35640-ZY3-013 Honda Trim Switch | Genuine Used Part

🔧 Product Description

Genuine Honda BF175-BF250 Power Trim and Tilt Switch Assembly - Part Number: 35640-ZY3-013

A genuine Honda engine-mounted power trim and tilt switch for selected 3.5-litre V6 outboards. The sealed rocker switch is mounted on the lower engine cover or extension-case area and allows the engine to be raised or lowered while servicing, launching or working at the transom.

⚙️ Key Features

• Genuine Honda OEM trim switch
• Correct part number 35640-ZY3-013
• Three-wire up / down switch assembly
• Used on large Honda V6 outboards
• Sealed marine wiring and connector

🚤 Compatibility

• Honda BF175A model families
• Honda BF200A model families
• Honda BF225A model families
• Honda BF250A model families where the ZY3 switch is listed
• Documented donor example: 2006 BF200A / BF225A family, BAGJ-series production
• Approximate application era: 2002-2017
• Exact fitment follows the lower-cover and wiring-harness diagram

🔌 Function

The switch sends an up or down command to the trim relays, allowing local operation of the hydraulic trim motor from the outboard.

⚠️ Common Signs of Failure

• Switch works intermittently
• Trim operates in only one direction
• Rubber boot is split
• Connector pins corrode
• Wiring is damaged
• Switch remains stuck in the up or down position

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 35640-ZY3-013 is the documented service number
• No direct later universal supersession has been verified
• 35645-ZY3-000 is the related switch mounting stay

OEM / Related Numbers

• 35640-ZY3-013
• 35645-ZY3-000 switch stay
• Related engine harness connector
• Related power-trim relays and hydraulic unit

Aftermarket / Verified Equivalents

• No verified branded direct aftermarket switch with the exact Honda connector
• Genuine Honda 35640-ZY3-013 is the direct replacement
• Generic marine momentary switches are not plug-and-play equivalents

📦 Condition

• Genuine used part
• Removed from running engine where applicable
• In good working condition unless otherwise stated