TOPRAN 502 766 Crankcase Ventilation Hose

Compatible with BMW 3 Compact (E46) , BMW 3 (E46) , BMW 3 Coupe (E46) Show more info
Connects the engine crankcase to the ventilation system. Ensures proper engine breathing and emission control.
19.31 EUR
inc. VAT 21%
In stock 15
Delivery 1 day (23.03.2026)
PN 502766
Make TOPRAN

This ventilation hose from TOPRAN is designed to connect your engine's crankcase to the ventilation system. It plays a crucial role in managing crankcase pressure by allowing gases to escape and be recirculated or treated. A properly functioning ventilation system is essential for engine health. It helps to prevent oil leaks caused by excessive pressure and reduces the amount of harmful emissions released into the atmosphere. This hose is manufactured to meet OE specifications for a reliable fit and performance. Regular inspection and replacement of ventilation hoses are recommended as part of routine engine maintenance. A cracked or blocked hose can lead to various engine performance issues and increased emissions.

  • Direct replacement for original equipment hose
  • Ensures proper crankcase ventilation
  • Helps prevent oil leaks and sludge buildup
  • Contributes to reduced emissions
  • Durable construction for longevity
  • Designed for a precise fit
  • Part of the engine's emission control system
Forward/Reverse
Reverse gear
Installation side
from the cylinder block to the oil separator
Material
Plastic
Additional article/Additional info 2
with quick-connect fittings
  • BMW
    • 3 Compact (E46)
      • 316 ti (85kW/115PS)
      • 318 ti (105kW/143PS)
    • 3 (E46)
      • 318 i (105kW/143PS)
      • 316 i (85kW/115PS)
    • 3 Coupe (E46)
      • 318 Ci (105kW/143PS)
      • 318 Ci (110kW/150PS)
    • 3 Touring (E46)
      • 318 i (105kW/143PS)
      • 316 i (85kW/115PS)
    • 3 Kabriolets (E46)
      • 318 Ci (105kW/143PS)
      • 318 Ci (110kW/150PS)
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