ZFE "High" central vehicle electronics module for all K1200GT and R1200RT bikes. BMW gets nearly $590 for a new one, save huge here! Has the following stamped on the unit: "ZFE (HIGH) 12V 10681810 HW D1 001 0611 SW: 1.9.4 BMWS: 6135 7700739 LEAR: 532 247E09 . Click the pic Click twice to enlarge more) to enlarge and see the numbers. Please check your unit to be sure it is the same before ordering.