Weatherproof DIN plug connector lead for use with OptiMate and AccuMate chargers with white TM connectors. Use to connect to 12V DIN / Hella sockets on vehicles, especially BMW & Triumph motorcycles or any vehicle fitted with a TM78 / SAE78 socket. 1.2m long heavy-duty cable, complete with rubber cap to protect plug when not in use.
Ideal for use with OptiMate 4 Dual Program on CAN-bus equipped BMWs.
 
If your OptiMate or accessory has the black SAE compatible connector, you need O-9 (SAE79)