TOPRAN 503 735 Crankcase Ventilation Hose

Compatible with BMW 6 Coupe (F13) , BMW 7 (F01, F02, F03, F04) , BMW 6 Kabriolets (F12) Show more info
This TOPRAN crankcase ventilation hose is designed for reliable performance. It ensures proper ventilation of your engine's crankcase.
12.47 EUR
inc. VAT 21%
In stock 2
Delivery 1 day (29.06.2026)
PN 503 735
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The TOPRAN 503 735 crankcase ventilation hose is a crucial component for maintaining the health of your engine. It plays a vital role in the crankcase ventilation system, helping to remove harmful blow-by gases that can build up pressure and contaminate engine oil. Proper functioning of this hose is essential for preventing oil leaks, sludge formation, and overall engine wear. By ensuring efficient ventilation, it contributes to a cleaner-running engine and can help maintain optimal performance over time. Crafted by TOPRAN, a brand known for its commitment to quality, this hose is built to meet specific vehicle requirements. Its durable construction is designed to withstand the demanding conditions within the engine bay, offering a reliable solution for your vehicle's ventilation needs.

  • Direct replacement for original equipment
  • Ensures proper crankcase ventilation
  • Helps prevent oil contamination and sludge buildup
  • Durable construction for long service life
  • Designed to fit specific vehicle applications
  • Manufactured by TOPRAN
Installation side
air duct
Material
Plastic
Material
PA 66 GF 30
Additional article/Additional info 2
with sealing ring
Overall length [mm]
254
  • BMW
    • 6 Coupe (F13)
      • 640 d xDrive (230kW/313PS)
      • 640 d (230kW/313PS)
    • 7 (F01, F02, F03, F04)
      • 740 d xDrive (225kW/306PS)
      • 740 d (225kW/306PS)
      • 740 d (230kW/313PS)
      • 740 d xDrive (230kW/313PS)
    • 6 Kabriolets (F12)
      • 640 d xDrive (230kW/313PS)
      • 640 d (230kW/313PS)
    • 5 (F10)
      • 525 d (160kW/218PS)
      • 525 d xDrive (160kW/218PS)
      • 535 d (230kW/313PS)
      • 535 d xDrive (230kW/313PS)
      • 520 d (135kW/184PS)
      • 535 d (220kW/299PS)
      • 520 d xDrive (135kW/184PS)
      • 518 d (105kW/143PS)
      • 520 d (120kW/163PS)
    • 5 Touring (F11)
      • 525 d (160kW/218PS)
      • 535 d (230kW/313PS)
      • 535 d xDrive (230kW/313PS)
      • 520 d (135kW/184PS)
      • 535 d (220kW/299PS)
      • 520 d xDrive (135kW/184PS)
      • 518 d (105kW/143PS)
      • 520 d (120kW/163PS)
    • X3 (F25)
      • xDrive 35 d (230kW/313PS)
      • xDrive 20 d (135kW/184PS)
      • sDrive 18 d (105kW/143PS)
    • 5 Gran Turismo (F07)
      • 535 d xDrive (220kW/299PS)
      • 535 d (220kW/299PS)
      • 520 d (135kW/184PS)
      • 535 d xDrive (230kW/313PS)
      • 535 d (230kW/313PS)
    • 4 Coupe (F32, F82)
      • 435 d xDrive (230kW/313PS)
    • 3 (F30, F80)
      • 335 d xDrive (230kW/313PS)
    • X1 (E84)
      • xDrive 25 d (160kW/218PS)
    • 6 Gran Coupe (F06)
      • 640 d (230kW/313PS)
      • 640 d xDrive (230kW/313PS)
    • X5 (F15, F85)
      • sDrive 25 d (160kW/218PS)
      • xDrive 25 d (160kW/218PS)
      • xDrive 40 d (230kW/313PS)
    • 3 Touring (F31)
      • 335 d xDrive (230kW/313PS)
    • 3 Gran Turismo (F34)
      • 335 d xDrive (230kW/313PS)
    • X4 (F26)
      • xDrive 35 d (230kW/313PS)
    • 4 Kabriolets (F33, F83)
      • 435 d xDrive (230kW/313PS)
    • 4 Gran Coupe (F36)
      • 435 d xDrive (230kW/313PS)
    • X6 (F16, F86)
      • xDrive 40 d (230kW/313PS)
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