2006 Cadillac DTS 4.6L Engine Motor 8cyl OEM 91K Miles (LKQ~131952777) Fitment: 2006/Buick/Lucerne/CXL Sedan 4-Door/4.6L 281Cu. In. V8 GAS DOHC Naturally Aspirated::For a 2006 LUCERNE 4.6L (vehicle identification number Y, 8th digit, option LD8) 2006/Buick/Lucerne/CXS Sedan 4-Door/4.6L 281Cu. In. V8 GAS DOHC Naturally Aspirated::For a 2006 LUCERNE 4.6L (vehicle identification number Y, 8th digit, option LD8) 2006/Cadillac/DTS/Base Hearse 4-Door/4.6L 281Cu. In. V8 GAS DOHC Naturally Aspirated::For a 2006 CADILLAC DTS (4.6L), vehicle identification number Y (8th digit, option LD8) 2006/Cadillac/DTS/Base Limousine 4-Door/4.6L 281Cu. In. V8 GAS DOHC Naturally Aspirated::For a 2006 CADILLAC DTS (4.6L), vehicle identification number Y (8th digit, option LD8) 2006/Cadillac/DTS/Base Sedan 4-Door/4.6L 281Cu. In. V8 GAS DOHC Naturally Aspirated::For a 2006 CADILLAC DTS (4.6L), vehicle identification number Y (8th digit, option LD8) 2007/Buick/Lucerne/C...