The 2013 Volkswagen Jetta-Sportwagen has double overhead cam (DOHC).
The 2013 Volkswagen Jetta-GLI has double overhead cam (DOHC).
The 2013 Volkswagen Jetta-Hybrid has double overhead cam (DOHC).
The 2005 Volkswagen Jetta has single overhead cam (SOHC).
The 2007 Volkswagen Jetta has double overhead cam (DOHC).
The 2008 Volkswagen Jetta has double overhead cam (DOHC).
The 2014 Volkswagen Jetta has single overhead cam (SOHC).
The 2009 Volkswagen Jetta has double overhead cam (DOHC).
The 2012 Volkswagen Jetta-Sportwagen has double overhead cam (DOHC).
The 2014 Volkswagen Jetta-Sportwagen has double overhead cam (DOHC).
The 2010 Volkswagen Jetta has double overhead cam (DOHC).
The 2003 Volkswagen Jetta has single overhead cam (SOHC).