TOPRAN 504 949 Crankcase Ventilation Repair Kit

Compatible with BMW 3 Compact (E46) , BMW 3 (E46) , BMW 3 Coupe (E46) Show more info
Repair kit for crankcase ventilation system. Ensures proper engine breathing and oil separation.
58.94 EUR
inc. VAT 21%
In stock 1
Delivery 1 day (13.05.2026)
PN 504 949
Make TOPRAN

This TOPRAN repair kit is designed to restore the functionality of your vehicle's crankcase ventilation system. A properly working system is crucial for managing crankcase pressure and separating oil from blow-by gases, preventing them from entering the intake manifold. Over time, components of the crankcase ventilation system can become clogged or damaged, leading to increased oil consumption, rough idling, or even engine performance issues. This kit provides the necessary parts to replace worn or faulty elements, helping to maintain optimal engine health and efficiency. By addressing issues with the crankcase ventilation, you can help prevent oil leaks, reduce emissions, and ensure your engine operates smoothly. This kit is a direct replacement for the original component, ensuring a proper fit and reliable performance.

  • Restores crankcase ventilation system function
  • Helps manage engine crankcase pressure
  • Separates oil from blow-by gases
  • Prevents oil entering the intake manifold
  • Addresses common ventilation system failures
  • Supports optimal engine performance and efficiency
  • Helps reduce oil consumption and emissions
  • Direct fit replacement part
Installation side
Cylinder head cover
Additional article/Additional info 2
with a pressure equalizing 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]
4
  • 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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