TOPRAN 121 640 Crankcase Ventilation Kit

Compatible with VW GOLF VI (5K1) , VW SCIROCCO III (137, 138) , AUDI A3 Sportback (8PA) Show more info
Complete kit for your vehicle's crankcase ventilation system. Ensures proper engine breathing and oil separation.
43.64 EUR
inc. VAT 21%
In stock 6
Delivery 1 day (14.05.2026)
PN 121 640
Make TOPRAN

This TOPRAN 121 640 kit provides all the necessary components to service your vehicle's crankcase ventilation system. A properly functioning crankcase ventilation system is crucial for removing harmful blow-by gases from the engine crankcase. Over time, the components of the crankcase ventilation system can become clogged or damaged, leading to increased oil consumption, sludge buildup, and potential engine performance issues. Replacing the entire kit ensures that all parts work together effectively to maintain optimal engine health. This kit is designed for a precise fit and reliable performance, helping to maintain the integrity of your engine's lubrication system and reduce emissions. Regular replacement of your crankcase ventilation components can prevent more serious and costly engine repairs down the line.

  • Direct replacement for original equipment.
  • Ensures proper crankcase pressure regulation.
  • Helps prevent oil leaks and sludge formation.
  • Restores efficient engine breathing.
  • High-quality components for durability.
  • Designed for specific vehicle applications.
Installation side
Cylinder head cover
Installation side
side mounting
Valve type
Diaphragm-type valve
Housing material
GFK (Glass Fiber Reinforced Plastic)
Additional article/Additional information
with gasket
Additional article/Additional information
with piping
Number of parts [fractional]
4
  • VW
    • GOLF VI (5K1)
      • 2.0 R 4motion (188kW/256PS)
      • 2.0 GTi (173kW/235PS)
      • 2.0 R 4motion (199kW/270PS)
    • SCIROCCO III (137, 138)
      • 2.0 R (188kW/256PS)
      • 2.0 R (195kW/265PS)
      • 2.0 R (206kW/280PS)
    • GOLF V (1K1)
      • 2.0 GTI (147kW/200PS)
      • 2.0 GTI (169kW/230PS)
    • EOS (1F7, 1F8)
      • 2.0 TFSI (147kW/200PS)
    • JETTA III (1K2)
      • 2.0 TFSI (147kW/200PS)
    • PASSAT B6 (3C2)
      • 2.0 TFSI (147kW/200PS)
    • GOLF V Variant (1K5)
      • 2.0 TFSI (147kW/200PS)
    • POLO V (6R1, 6C1)
      • 2.0 R WRC (162kW/220PS)
  • AUDI
    • A3 Sportback (8PA)
      • 2.0 TFSI (147kW/200PS)
      • 2.0 TFSI quattro (147kW/200PS)
      • S3 quattro (195kW/265PS)
      • S3 quattro (188kW/256PS)
    • A3 (8P1)
      • 2.0 TFSI (147kW/200PS)
      • 2.0 TFSI quattro (147kW/200PS)
      • S3 quattro (195kW/265PS)
      • S3 quattro (188kW/256PS)
    • A4 B7 (8EC)
      • 2.0 TFSI (147kW/200PS)
      • 2.0 TFSI quattro (147kW/200PS)
      • 2.0 TFSI (162kW/220PS)
      • 2.0 TFSI quattro (162kW/220PS)
      • 2.0 TFSI (125kW/170PS)
    • A4 B7 Avant (8ED)
      • 2.0 TFSI (147kW/200PS)
      • 2.0 TFSI quattro (147kW/200PS)
      • 2.0 TFSI (162kW/220PS)
      • 2.0 TFSI quattro (162kW/220PS)
      • 2.0 TFSI (125kW/170PS)
    • A6 C6 (4F2)
      • 2.0 TFSI (125kW/170PS)
    • A6 C6 Avant (4F5)
      • 2.0 TFSI (125kW/170PS)
    • TT (8J3)
      • 2.0 TFSI (147kW/200PS)
      • 2.0 TTS quattro (200kW/272PS)
      • 2.0 TTS quattro (195kW/265PS)
    • TT Roadster (8J9)
      • 2.0 TFSI (147kW/200PS)
    • A1 (8X1, 8XK)
      • 2.0 TFSI quattro (188kW/256PS)
  • SKODA
    • OCTAVIA II (1Z3)
      • 2.0 TFSI (147kW/200PS)
    • OCTAVIA II Combi (1Z5)
      • 2.0 TFSI (147kW/200PS)
  • SEAT
    • LEON (1P1)
      • 2.0 TFSI (147kW/200PS)
      • 2.0 TFSI (177kW/240PS)
      • 2.0 Cupra R (195kW/265PS)
    • TOLEDO III (5P2)
      • 2.0 TFSI (147kW/200PS)
    • EXEO (3R2)
      • 2.0 TFSI (147kW/200PS)
    • EXEO ST (3R5)
      • 2.0 TFSI (147kW/200PS)
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