Product review (3 stars): Works fine - but Bosch has a design reliability issue
Replaces the original 1999 unit which gave up the ghost in 2009 or so by running only on standard load.  Easy install - all cables are keyed so even a technophobe can't get them in the wrong slot. My only complaint with both controllers is Bosch's approach to the push button function: the front panel buttons you push interface with the controller inside buttons by not-so-robust plastic "levers".  They break eventually due to multiple flex stress over time. Poor design.  Unfortunately, unless you want to buy a whole new washer (which is fine otherwise) you're stuck.  I replaced the module because I sold the house - the next owners may be looking for a module in another 10 years.  Good luck there...