TOPRAN 501 904 Oil Separator, Crankcase Ventilation

Compatible with BMW 3 Compact (E46) , BMW 3 (E46) , BMW 3 Touring (E46) Show more info
Ensures efficient crankcase ventilation by separating oil from the air. Maintains optimal engine performance and reduces emissions.
12.63 EUR
inc. VAT 21%
In stock 4
Delivery 1 day (23.03.2026)
PN 501904
Make TOPRAN

This TOPRAN oil separator is designed to effectively manage crankcase ventilation. It plays a crucial role in preventing oil mist and vapors from entering the intake system, which can lead to performance issues and increased emissions. By separating oil from the blow-by gases, this component helps to keep the engine's internal components cleaner and prolong their lifespan. Proper crankcase ventilation is essential for the overall health and efficiency of your engine. Installation of this part helps to maintain the correct air-fuel mixture and reduces the likelihood of oil contamination in other engine systems. It is a vital component for vehicles requiring reliable crankcase ventilation.

  • Separates oil from crankcase gases
  • Improves engine performance
  • Reduces harmful emissions
  • Protects engine components from oil contamination
  • Ensures proper crankcase ventilation
  • Durable construction for longevity
  • Direct fit for specified applications
Housing material
Plastic
Additional article/Additional information
with gaskets
  • BMW
    • 3 Compact (E46)
      • 320 td (110kW/150PS)
      • 318 td (85kW/115PS)
    • 3 (E46)
      • 320 d (110kW/150PS)
      • 318 d (85kW/116PS)
    • 3 Touring (E46)
      • 320 d (110kW/150PS)
      • 318 d (85kW/116PS)
    • 3 Coupe (E46)
      • 320 Cd (110kW/150PS)
    • X3 (E83)
      • 2.0 d (110kW/150PS)
    • 3 Kabriolets (E46)
      • 320 Cd (110kW/150PS)
    • 3 (E90)
      • 320 d (120kW/163PS)
      • 318 d (90kW/122PS)
    • 5 (E60)
      • 520 d (120kW/163PS)
      • 520 d (110kW/150PS)
    • 5 Touring (E61)
      • 520 d (120kW/163PS)
      • 520 d (110kW/150PS)
    • 3 Touring (E91)
      • 318 d (90kW/122PS)
      • 320 d (110kW/150PS)
    • 1 (E87)
      • 118 d (90kW/122PS)
      • 120 d (120kW/163PS)
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