Power Trim Motor for Mercury/Mercruiser, complete with motor and relay kit. • Voltage: 12V • 2 connection cables (also compatible as a replacement for earlier models with 3 connection cables) • 3 connections • Flange size (mm): 69.60 Fits the following models: • Mercury/Mercruiser 35–220 hp (1985–1992) Wiring: The blue and green cables are connected between the engine unit and the relay, as well as to the boat’s cables of the same color. On older boats, these cables may also be blue/white and green/white. The black cable is connected to ground, and the red cable is connected to B+. The red cable should preferably be connected to the nearest B+ terminal, either on the starter motor or on the regulator/generator, depending on which is closest.