Mopar 4648973AD PCV Valve Genuine Oem:Yes, Category 2:Emission System, Superseded Part Number:04648973AB, Item Name:Pcv Valve Brand:Mopar, Fitment Type:Direct Replacement, Other Part Number:04648973AB, 04648973AC, 04648973AA, Part Ref# On Diagram:ONLY PART REFERENCE #14 ON THE DIAGRAM I Manufacturer Part Number:4648973AD, Category 3:Emission System, Alternate Item Name:Pcv Valve, Category 1:Emission System