I'm adding changing the CPS to my list of PM along with the IC pump to keep from getting stranded but I'm curious.

If these OEM Bosch parts are prone to failure are there better substitutes? Or was there a bad batch of parts? Bosch has always meant high quality to me even in other areas from power tools to dishwashers. I've used their spark plugs and wiper blades and they worked great. Has anyone reported failure with the Asian variety CPS?