This is a high-quality K+DCAN Cable with Switch which is used with diagnostic software such as INPA or NCS Expert.
BMW Diagnostic scanner that can diagnose, scan, test, erase, program, and code BMW models from E32, E34, E36, E38, E39, E46, E83.
Is your emblem faded, yellowed, cracked? Get a quality emblem, indistinguishable from OEM at a fraction of the cost.
This is the 74mm emblem, typically found on the trunk. Same high quality fit and finish of OEM, but reasonably priced.