Upper & Lower HVAC Coolant Bypass Hose Conenctors is a direct fit for the following:

2005-2009 Buick LaCrosse
1996-2005 Buick Lesabre
2006-2008 Buick Lucerne
1995-2005 Buick Park Avenue
1996-2004 Buick Regal
1995-1999 Buick Riviera
1995-2002 Chevrolet Camaro
2000-2005 Chevrolet Impala
1998-1999 Chevrolet Lumina
1998-2005 Chevrolet Monte Carlo
1995-1999 Oldsmobile 88
1995-1996 Oldsmobile 98
1998-1999 Oldsmobile Intrigue
1996-1999 Oldsmobile LSS
1995-2005 Pontiac Bonneville
1995-2002 Pontiac Firebird
1997-2008 Pontiac Grand Prix
3.8L Engines Only

Genuine GM Part Number: 12565082 & 24503423