TOPRAN 121 641 Crankcase Ventilation Kit

Compatible with VW POLO III (6N1) , VW GOLF IV (1J1) , VW LUPO I (6X1, 6E1) Show more info
Ensures proper crankcase ventilation to prevent pressure buildup and oil leaks. Essential for maintaining engine health and performance.
38.36 EUR
inc. VAT 21%
In stock 8
Delivery 1 day (23.03.2026)
PN 121641
Make TOPRAN

This TOPRAN crankcase ventilation kit, part number 121 641, is designed to effectively manage the pressure within your engine's crankcase. Proper ventilation is crucial for preventing the accumulation of harmful blow-by gases and moisture, which can lead to oil contamination and seal damage. By allowing these gases to escape or be recirculated appropriately, this kit helps maintain optimal engine operating conditions. It plays a vital role in reducing oil consumption and preventing costly repairs associated with internal engine wear. The components are manufactured to meet stringent quality standards, ensuring a reliable and durable solution for your vehicle's ventilation system. Installation of this kit is recommended as part of regular engine maintenance. A properly functioning crankcase ventilation system contributes to cleaner emissions and overall engine longevity. Trust TOPRAN for quality components that keep your engine running smoothly.

  • Direct replacement for original equipment.
  • Restores proper crankcase pressure regulation.
  • Helps prevent oil leaks and contamination.
  • Contributes to reduced oil consumption.
  • Ensures efficient engine operation.
  • Durable construction for long service life.
  • Designed for specific vehicle applications.
  • Maintains engine health and performance.
Installation side
Engine block
Installation side
side mounting
Additional article/Additional information
with gaskets
Additional article/Additional information
with hose
Housing material
GFK (Glass Fiber Reinforced Plastic)
Number of parts [fractional]
2
  • VW
    • POLO III (6N1)
      • 100 1.4 16V (74kW/100PS)
      • 120 1.6 16V GTI (88kW/120PS)
    • GOLF IV (1J1)
      • 1.4 16V (55kW/75PS)
      • 1.6 16V (77kW/105PS)
    • LUPO I (6X1, 6E1)
      • 1.4 16V (55kW/75PS)
      • 1.4 16V (74kW/100PS)
    • BORA I (1J2)
      • 1.4 16V (55kW/75PS)
      • 1.6 16V (77kW/105PS)
    • GOLF IV Variant (1J5)
      • 1.4 16V (55kW/75PS)
      • 1.6 16V (77kW/105PS)
    • POLO (6N2)
      • 1.4 16V (55kW/75PS)
      • 1.4 16V (74kW/101PS)
    • BORA Variant (1J6)
      • 1.6 16V (77kW/105PS)
      • 1.4 16V (55kW/75PS)
    • POLO IV (9N_, 9A_)
      • 1.4 16V (55kW/75PS)
      • 1.4 16V (74kW/101PS)
  • SKODA
    • FABIA I (6Y2)
      • 1.4 16V (74kW/100PS)
      • 1.4 16V (55kW/75PS)
    • FABIA I Sedans (6Y3)
      • 1.4 16V (55kW/75PS)
      • 1.4 16V (74kW/100PS)
  • SEAT
    • LEON (1M1)
      • 1.4 16V (55kW/75PS)
      • 1.6 16 V (77kW/105PS)
    • AROSA (6H1)
      • 1.4 16V (74kW/100PS)
    • TOLEDO II (1M2)
      • 1.4 16V (55kW/75PS)
      • 1.6 16V (77kW/105PS)
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