Moin moin Bin stopped with my R8 V10 Spyder R-Tronic, while the ride just jumped out of gear and there were gear errors on the display. I read it out and as an error is shown “Sensor 2 for gear detection. The parts are currently not available at Audi and when they can’t be delivered at the moment. However, the parts can be obtained online from some parts dealers. Part number from the sensors 086927333B, there are two, left and right ts. The renewal of the sensors are in connection with the adapter cable harness 420971164. They are mounted on the actuator. Now my question: do I get to the things from below or do I have to dismantle the bumper and the exhaust fumes? I have not seen on any of the pictures where the cable harness sits, can anyone tell me anything about it? I thank you, greetings from Hamburg