16450-ZY9-003 Aftermarket Honda Fuel Injector | Sawley’s Select Marine Parts

🔧 Product Description

Sawley's Select Marine Parts Aftermarket Honda Fuel Injector - Part Number: 16450-ZY9-003

A new aftermarket replacement fuel injector for selected Honda BF75, BF90 and BF100 four-stroke outboards. This injector replaces Honda 16450-ZY9-003 and is used in ZY9 inlet manifold / injector systems where the original injector number matches.

⚙️ Key Features

• Sawley's Select Marine Parts aftermarket replacement injector

• Replaces Honda OEM part number 16450-ZY9-003

• Used on selected Honda BF75, BF90 and BF100 four-stroke EFI engines

• Fits 4-cylinder SOHC Honda midrange EFI applications where specified

• Match by Honda frame serial, injector plug and inlet-manifold diagram

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 16450-ZY9-003 Honda fuel injector assembly reference

OEM / Related Numbers:

• 16450-ZY9-003

• 16450ZY9003

• Injector assy, fuel

• Throttle body fuel injector

• Fuel injector assembly

• BF75 / BF90 / BF100 injector

Aftermarket / Verified Equivalents:

• Recmar: REC16450-ZY9-003

• Aftermarket replacement for 16450-ZY9-003 / 16450ZY9003

🚤 Compatibility

Commonly used on:

• Honda BF75 / BF90 / BF100 four-stroke EFI fuel systems

Typically suits:

• Engine models:

• Honda BF75D - 2007 and newer applications using 16450-ZY9-003

• Honda BF75DK0 LHTA - VIN BBAJ-1000001 to BBAJ-1099999

• Honda BF90D - 2007 and newer applications using 16450-ZY9-003

• Honda BF90DK0 LRTA - VIN BBCJ-1000001 to BBCJ-1099999

• Honda BF90DK0 LHTA - VIN BBCJ-1000001 to BBCJ-1099999

• Honda BF90DK2 LRTA - VIN BBCJ-1100001 to BBCJ-1199999

• Honda BF90DK5 LRTA - VIN BBCJ-1400001 to BBCJ-1499999

• Honda BF100 - model-controlled applications using 16450-ZY9-003

• Honda BF100 ZY9 injector applications

• HP Range: 75HP - 100HP

• Engine Type: Honda 4-cylinder SOHC four-stroke EFI outboard fuel system

• Year Range: approximately 2007 onward depending on model

• Serial / Frame Note: Match by exact Honda model code, frame serial, inlet-manifold / injector diagram, connector and original injector number before installation.

🔌 Function

The fuel injector meters fuel into the intake system under ECU control, helping maintain correct air-fuel ratio, idle stability and throttle response.

Common signs of failure:

• Hard starting

• Rough idle

• Misfire or uneven running

• Hesitation under acceleration

• Poor fuel economy

• Fuel smell or injector leakage

• Lean or rich cylinder fault

• Cylinder issue follows the injector during testing

📦 Condition

• Aftermarket replacement part

• Brand new

• Supplied in original or equivalent packaging