[Astra Mk4/G] [98-04] - Astra MK4 / G & Zafira A FUSE BOX Apr 30, 2012hi, my dipped beam green light on my dash is out on my astra mk4 get th blue light when when i flick on full beam. need green one for mot. wot number on fuse box is it to check if the fuse Fuse Box Diagrams Fuse box diagrams presented on our website will help you to identify the right type for a particular electrical device installed in your vehicle. Use our website search to find the fuse and relay schemes (layouts) designed for your vehicle and see fuse blocks location. Interior Fuse Box Location: 1991-2004 Opel Astra - 1999 The video above shows how to replace blown fuses in the interior fuse box of your 1999 Opel Astra in addition to the fuse panel diagram location. Electrical components such as your map light, radio, heated seats, high beams, power windows all have fuses and if they suddenly stop working, chances are you have a fuse that has blown out.