4PCS Fuel Injectors – Fits Honda Civic & Acura RSX (2005–2006) | 410cc High Impedance | 16450-RWC-A01

Fuel Injectors for Honda Civic & Acura RSX – 410cc High Impedance

This fuel injector kit is designed for Honda Civic and Acura RSX models equipped with SOHC and DOHC engines. It replaces OEM part number 16450-RWC-A01 and delivers 410cc flow rate for improved throttle response and fuel atomization.

Key Benefits

• Restores fuel delivery precision and engine performance
• 100% flow matched and coil resistance tested
• Plug-and-play installation with included wiring adapters
• Compatible with K-series, B-series, D-series, and hybrid setups

Fitment Compatibility

• 2005–2006 Acura RSX Base & Type-S 2.0L DOHC
• 2005 Honda Civic DX, EX, GX, HX, Hybrid, LX, Si – 1.3L/1.7L/2.0L SOHC/DOHC

What's Included

• 4 x Fuel Injectors – 410cc High Impedance
• 4 x Wiring Harness Adapters

Notes

• K-series engines: direct fit
• OBD2: plug and play with included adapters
• OBD1 & 9th Gen Civic: manual wiring required
• B/D-series: requires “top hat” adapters (not included)
• Tuning may be required depending on setup

Fuel System Optimization

Ideal for performance upgrades, engine swaps, or replacing worn injectors. These injectors improve fuel atomization, reduce misfires, and support higher horsepower builds with stable delivery.