OBD2 Female to Marine 6-pin Male Adapter It includes 4 male crimp

It includes 4 male crimp pins and 4 seals

The 9 contacts are wired as follows:

the other has a Female 9-pin J1939 Type 1 Connector that can receive both Type 2 and Type 1

C: J1939 High

In all other respects it is identical to the regular ALDL cable

OBD2 Female to Marine 6-pin Male Adapter It includes 4 male crimpCAN based Marine applications (MOBD) typically use a flat 6 pin diagnostic connector. This adapter allows a standard OBD2 style device to connect to the CAN and power lines of the Marine connector. Please be aware that most marine applications use a subset of the J1939 (heavy equipment) protocol. Most inexpensive OBD2 scanners only support passenger vehicles and light duty trucks. Check your scanner's capabilities before assuming this adapter will