47138 45138 6 CYLINDER 2006 3.5 engine (Impala, Monte Carlo) 3.9 engine refer 2006-2004 ... 60273 67273 65273 2005-2004 3.4 engine, Impala, Monte Carlo, Venture 6032 6732 6532 ... 2005-1998 3.8 engine, Impala, Lumina, Monte Carlo 60189 67189 65189 ... 6508 8 CYLINDER 2006-2005 Corvette, Impala, SSR, 5.3, 6.0, 7.0 engines 80283 87283 ... 80143 87143 85143 1996-1994 Caprice Impala SS 80205 87205 85205 1996-1992 Corvette ... -- 8504 1979-1978 Camaro, Caprice, Impala, Nova 8029 -- 8529 El Camino, Malibu, ... including Corvette) 8002 -- 8502 1974-1965 396, 402, 427, 454 engines without HEI ... under exhaust manifold 8063 8763 8563 1965-1958 348, 409 engines 8012 8712 8512 ...