RRR,
The Bosch module was used in Holden, Ford, Chrys, Mitsu & I think some Nissans here. They were extremely reliable. Cannot recall hearing of failures, but with such large numbers used, I guess it must have happened.
It's like everything else. They aren't "all" Bosch anymore, just like the GM HEI modules aren't "all" GM anymore. Such a huge influx of "Bosch style" modules from you know where and it really craps up the gene pool. LOL