This POWER TRIM & TILT assembly utilises three Clamp (6e5)(s) - the highest specified component.
The most reasonably priced component used on the 115eth 1987 Power Trim & Tilt is the Clamp (6e5).
Some items from this specific schematic: Clamp (6e5), Bulb (t6.5, 12v-1.7w), Trim Sender, Trim Gauge.