GATES EMH646 Crankcase Ventilation Hose

Compatible with BMW 3 (E46) , BMW 3 Coupe (E46) , BMW Z3 Roadster (E36) Show more info
This GATES EMH646 hose is designed for effective crankcase ventilation, ensuring proper engine operation.
8.39 EUR
inc. VAT 21%
In stock 2
Delivery 1 day (30.06.2026)
PN EMH646
Make GATES
EAN 5400608408706

The GATES EMH646 hose is a crucial component for your vehicle's crankcase ventilation system. It plays a vital role in managing blow-by gases, preventing pressure buildup within the engine crankcase. Proper ventilation helps to reduce oil contamination and emissions, contributing to a cleaner and more efficient engine. This hose is engineered to meet the specific requirements of your vehicle, ensuring a reliable and durable connection. By maintaining the integrity of the crankcase ventilation system, the GATES EMH646 hose supports overall engine health and longevity. Regular inspection and replacement of ventilation hoses are recommended as part of routine maintenance to prevent potential issues.

  • Direct fit for your vehicle's crankcase ventilation system.
  • Ensures proper flow of blow-by gases.
  • Helps prevent crankcase pressure buildup.
  • Contributes to reduced oil contamination.
  • Supports lower engine emissions.
  • Durable construction for long-lasting performance.
  • Designed to meet OE specifications.
  • Essential for maintaining engine health.
Material
Plastic
Color
black
Hose length [mm]
265
Inner diameter 1 [mm]
+10
Inner diameter 2 [mm]
+10
  • BMW
    • 3 (E46)
      • 328 i (142kW/193PS)
      • 323 i (125kW/170PS)
      • 320 i (110kW/150PS)
      • 330 xi (170kW/231PS)
      • 330 i (170kW/231PS)
      • 320 i (125kW/170PS)
      • 325 i (141kW/192PS)
      • 325 xi (141kW/192PS)
    • 3 Coupe (E46)
      • 323 Ci (125kW/170PS)
      • 328 Ci (142kW/193PS)
      • 320 Ci (110kW/150PS)
      • 330 xi (170kW/231PS)
      • 320 Ci (125kW/170PS)
      • 325 Ci (141kW/192PS)
      • 330 Ci (170kW/231PS)
    • Z3 Roadster (E36)
      • 2.0 i (110kW/150PS)
      • 3.0 i (170kW/231PS)
      • 2.2 i (125kW/170PS)
    • 3 Touring (E46)
      • 320 i (110kW/150PS)
      • 328 i (142kW/193PS)
      • 330 xi (170kW/231PS)
      • 330 i (170kW/231PS)
      • 320 i (125kW/170PS)
      • 325 i (141kW/192PS)
      • 325 xi (141kW/192PS)
    • 3 Kabriolets (E46)
      • 323 Ci (125kW/170PS)
      • 330 Ci (170kW/231PS)
      • 320 Ci (125kW/170PS)
      • 325 Ci (141kW/192PS)
    • Z3 Coupe (E36)
      • 3.0 i (170kW/231PS)
    • 5 (E39)
      • 520 i (125kW/170PS)
      • 525 i (141kW/192PS)
      • 530 i (170kW/231PS)
    • 5 Touring (E39)
      • 520 i (125kW/170PS)
      • 525 i (141kW/192PS)
      • 530 i (170kW/231PS)
    • 3 Compact (E46)
      • 325 ti (141kW/192PS)
    • Z4 Roadster (E85)
      • 3.0 i (170kW/231PS)
      • 2.5 i (141kW/192PS)
      • 2.2 i (125kW/170PS)
    • 5 (E60)
      • 520 i (125kW/170PS)
      • 530 i (170kW/231PS)
      • 525 i (141kW/192PS)
    • 5 Touring (E61)
      • 525 i (141kW/192PS)
    • X3 (E83)
      • 3.0 i xDrive (170kW/231PS)
      • 2.5 i (141kW/192PS)
    • 7 (E65, E66, E67)
      • 730 i, Li (170kW/231PS)
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