Part Notes: For Service Engines With Steel Pulley Use BL3Z-8678-C , Nylon , Replace Plastic Pulley With BL3Z-8678-D Only , Replacing Service Part; BL3Z-8678-D Is Now Steel
Production Date: 10/2014-03/2016
Fitting Vehicle Options: 8 Cyl 5.0L MOD DOHC SEFI NA