AIC 55051 Crankcase Ventilation Filter

Compatible with BMW 3 Touring (E46) , BMW 3 (E46) , BMW 7 (E65, E66, E67) Show more info
This AIC 55051 Crankcase Ventilation Filter is designed to maintain optimal engine performance by filtering blow-by gases. It ensures clean air is recirculated, preventing oil contamination and emissions.
6.83 EUR
inc. VAT 21%
In stock 2
Delivery 1 day (14.09.2026)
PN 55051
Make AIC
EAN 4046283550517

The AIC 55051 Crankcase Ventilation Filter plays a crucial role in modern engine management systems. It effectively separates oil mist and other contaminants from the crankcase gases before they are returned to the intake system. Proper functioning of this filter is essential for preventing pressure buildup within the crankcase, which can lead to oil leaks and gasket damage. By ensuring only clean air is recirculated, it helps maintain the integrity of the engine oil and reduces harmful emissions. This component is manufactured to meet stringent quality standards, ensuring reliable performance and longevity. Regular replacement of the crankcase ventilation filter as per manufacturer recommendations is advised to keep your engine running smoothly and efficiently.

  • AIC brand quality
  • Part code: 55051
  • Essential for crankcase ventilation
  • Filters oil mist and contaminants
  • Prevents pressure buildup
  • Helps maintain oil quality
  • Reduces engine emissions
  • Designed for reliable performance
Additional article/Additional information
with gaskets
  • BMW
    • 3 Touring (E46)
      • 330 d (135kW/184PS)
      • 330 xd (135kW/184PS)
      • 330 d (150kW/204PS)
      • 330 xd (150kW/204PS)
    • 3 (E46)
      • 330 xd (135kW/184PS)
      • 330 d (150kW/204PS)
      • 330 xd (150kW/204PS)
    • 7 (E65, E66, E67)
      • 730 d (160kW/218PS)
      • 730 Ld (170kW/231PS)
    • 3 Coupe (E46)
      • 330 Cd (150kW/204PS)
    • 5 (E60)
      • 530 d (160kW/218PS)
      • 525 d (130kW/177PS)
      • 530 d (170kW/231PS)
      • 535 d (210kW/286PS)
      • 530 d (155kW/211PS)
    • X5 (E53)
      • 3.0 d (160kW/218PS)
    • 5 Touring (E61)
      • 530 d (160kW/218PS)
      • 525 d (130kW/177PS)
      • 525 d (120kW/163PS)
      • 535 d (210kW/286PS)
    • X3 (E83)
      • 3.0 d (150kW/204PS)
      • 3.0 d (160kW/218PS)
      • 3.0 sd (210kW/286PS)
    • 3 Kabriolets (E46)
      • 330 Cd (150kW/204PS)
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