Quicksilver 805320A03 Trim Limit and Sender Kit For #1 Drives thru Alpha Gen II and all Bravo drives. Kit includes adapters for older style ring terminal connectors.Application: Fits MC-I, R, MR, Alpha One, Gen II, Bravo drives. Includes trim limit switch and wire leads; For use with MerCruiser sterndrive applications; Produced to meet Mercury Marine original equipment manufacturer specifications to maximize the performance of your Mercury and Mariner outboard or MerCruiser sterndrive; See your owner's manual or service manual for specific applications and replacement instructions; NOTE : Not for use with SmartCraft systems; Replaces: Pro Marine - 18-7633, 805320; Sierra - 18-7633;