Turbocharger to adaptor stud fits 1980-1993 4BD1 DOM/EXP,                                                    1994-2002 4BD1 DOM/EXP, 1993-2002 4BD1 EXP, 2007-2011 4LE1/4LE2 DOM/EXP, 2010 4HK1( Tier4/ Stage 3B), 2012 4LE2 Tier 4 / Stage 3B,  2014 4HK1 ( Tier4/ Stage 4), 2019 4HK1 Stage V, and 2020 4LE2 Stage V