BBMW e31 e36 e38 e39 z3 Fuel Tank Breather Valve OEM gas vent switch ReviewbP PP BMW e31 e36 e38 e39 z3 Fuel Tank Breather Valve OEM gas vent switch PBrand new Fuel Tank Breather ValvePBMW part# 13 90 1 744 150, check fit below.PBrand NEW Genuine BMW part with 1 year warranty.PWe have these in-stock and usually ship within 24 hours.PPlease note mid-year split on PRODUCTION date.