Forever... this is an emmisions component that in theory should not wear out. But...they do plug up or get damaged. They contain valuable materials that can and should be recycled (Urainium) Unless it is damaged it should be a free replacement....you may be required to pay for clamps/hangers.
The drivetrain warranty of the 2008 Hyundai Santa-FE is 10 yr./ 100000 mi..
The drivetrain warranty of the 2005 Hyundai Santa-FE is 10 yr./ 100000 mi..
The drivetrain warranty of the 2009 Hyundai Santa-FE is 10 yr./ 100000 mi..
The 2011 Hyundai Santa-FE has a 5 yr./ 60000 mi. basic warranty.
The 2008 Hyundai Santa-FE has a 5 yr./ 60000 mi. basic warranty.
The drivetrain warranty of the 2011 Hyundai Santa-FE is 10 yr./ 100000 mi..
The drivetrain warranty of the 2001 Hyundai Santa-FE is 10 yr./ 100000 mi..
The 2007 Hyundai Santa-FE has a 5 yr./ 60000 mi. basic warranty.
The drivetrain warranty of the 2013 Hyundai Santa-FE is 10 yr./ 100000 mi..
The 2014 Hyundai Santa-FE has a 5 yr./ 60000 mi. basic warranty.
The 2004 Hyundai Santa-FE has a 5 yr./ 60000 mi. basic warranty.
The 2005 Hyundai Santa-FE has a 5 yr./ 60000 mi. basic warranty.