The 2003 Jeep Wrangler has a 2.4 L base engine size.
The 2003 Jeep Wrangler has an inline 4 engine.
The 2003 Jeep Grand-Cherokee has a 4.0 L base engine size.
The only direct fit is the factory size.
Depends on the engine size. 4.0L will take six.
Look on the white sticker under the hood where the engine size is. It should be there. IF not, would need to know the engine size. Added: for my 2003 3.7 V6 the sticker says .040"
The 2011 Jeep Patriot has a 2.0 L base engine size.
The 2008 Jeep Patriot has a 2.4 L base engine size.
The 2006 Jeep Wrangler has a 2.4 L base engine size.
The 2014 Jeep Patriot has a 2.0 L base engine size.
The 2013 Jeep Patriot has a 2.0 L base engine size.
The 2009 Jeep Compass has a 2.4 L base engine size.