Hello! I have a question about the injection valves for the M70 engine in the 850i. Original has my 850er (EZ 1991) installed the injection nozzles from Bosch, part number: 0 280 150 715 (OE-BMW number: 13 64 1 734 776 Bosch, which is more available). The different/new part number according to the chassis number is: 13 64 1 731 357 and Lucas. If you google the Bosch number on the original injection nozzle, you get a new Bosch number, which is 0 280 156 346. The Bosch number refers both to the no longer available Bosch OE-BMW number, but also to the available, new Lucas OE part number fits, according to Bosch, both with the Lucas and Bosch system. Does anyone have any experience, whether the new valves really fit and function, with the “old system”? Optically, the valves look different, but the technical data are identical and the dimensions should be the same. However, before I order the wrong valves 12 times, I wanted to Please listen to your feedback! Have a nice evening and a lot of greetings!