This Aluminum Core air conditioning condensers are built to meet or exceed OEM specifications. Carefully reverse-engineered to ensure proper function and easy drop-in installation, our condensers are supplied in the same construction style as a factory replacement. fit BUICK CENTURY 1997-2005 BUICK REGAL 1997-2004 CHEVROLET IMPALA 2000-2003 CHEVROLET MONTE CARLO 2000-2003 CHEVROLET VENTURE 1997-2000 OLDSMOBILE INTRIGUE 1998-2002 OLDSMOBILE SILHOUETTE 1997-2000 PONTIAC GRAND PRIX 1997-2003 PONTIAC MONTANA 1999-2000 PONTIAC TRANS SPORT 1997-1999 with 3. 1L 3. 4L 3. 5L 3. 8L V6 Engines