King Engine Bearings GM 231 (3800) V6 (Size STD) Main Bearing SetKing Engine Bearings GM 231 (3800) V6 (Size STD) Main Bearing SetThis Part Fits: Year Make Model Submodel 1989 1993 Buick Century Custom 1989 Buick Century Estate Wagon 1989 1993 Buick Century Limited 1991 1993 Buick Century Special 1988 1990 Buick Electra Limited 1988 1990 Buick Electra Park Avenue 1989 1990 Buick Electra Park Avenue Ultra 1988 1990 Buick Electra T Type 2005 2009 Buick LaCrosse CX 2005 2009 Buick LaCrosse CXL 1988 1991 Buick LeSabre