That would be most likely the AX15
The 2002 Jeep Wrangler runs on regular unleaded.
The 2009 Jeep Wrangler has a 6-speed manual.
The 2012 Jeep Wrangler has a 6-speed manual.
The 2011 Jeep Wrangler has a 6-speed manual.
The 2004 Jeep Wrangler has a 5-speed manual.
The 2005 Jeep Wrangler has a 6-speed manual.
The 2008 Jeep Wrangler has a 6-speed manual.
The 2010 Jeep Wrangler has a 6-speed manual.
The 2001 Jeep Wrangler has a 5-speed manual.
The 2003 Jeep Wrangler has a 5-speed manual.
The 2007 Jeep Wrangler has a 6-speed manual.