The BMW Oil Separator by febi bilstein, part number 40990, is a high-quality aftermarket solution engineered for effective crankcase ventilation. Designed specifically for select BMW models, this oil separator ensures optimal engine performance and helps maintain proper separation of oil and air in the crankcase system.
Confirmed applications:
- BMW X5 (E53), 4.4i (2000-2003), Sport Utility, 4.4L V8
- BMW X5 (E53), 4.6is (2002-2003), Sport Utility, 4.6L V8
- BMW Z8 (E52), Alpina (2003), Convertible, 4.8L V8
OE part number reference: 11 15 1 705 237 / 11151705237. Trust febi bilstein for reliable performance and precise aftermarket fitment.
Specifications
Product Type
Aftermarket
OE Part Number
11 15 1 705 237 / 11151705237
OEM
No
Manufacturer Part Number
40990
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