Saab (1999-2003) Breather Hose Oil trap to Valve Cover Nipple Breather Hose Oil trap to valve cover nipple with check valve. Recently made by NORDIC, not been lying around. Saab part# 93 99 973, note the vin splits. Fits: (1999-2000): 9-3 Viggen Fits: (1999-2003): 9-5 2.3L