The 2007 Volkswagen Jetta has 20 valves.
The 2012 Volkswagen Jetta has 8 valves.
The 2006 Volkswagen Jetta has 20 valves.
The 2001 Volkswagen Jetta has 8 valves.
The 2013 Volkswagen Jetta has 8 valves.
The 2009 Volkswagen Jetta has 20 valves.
The 2008 Volkswagen Jetta has 20 valves.
The 2004 Volkswagen Jetta has 8 valves.
The 2014 Volkswagen Jetta has 8 valves.
The 2013 Volkswagen Jetta-Hybrid has 16 valves.
The 2005 Volkswagen GTI has 20 valves.
The 2005 Volkswagen Golf has 8 valves.