Opel - Car Manuals, Wiring Diagrams PDF & Fault Codes Opel Car Manuals PDF & Wiring Diagrams above the page. Opel GmbH is a German company-car manufacturer that holds a long tradition and founded in 1863 by Adam Opel many other manufacturers, Opel started with something other than a car, in this case, with sewing machines and bicycles. In 1899, he had already bought a car factory, which belonged to Friedrich Lutzman. Related searches for opel corsa c radio wiring diagram opel corsa c manualopel corsa copel corsa c 2001opel corsa c manual bookopel corsa dopel corsa 1.2opel corsa 1 4opel corsa for sale