4PCS Fuel Injectors 4 Holes Compatible with Honda Civic 1.7L L4 2001 2002 2003 2004 2005 Replace# 16450PLC003 16450PLD004 FJ338

What These Injectors Actually Fix

Over time, stock injectors clog, wear out, or develop uneven spray patterns. That leads to:

• Rough idle or engine vibration

• Misfires and hesitation

• Poor fuel economy

• Sluggish acceleration

• Check engine lights (fuel trim or misfire codes)

Replacing all four injectors restores balance across your engine—because one bad injector can throw everything off.

FITMENT: Compatible with Honda Civic 1.7L L4 2001 2002 2003 2004 2005

4-Hole Design = Better Fuel Atomization

Compared to basic single-hole injectors, this 4-hole design provides improved fuel delivery:

• Finer fuel atomization for better combustion

• More efficient fuel burn

• Improved throttle response

• Smoother engine operation

It’s still OEM-style performance—but just a bit more refined where it counts.

REPLACE OE NUMBER: Compatible with 16450PLC003, 16450-PLC-003, 16450PLD004, FJ338, 842-12282, 16450-PLD-004, FJ10543, FIJ0062, MP4169, 217-1642, 4G1302, 842-12281, 89052650, 63774

Built for 2001–2005 Honda Civic 1.7L

Compatible with:

• 2001 Honda Civic 1.7L

• 2002 Honda Civic 1.7L

• 2003 Honda Civic 1.7L

• 2004 Honda Civic 1.7L

• 2005 Honda Civic 1.7L

Designed for direct fitment on D17 engines—no modifications, no guesswork.

PERFORMANCE: The fuel injector balances fuel delivery, which can improve engine performance, effectively take car shaking off and enhance your driving experience. At the same time, our fuel injector adopts an atomized spray design, which decrease the risk of fuel leakage and failure, providing long-lasting, stable fuel delivery, and improving fuel efficiency over time.

OEM Replacement Cross Reference

Direct replacement for part numbers:

• 16450PLC003

• 16450PLD004

• FJ338

Match your part number and install with confidence.

What’s Included

• Set of 4 fuel injectors (complete for 4-cylinder engine)

• Ready for direct OEM-style replacement

• Built for reliable daily driving performance

Because replacing just one injector is how you sign up to do this job again.

ADVANTAGES: AISHAN fuel injector equipped with high-strength O-ring seals, our injectors decrease fuel leaks, even under high-speed driving conditions. This ensures the smoothness of vehicle operation and extends the lifespan of your fuel system, which decrease the need for frequent replacements. And the fuel injectors are manufactured according to OE specifications and have undergone extensive experiments, so you can purchase with confidence.

Real-World Benefits

After installation, you’ll notice:

• Smoother idle and engine operation

• Improved fuel efficiency

• Better throttle response

• Reduced hesitation and misfires

• More consistent daily driving feel

Basically, your Civic goes back to acting like a proper Honda—smooth and reliable.

SPECIFICATION: Fuel injector material-composite plastic and stainless steel; O ring viton-pre installed; Number of holes-4 holes; Number of terminals-2 pins; Package-4 Fuel Injectors

Installation Notes

This is a solid DIY job if you’ve done basic engine work:

• Remove fuel rail and old injectors

• Replace O-rings (light lubrication recommended)

• Check for leaks after install

• Allow ECU to relearn fuel trims

Take your time—fuel leaks are not a fun surprise.

Why This Upgrade Makes Sense

If your Civic is running rough, these injectors are one of the most effective and affordable ways to restore performance. It’s a simple fix that delivers immediate results without overcomplicating things.

And honestly, your daily driver shouldn’t feel like it’s struggling to get through the day.