Fuse and relay box diagram Opel/Vauxhall Astra G Fuse and relay box diagram Astra G. Identifying and legend fuse box. Vauxhall Astra 5th Generation (Astra H) (2004 - 2010 Jul 29, 2018Vauxhall Astra 5th Generation (Astra H) (2004 – 2010) – fuse box diagram. Year of production: 2004, 2005, 2006, 2007, 2008, 2009, 2010 . Fusebox in luggage Astra g mk4 fusebox and relay id - Fixya Astra g mk4 fusebox.. Share on Facebook; Share by Email × Question about Opel Astra. Open Question. Astra g mk4 fusebox and relay id. I need to identify the relay functions on the fusebox in passenger compartment Posted by Anonymous on Aug 05, 2016. Want Answer 1. Trouble locating fuse box in a vauxhall astra 54.