After looking over other posts & checking the service manual, by Driver Airbag Module I'm assuming FCA means the entire airbag sub-assembly mounted in the steering wheel. If so, FCA may need enough airbag assemblies of the various colors (Cedar Red, Dark Slate Gray, Medium Slate Gray, Cool Vanilla) to handle this recall. Don't think they intend to use our existing steering wheel center piece and just replace the airbag inflator mounted to it. Could be awhile getting their parts supply built to handle recall service repairs.