Hello all. My 2010 A5 convertible backup camera module has water damage . The code said no module communication. So I pulled the module out and it was rusty /poor shape . My question is: i cannot find a used module with the exact part number. My original part number is 8fo 907 441 and all the used modules I’ve found have one letter off in the first column from mine 8t0 907 441. The build date of the modules are within 6 months . And the hardware numbers are the same .will the used module work? And does it need programmed after install?