GATES EMH509 Crankcase Ventilation Hose

Compatible with MERCEDES-BENZ E-CLASS (W124) , MERCEDES-BENZ 124 Sedans (W124) , MERCEDES-BENZ SL (R129) Show more info
Genuine GATES crankcase ventilation hose designed for optimal engine performance and emissions control.
7.97 EUR
inc. VAT 21%
In stock 20
Delivery 1 day (18.05.2026)
PN EMH509
Make GATES
EAN 5400608339284

This GATES EMH509 hose is a direct replacement for your vehicle's original crankcase ventilation system component. It plays a crucial role in managing crankcase pressure by allowing blow-by gases to be recirculated back into the intake manifold, where they can be burned. Proper functioning of the crankcase ventilation system is essential for reducing oil consumption, preventing sludge buildup, and maintaining overall engine health. A damaged or clogged hose can lead to increased emissions and potential engine damage over time. Crafted from durable materials, this GATES hose is built to withstand the harsh under-hood environment, ensuring long-lasting reliability. Ensure your engine breathes correctly with this high-quality ventilation hose.

  • Direct fit for original equipment
  • Ensures proper crankcase ventilation
  • Helps control engine emissions
  • Prevents oil leaks and sludge buildup
  • Durable construction for extended service life
  • Manufactured by GATES for quality assurance
  • Restores optimal engine performance
Material
NBR (Nitrile Butadiene Rubber)
Color
black
Hose length [mm]
238
Inner diameter 1 [mm]
+20
Inner diameter 2 [mm]
17,5
  • MERCEDES-BENZ
    • E-CLASS (W124)
      • E 420 (124.034) (205kW/279PS)
      • E 500 (124.036) (235kW/320PS)
      • E 60 AMG (124.036) (280kW/381PS)
    • 124 Sedans (W124)
      • 500 E (124.036) (240kW/326PS)
      • 400 E 4.2 (124.034) (205kW/279PS)
    • SL (R129)
      • 500 (129.067) (235kW/320PS)
      • 60 AMG (129.067) (280kW/381PS)
    • S-CLASS (W140)
      • S 420 (140.042, 140.043) (205kW/279PS)
      • 400 SE, SEL/S420 (140.042, 140.043) (210kW/286PS)
      • S 500 (140.050, 140.051) (235kW/320PS)
      • 500 SE, SEL (140.050, 140.051) (240kW/326PS)
    • S-CLASS Coupe (C140)
      • 500 SEC / CL 500 (140.070) (235kW/320PS)
      • SEC/CL 420 (140.063) (205kW/279PS)
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