SAAB 12855372 Sealing ring The catalog lists 93178980 as 12855372. Replaced by 12855372 Found in SAAB Og9-5 2006–2010 Engine › Cylinder head · Position 18 SAAB Ng9-5 2010–2011 Engine › Cylinder head - Valve cover · Position 18 SAAB Ng9-3 2005–2012 Engine › Cylinder head · Position 18