Comprehensive line includes parts to fit cars, vans, SUVs, and light trucks. 2000 - 2006 For Jeep Wrangler 6-Cyl. 1999 - 2004 For Jeep Grand Cherokee 6-Cyl. 2000 - 2006 For Jeep TJ 6-Cyl. 4.0 L (Canada).
I only have about 50 miles on the new tensioner, so I am not able to comment on its longevity. it appears to be the same quality as the OEM, and is an exact fit.