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๐ Connect with confidence โ never miss a signal, never miss a moment.
The CURT 58304 4-Pin Flat Wiring Harness features a durable rubber housing and 12-inch color-coded wires on both vehicle and trailer sides, providing a reliable, corrosion-resistant connection for tail lights, brake lights, and turn signals. Designed for easy installation and universal compatibility with industry-standard 4-way flat connectors, it ensures your trailer wiring is secure and road-ready.










| ASIN | B0049CK7CQ |
| Best Sellers Rank | #40,349 in Automotive ( See Top 100 in Automotive ) #96 in Towing Hitch Wiring |
| Brand Name | CURT |
| Cable Type | Flat Ribbon |
| Connector Type | 4-way Flat Connector |
| Customer Reviews | 4.7 4.7 out of 5 stars (366) |
| Global Trade Identification Number | 00612314003044 |
| Included Components | 4-Way Connectors |
| Item Dimensions | 7 x 3 x 2 inches |
| Item Type Name | 4-Pin Flat Wiring Harness, 12-Inch Vehicle-Side and Trailer-Side Wires |
| Item Weight | 3.2 ounces |
| Manufacturer | Curt Manufacturing |
| Material Type | Rubber |
| Model | 58304 |
| Part Number | 58304 |
| Recommended Uses For Product | trailer wiring |
| UPC | 612314003044 |
| Unit Count | 1.0 Count |
| Warranty Description | One Year Limited |
S**A
Easy installation and it works.
Broke a pin off my old wiring harness. This one went in super easy and hasnโt let me down yet.
C**E
GOOD QUALITY=2014 RAV
GOOD FIT FOR 2014 RAV - NO ISSUES.
H**N
As advertised
Worked great
T**T
Harness
Nice product
T**R
Gauge of wire.
Gauge of wire could be a bit thicker. It did solve my light issue.
D**L
Works well
Easy to replace. Fits great and works well. Wires are just like the original. Great quality for the price. No complaints.
P**E
works
like
A**R
Wiring Harnesses Do Not Last Forever...So These Are The Perfect Solution
I needed replacement connectors for weather / time ravaged vehicle and trailer connectors (after over 15 years of use, replacement may not be necessary, but is prudent). I ordered 2. Installed 1. So now I have both side extra should the need arise that I need replacement, I have the extras on hand and don't skip a beat. These are exactly what I needed for my replacement scenario and function perfectly. Yes I will order again (and probably before I need them to make sure I have them on hand).
J**Y
Great product
P**O
Buen producto
Trustpilot
2 months ago
5 days ago