TOPRAN 409 303 Oil Separator, Crankcase Ventilation

Compatible with MERCEDES-BENZ C-CLASS (W202) , MERCEDES-BENZ SLK (R170) , MERCEDES-BENZ CLK (C208) Show more info
Ensures proper crankcase ventilation by separating oil from blow-by gases. Maintains engine health and reduces emissions.
13.69 EUR
inc. VAT 21%
In stock 30
Delivery 1 day (30.06.2026)
PN 409 303
Make TOPRAN

This TOPRAN oil separator is designed to effectively manage crankcase ventilation. It plays a crucial role in separating oil mist and other contaminants from the blow-by gases that are returned to the intake system. Proper functioning of the crankcase ventilation system is essential for engine longevity. By removing oil from these gases, this component helps prevent carbon buildup on intake valves and other engine parts. This leads to more efficient combustion and can contribute to improved fuel economy. Crafted with quality materials, the TOPRAN 409 303 is built for durability and reliable performance. It is a direct replacement part designed to meet the specific requirements of your vehicle's ventilation system, ensuring a proper fit and function.

  • Direct replacement for original equipment
  • Effectively separates oil from crankcase gases
  • Supports proper engine ventilation
  • Helps prevent carbon deposits
  • Contributes to reduced emissions
  • Durable construction for long service life
  • Ensures optimal engine performance
Installation side
Cylinder head
Valve type
Recirculation valve
Housing material
Plastic
Operating mode
with pressure control
  • MERCEDES-BENZ
    • C-CLASS (W202)
      • C 230 Kompressor (202.024) (142kW/193PS)
      • C 200 Kompressor (202.025) (141kW/192PS)
    • SLK (R170)
      • 230 Kompressor (170.447) (142kW/193PS)
    • CLK (C208)
      • CLK 230 Kompressor (208.347) (142kW/193PS)
      • CLK 200 Kompressor (208.345) (141kW/192PS)
    • C-CLASS T-Model (S202)
      • C 230 T Kompressor (202.085) (142kW/193PS)
      • C 200 T Kompressor (202.082) (141kW/192PS)
    • E-CLASS T-Model (S210)
      • E 200 T Kompressor (210.245) (137kW/186PS)
    • E-CLASS (W210)
      • E 200 Kompressor (210.045) (137kW/186PS)
    • CLK Kabriolets (A208)
      • CLK 200 Kompressor (208.445) (141kW/192PS)
      • CLK 230 Kompressor (208.447) (142kW/193PS)
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