BOSCH 0986221112 Ignition Coil Fits Opel Astra Karl Vauxhall Astra Viva Posted on January 19, 2024 by admin OEM Numbers: 12 08 121–OPEL, 12647553–OPEL, 12673523–OPEL, 12673523–VAUXHALL, 12 647 553–CHEVROLET, 12 673 523–CHEVROLET.