This is a redesigned Regulator for the Mercury Mariner that has 5 wires.

This part replaces the following OE #s:

883072T

854515

815279-3

815279-5

18-5743 194-5279 9-17101

Replaces Mercury Part Numbers: 892114001, 883071

Grey - Tach

Yellow - AC

Red (Male) - B+

Black - B

Yellow - AC