Note : Please check e Bays compatibility table, Item specifics as well as the product description to ensure this is the correct part for the correct application Reference O.E. Number: 10467067, 10468391, 10472401, 10477602, 10482928, 10495121, 10497771, 1103646, 1103662 8104724010, C-503, 178-8206, CDR39, D555, GN10123, E51, 5C1058, IC30, IC39 DR39, DR39T, DQ2006, C849, DR-39, DR-39X, E51P, 52-1924 Application: Compatible for BUICK: 2005-2006 for Allure V6 3.6L 3.8L 1986-2005 for Century V6 2.2L 2.5L 2.8L 3.3L 3.8L 1986-1990 for Electra V6 3.8L 2005-2006 compatible for La Crosse V6 3.6L/3.8L 1986-2005for Le Sabre V6 3.8L 1991-2005 for Park Avenue V6 3.8L 1988-1991for Reatta V6 3.8L 2002-2005 for Rendezvous V6 3.4L 3.6L 1986-1999 compatible for Riviera V6 3.8L 1987-1989 for Skyhawk 2.0L 1986-1998for Skylark V6 2.5L 3.0L 3.1L 3.3L 1986-1987 for Somerset V6 2.5L 3.0L 2005for Terraza v 6 3.5L Compatible for CADILLAC: 1993for Allante compatible for V8 4.6L 1987-1988for Cimarron...