TOPRAN 121 634 Crankcase Ventilation Kit

Compatible with VW PASSAT B7 (362) , VW PASSAT B7 Variant (365) , VW SHARAN (7N1, 7N2) Show more info
Complete kit for effective crankcase ventilation. Ensures proper engine breathing and oil system health.
60.23 EUR
inc. VAT 21%
In stock 1
Delivery 1 day (13.05.2026)
PN 121 634
Make TOPRAN

This TOPRAN 121 634 kit provides all necessary components to service your vehicle's crankcase ventilation system. Proper ventilation is crucial for removing harmful blow-by gases from the crankcase, preventing pressure buildup and oil contamination. Replacing a worn or clogged ventilation system can help maintain optimal engine performance and longevity. This kit is designed for straightforward installation, ensuring your engine operates efficiently and cleanly. Ensure your engine's oil system remains free from contaminants and pressure issues with this essential maintenance part. Trust TOPRAN for reliable components that meet or exceed original equipment specifications.

  • Direct replacement for original equipment.
  • Ensures proper crankcase pressure regulation.
  • Helps prevent oil leaks and contamination.
  • Improves engine performance and efficiency.
  • Durable construction for long service life.
  • Complete kit for a full repair.
  • Designed for specific vehicle applications.
Installation side
Cylinder head cover
Valve type
Diaphragm-type valve
Housing material
GFK (Glass Fiber Reinforced Plastic)
Number of parts [fractional]
4
Additional article/Additional information
with gasket
Additional article/Additional information
with piping
  • VW
    • PASSAT B7 (362)
      • 2.0 TSI (155kW/210PS)
    • PASSAT B7 Variant (365)
      • 2.0 TSI (155kW/210PS)
    • SHARAN (7N1, 7N2)
      • 2.0 TFSI (147kW/200PS)
    • JETTA IV (162, 163, AV3, AV2)
      • 2.0 TFSI (147kW/200PS)
    • TIGUAN (5N_)
      • 2.0 TSI 4motion (132kW/180PS)
      • 2.0 TSI 4motion (155kW/211PS)
      • 2.0 TFSI 4motion (147kW/200PS)
      • 2.0 TFSI 4motion (125kW/170PS)
    • PASSAT CC B6 (357)
      • 2.0 TSI (155kW/211PS)
      • 2.0 TFSI (147kW/200PS)
    • BEETLE (5C1, 5C2)
      • 2.0 TFSI (147kW/200PS)
    • EOS (1F7, 1F8)
      • 2.0 TFSI (147kW/200PS)
      • 2.0 TSI (155kW/210PS)
    • PASSAT B6 (3C2)
      • 2.0 TFSI (147kW/200PS)
    • PASSAT B6 Variant (3C5)
      • 2.0 TFSI (147kW/200PS)
    • CC B7 (358)
      • 2.0 TSI (155kW/210PS)
    • GOLF VI (5K1)
      • 2.0 GTi (155kW/210PS)
      • 1.8 TSI (118kW/160PS)
    • SCIROCCO III (137, 138)
      • 2.0 TSI (155kW/210PS)
    • BEETLE Kabriolets (5C7, 5C8)
      • 2.0 TFSI (147kW/200PS)
  • SEAT
    • ALHAMBRA (710, 711)
      • 2.0 TSI (147kW/200PS)
    • ALTEA (5P1)
      • 1.8 TFSI (118kW/160PS)
    • LEON (1P1)
      • 2.0 TFSI (155kW/211PS)
  • SKODA
    • SUPERB II (3T4)
      • 2.0 TFSI (147kW/200PS)
    • SUPERB II Universālis (3T5)
      • 2.0 TFSI (147kW/200PS)
    • OCTAVIA II (1Z3)
      • 2.0 TFSI (147kW/200PS)
    • OCTAVIA II Combi (1Z5)
      • 2.0 TFSI (147kW/200PS)
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