Without 14 Pins line：Nomally Contains cabes of 6 pins and 9 pins. 1 x CAT 3 ET adapter. Firmware Version: Newest Adapter III. 1x 14 pins diagnostic line. 1 x Truck 1x9 pin diagnostic line,1x6 pin diagnostic line.
Caterpillar CAT 275-5120 Communication Adapter Group
New Genuine OEM Caterpillar CAT Communication Adapter 3 Control Group (478-0235)
Caterpillar CAT Communication Adapter 3 Control Group 317-7485 Genuine OEM
Caterpillar CAT Communication Adapter 3 Control Group 317-7485 OEM WITH CASE
