18141-ZY3-A00ZA Honda Exhaust Guide (R) | Genuine Used Part

🔧 Product Description

Genuine Honda V6 Right Exhaust Guide - Part Number: 18141-ZY3-A00ZA

A genuine used Honda Marine right-hand exhaust guide for selected BF175, BF200, BF225 and BF250 V6 four-stroke outboards.

The guide fits within the mount-case and upper drive-shaft-housing assembly, directing exhaust gas and cooling water from the right side of the powerhead into the lower exhaust passage.

⚙️ Key Features

• Genuine used Honda Marine right exhaust guide
• Correct OEM part number 18141-ZY3-A00ZA
• Factory grey finish
• Dedicated right-hand mount-case component
• Used on selected Honda 3.5L and 3.6L V6 outboards

🚤 Compatibility

Commonly used on

• Honda V6 mount-case exhaust systems
• Upper drive-shaft-housing exhaust passages

Typically suits

• Engine models:
• Honda BF175A
• Honda BF175AK2
• Honda BF200A
• Honda BF200A3
• Honda BF200A6
• Honda BF200AK0
• Honda BF200AK2
• Honda BF200AK3
• Honda BF225A
• Honda BF225A3
• Honda BF225AK0
• Honda BF225AK1
• Honda BF225AK3
• Honda BF250A
• Standard and counter-rotation configurations using exhaust guide 18141-ZY3-A00ZA
• HP Range: 175HP - 250HP
• Engine Type: Honda V6 EFI four-stroke outboard
• Side: Right / starboard
• Year Range: Model and frame-serial dependent

🔌 Function

The guide directs exhaust gas from the right side of the powerhead through the mount case while keeping the exhaust stream separated from surrounding cooling-water and engine-mount cavities.

⚠️ Common Signs of Failure

• Exhaust leakage develops within the mount case
• Guide is cracked, corroded or heat damaged
• Exhaust-guide seals fail
• Cooling water enters the incorrect exhaust cavity
• Excessive exhaust noise is heard beneath the powerhead
• Mounting surfaces are pitted
• Engine-mount area shows soot or water staining

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 18141-ZY3-A00ZA current listed right exhaust-guide reference

OEM / Related Numbers

• 18141-ZY3-A00ZA
• 18141ZY3A00ZA
• 18141-ZY3-A00
• 18151-ZY3-A00ZA matching left exhaust guide
• 18148-ZY3-003 exhaust-guide seal
• 18149-ZY3-A01 exhaust-guide seal B
• Related mount-case gasket, bolts and exhaust passages
• 19277-ZY3-000ZA related flush-valve cover

Aftermarket / Verified Equivalents

• Aftermarket replacement exhaust-guide seals sold under 18148-ZY3-003
• Aftermarket replacement exhaust-guide seals sold under 18149-ZY3-A01
• No aftermarket equivalent for the complete right exhaust guide

📦 Condition

• Genuine used part
• Right-hand exhaust guide
• Removed from running engine where applicable
• In good working condition unless otherwise stated