2007 - 2012 Kia Rondo FWD. 2007 - 2009 Hyundai Santa Fe FWD & AWD, VIN: D. 2007 - 2010 Kia Magentis FWD. 2006 - 2010 Kia Optima FWD, VIN: 4. It effectively maintains the engine temperature within optimal ranges, preventing overheating and promoting smooth operation.
