Zündeinrichtung und Verfahren zur Herstellung derselben

摘要

The invention relates to an ignition device, in particular, a spark plug for a spark-ignition engine which comprises an electric connecting element (11) and a tubular, metallic housing (13), engraved with a screw thread (18). At least one of the metallic components of the spark plug is provided with a lacquer coating which protects the spark plug from corrosion.