TOPRAN 504 953 Crankcase Ventilation Kit

Compatible with BMW 3 (E46) , BMW 3 Coupe (E46) , BMW Z3 Roadster (E36) Show more info
Complete kit for your vehicle's crankcase ventilation system. Ensures proper engine breathing and oil separation.
62.58 EUR
inc. VAT 21%
In stock 1
Delivery 1 day (14.05.2026)
PN 504 953
Make TOPRAN

This TOPRAN 504 953 kit provides all the necessary components to service your vehicle's crankcase ventilation system. A functioning crankcase ventilation system is crucial for removing harmful blow-by gases from the engine's crankcase and preventing oil contamination. Proper ventilation helps to maintain optimal engine performance and longevity by reducing pressure buildup and ensuring that oil remains clean. This kit is designed for a direct fit, making installation straightforward for mechanics and DIY enthusiasts alike. Ensure your engine operates efficiently and cleanly by replacing worn or clogged components with this high-quality TOPRAN crankcase ventilation kit.

  • Direct replacement for original equipment
  • Ensures proper engine crankcase ventilation
  • Helps prevent oil contamination and sludge buildup
  • Restores optimal engine performance
  • Includes all necessary components for installation
  • Durable construction for long-lasting service
Installation side
Cylinder head cover
Additional article/Additional info 2
with a pressure equalizing valve
Valve type
Diaphragm-type valve
Operating mode
with pressure control
Housing material
Plastic
Housing material
GFK (Glass Fiber Reinforced Plastic)
Additional article/Additional information
with ventilation tubes
Number of parts [fractional]
5
  • 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 xi (141kW/192PS)
    • 3 Coupe (E46)
      • 323 Ci (125kW/170PS)
      • 328 Ci (142kW/193PS)
      • 320 Ci (110kW/150PS)
      • 320 Ci (125kW/170PS)
      • 325 Ci (141kW/192PS)
      • 330 Ci (170kW/231PS)
    • Z3 Roadster (E36)
      • 2.0 i (110kW/150PS)
    • 3 Touring (E46)
      • 320 i (110kW/150PS)
      • 328 i (142kW/193PS)
      • 330 i (170kW/231PS)
      • 320 i (125kW/170PS)
      • 325 xi (141kW/192PS)
    • 3 Kabriolets (E46)
      • 323 Ci (125kW/170PS)
      • 330 Ci (170kW/231PS)
      • 320 Ci (125kW/170PS)
      • 325 Ci (141kW/192PS)
    • 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)
    • 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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