Tester BMW OPPS reviews Overview Reviews 0 Buy Tester BMW OPPS On vehicle models From the E65 on, BMW is for the first time using fibre-optic cables as standard for communication between control units.The optical buses are notable for their high data transmission rate and they are not susceptible to electromagnetic interference. The optical buses in question are the MOST bus, primarily used for in-car entertainment electronics, and the byteflight bus, which serves predominantly safety-critical functions. CCX306 In stock $456.20 $387.62 Tester BMW OPPS is now in your shopping cart Add to comparison table Remove from comparison table Compare 0 Order via: 0 reviews for Tester BMW OPPS Write a review Your name Email Website Title Rate product clear Review → Refresh CAPTCHA Ctrl+Enter