Honda OEM Fuel Injector 16450-MGC-D21 – 10-Hole 4-Valve Applications

Honda OEM Fuel Injector – Part No. 16450-MGC-D21

This is the genuine Honda OEM 10-hole fuel injector (Part No. 16450-MGC-D21), designed for precise fuel atomization in Honda 4-valve engine applications. The 10-hole spray pattern delivers a finer, more uniform fuel mist compared to single or fewer-hole injectors — improving combustion efficiency, throttle response, and emissions compliance.

Key Features

• Genuine Honda OEM part — factory-spec fit, finish, and flow rate
• 10-hole spray nozzle — optimized atomization for cleaner combustion
• 4-valve application — engineered for Honda’s high-performance 4-valve cylinder head designs
• Direct plug-and-play replacement — no modifications required
• Consistent fuel delivery for reliable idle, mid-range, and top-end performance

Specifications

• Brand: Honda
• Part No.: 16450-MGC-D21
• Barcode: 71112945
• Injector Type: 10-Hole
• Application: 4-Valve Honda Engines
• OEM: Yes

Always verify fitment against your specific model and year before ordering. Consult your Honda parts diagram or contact us for fitment assistance.