[holowoodman]

Mostly weapons and weapons components. E.g. Israel operates a number of German-built and partially gifted submarines: https://en.wikipedia.org/wiki/Dolphin-class_submarine

Also, Israel is a trade partner, which is important because the non-western countries are hesitant to trade with them. Israel is culturally integrated into certain European institutions, in part due to German support (soccer, Eurovision, other sports).