Wholesale and retail car key programmer and other Auto diagnostic tools from China. DB9 Female to BMW20 Pin [DC-012] - Description: Description: DB9 Female to BMW20 Pin >> Cable definition:BMW 20 PIN                      DB9PIN FEMALE• Signal Ground 19---------------1+2• ISO 9141-2 K Line 17+20---------8• ISO 9141-2 L Line 15------------4• Battery Power 14----------------9Length: 1500 MMDiameter: 5M Attention: It usually takes 12-15 working days By shipping airmail.However,due to some Force Majeure ,sometimes it will encounter some delay,pls