Mercury – Trim Adapter (Paddle / Blinker Trim – ZE) | Paddle Trim Harness Adapter | 84-8M0163378

Overview
This small adapter lets a paddle or blinker-style trim switch plug cleanly into a Zero Effort control setup. It gives the trim switch a proper path into the DTS system without needing to splice wires or build a workaround. If you’re adding paddle trim or updating an older rig, this adapter keeps the wiring simple and helps the trim respond the way it should.

Key Features
    • Paddle/Blinker Trim Adapter – Connects paddle-style trim switches to ZE controls.
    • Zero Effort Ready – Made for ZE-equipped DTS systems.
    • OEM Connectors – Factory ends that snap in securely.
    • Compact Fit – Easy to tuck behind the helm.
    • Direct Trim Signal – Keeps trim input clean and consistent.

Engine & Boat Compatibility
    • Digital Throttle and Shift
    • Zero Effort controls
    • Paddle or blinker trim switches

Performance & Practical Benefits
With the right adapter in place, the trim switch feels sharper and more predictable. The signal goes straight into the system instead of running through a patched-together connection. It also keeps the wiring neat behind the dash, which makes small fixes or future upgrades less of a chore.

Why Buy OEM
OEM parts fit the way Mercury designed—tight connectors, clean signals, and no guessing. They handle vibration, heat, and spray much better than generic adapters.

FAQ
Q1: When would I use this adapter?
A: Whenever you want to add a paddle or blinker trim switch to a boat running Zero Effort controls.

Q2: Any programming needed?
A: None—just plug it in.

Q3: Saltwater safe?
A: Yes. A quick rinse now and then keeps it in good shape.

Q4: Any installation tips?
A: Give it a little slack and avoid rubbing points so the connector stays healthy.

Q5: What are signs it may be failing?
A: Slow trim reaction, intermittent trim movement, or a connector that feels loose.