Skip to product information
SKU:
ZZ3J01551
Same day shipping if ordered by 4PM CST.
Carburetor for Honda TRX450R TRX 450R 16100-HP1-673 2004-2005 Carb
$85.49
In Stock
$85.49
Sale price
$85.49
Regular price
Estimated delivery between
Let us Do the Heavy Lifting for You!
Not sure which part you need? Our team can help you find the right replacement.
Parts Support Hours: Monday–Friday, 8:00 AM–5:00 PM CT
Live Chat: Available 24/7
I needed a replacement starter for my mower and wasn’t completely sure which one would fit. I sent them a message and they got back to me quickly, asked for my model information, and helped confirm the right part before I ordered. Everything was handled professionally and the communication was great. Very happy with the service.
Kevin C. — Verified customer
We are proud to offer discounts to Military, First Responders, Medical Workers and Teachers! Fast and easy verification.
Unlock Discount
Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
Compatible equipment / model
Carburetor for Honda TRX450R
This carburetor is a direct replacement carburetor for 2004-2005 Honda TRX450R, OE cross-reference 16100-HP1-673, and meters the fuel and air needed for steady four-stroke operation. It is an aftermarket service part that fits the original intake and airbox mount on the Honda TRX450R.
Overview
This carburetor is an aftermarket fuel delivery component built for Honda TRX450R 2004-2005 models. It controls the air-fuel charge entering the engine, helping the TRX450R start, idle, and accelerate after the original carburetor has failed or clogged. This carburetor is a complete replacement unit for the 2005 Honda TRX450R fuel system.
Built For Performance
- Direct replacement for the Honda TRX450R using the 16100-HP670 OEM cross-reference.
- Provides cold-start and idle fuel metering for a 2004-2005 four-stroke single ATV engine.
- Matches the stock intake and throttle-cable connection on the TRX450R.
- Complete assembly with float bowl and jet circuit ready for installation.
- Restores fuel flow on a 2004-2005 Honda TRX450R where the original carburetor cannot be rebuilt.
Fits These Machines
- for Honda TRX450R (2004-2005)
On-The-Job Use
- When replacing a leaking, clogged, or worn carburetor on a TRX450R.
- During off-road riding, trail use, and utility use with a 2004-2005 Honda TRX450R.
- After engine service or long storage to restore a reliable fuel supply to the Honda.
- When a mechanic needs a direct fit carburetor assembly with the known 16100-HP1-673 reference.
Specs At A Glance
| Part Number(s) | 16100-HP1-673 |
| Type | Carburetor |
| Fitment | 2004-2005 Honda TRX450R |
Good To Know
Q: Is this a genuine Honda part? A: This is a replacement carburetor for Honda TRX4500000, built to the 16100-HP1-673 reference, and it is not a genuine Honda part.
Q: What should be confirmed before installation? A: Confirm the intake and cable layout on the 2004-2005 TRX450R and verify the air filter and fuel delivery system are clean before fitting.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.
Why Shop with Part Outfitters?
When you order from Part Outfitters, you're purchasing through an independent retailer dedicated to making it easier to find the parts, tools, and equipment essentials you need. We focus on providing clear product information, a straightforward shopping experience, and dependable customer support from purchase to delivery.