Hybrid quattro (150kW/204PS)
      • 40 TDI Mild Hybrid (150kW/204PS)
    • A4 Allroad B9 (8WH, 8WJ)
      • 2.0 TDI quattro (140kW/190PS)
      • 2.0 TDI quattro (110kW/150PS)
      • 40 TDI quattro (140kW/190PS)
      • 40 TDI Mild Hybrid quattro (150kW/204PS)
    • A5 (F53, F5P)
      • 2.0 TDI (140kW/190PS)
      • 2.0 TDI quattro (140kW/190PS)
      • 2.0 TDI (110kW/150PS)
      • 40 TDI (140kW/190PS)
      • 40 TDI quattro (140kW/190PS)
      • 35 TDI (110kW/150PS)
      • S5 TDI Mild Hybrid quattro (255kW/347PS)
      • 40 TDI Mild Hybrid quattro (150kW/204PS)
    • A5 Sportback (F5A, F5F)
      • 2.0 TDI (140kW/190PS)
      • 2.0 TDI quattro (140kW/190PS)
      • 2.0 TDI (110kW/150PS)
      • 2.0 TDI quattro (110kW/150PS)
      • 35 TDI (110kW/150PS)
      • 40 TDI (140kW/190PS)
      • 40 TDI quattro (140kW/190PS)
      • S5 TDI Mild Hybrid quattro (255kW/347PS)
      • 40 TDI Mild Hybrid quattro (150kW/204PS)
      • 40 TDI Mild Hybrid (150kW/204PS)
    • Q5 (FYB, FYG)
      • 2.0 TDI quattro (140kW/190PS)
      • 40 TDI quattro (140kW/190PS)
      • SQ5 TDI Mild Hybrid quattro (255kW/347PS)
      • 40 TDI Mild Hybrid quattro (150kW/204PS)
    • A5 Kabriolets (F57, F5E)
      • 2.0 TDI (140kW/190PS)
      • 2.0 TDI quattro (140kW/190PS)
      • 2.0 TDI (110kW/150PS)
      • 40 TDI (140kW/190PS)
      • 40 TDI quattro (140kW/190PS)
      • 40 TDI Mild Hybrid quattro (150kW/204PS)
      • 40 TDI Mild Hybrid (150kW/204PS)
    • A6 C8 (4A2)
      • 45 TDI Mild Hybrid quattro (170kW/231PS)
      • 50 TDI Mild Hybrid quattro (210kW/286PS)
      • 40 TDI Mild Hybrid (150kW/204PS)
      • 45 TDI Mild Hybrid quattro (155kW/211PS)
      • 35 TDI Mild Hybrid (120kW/163PS)
      • S6 TDI Mild Hybrid quattro (257kW/349PS)
      • 30 TDI Mild Hybrid (100kW/136PS)
      • 45 TDI Mild Hybrid quattro (180kW/245PS)
      • 40 TDI Mild Hybrid quattro (150kW/204PS)
      • S6 TDI Mild Hybrid quattro (253kW/344PS)
      • 45 TDI quattro (183kW/249PS)
      • 40 TDI (140kW/190PS)
    • A6 C8 Avant (4A5)
      • 45 TDI Mild Hybrid quattro (170kW/231PS)
      • 50 TDI Mild Hybrid quattro (210kW/286PS)
      • 40 TDI Mild Hybrid (150kW/204PS)
      • 40 TDI Mild Hybrid quattro (150kW/204PS)
      • 45 TDI Mild Hybrid quattro (155kW/211PS)
      • 35 TDI Mild Hybrid (120kW/163PS)
      • S6 TDI Mild Hybrid quattro (257kW/349PS)
      • 30 TDI Mild Hybrid (100kW/136PS)
      • 45 TDI Mild Hybrid quattro (180kW/245PS)
      • S6 TDI Mild Hybrid quattro (253kW/344PS)
      • 45 TDI quattro (183kW/249PS)
    • A7 Sportback (4KA)
      • 40 TDI Mild Hybrid (150kW/204PS)
      • 40 TDI Mild Hybrid quattro (150kW/204PS)
      • S7 TDI Mild Hybrid quattro (257kW/349PS)
      • 45 TDI Mild Hybrid quattro (180kW/245PS)
      • S7 TDI Mild Hybrid quattro (253kW/344PS)
    • A8 D5 (4N2, 4N8, 4NC, 4NL)
      • 45 TDI quattro (183kW/249PS)
    • A6 Allroad C8 (4AH)
      • 50 TDI Mild Hybrid quattro (210kW/286PS)
      • 45 TDI Mild Hybrid quattro (170kW/231PS)
      • 55 TDI Mild Hybrid quattro (257kW/349PS)
      • 40 TDI Mild Hybrid quattro (150kW/204PS)
      • 45 TDI Mild Hybrid quattro (180kW/245PS)
      • 55 TDI Mild Hybrid quattro (253kW/344PS)
    • Q5 Van (FYB, FYG)
      • 3.0 SQ5 TDI Mild Hybrid quattro (255kW/347PS)
    • Q5 Sportback (FYT)
      • 40 TDI Mild Hybrid quattro (150kW/204PS)
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