BMW X3 E83 [2003-2011] SUV. BREATHER PCV CRANK CASE VENT VALVE + HOSE FOR BMW MODELS. High quality 5pcs set complete with Breather hose, CCV Valve + Oil separator hose. 11 61 7 504 536 Breather Hose. 11 61 1 432 559 Breather Hose.
eBay