Best Curt Wiring Harnesses in 2026

Daisy
Last Updated: Feb 9, 2026

At a Glance: Our Top Picks for Curt Wiring Harnesses

Dorman 645-748 License Plate Lamp Socket and Harness Assembly Compatible with Select Dodge Models
#TOP1
Dorman 645-748 License Plate Lamp Socket And Harness
9.6
PM SCORE
Muzzys (SET OF TWO) Wire Harness Pigtail Light Socket Repair Kit, Replaces GM 15306147, ACDelco LS92, Dorman 645-626, LED/Standard, 3157/4157 Bulbs, Turn Signal, Brake, Daytime Running Lights, Backup
#TOP2
Muzzys (Set Of Two) Wire Harness Pigtail Light
9.4
PM SCORE
Michigan Motorsports Ignition Coil Connector Plug Harness qty 4 - Fits Toyota Lexus 4-way female 645-940
#TOP3
Michigan Motorsports Ignition Coil Connector Plug Harness Qty
6.9
PM SCORE

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Summary of the Best Curt Wiring Harnesses of 2026

Dorman 645-748 License Plate Lamp Socket And Harness Assembly Compatible With Select Dodge Models

DORMAN
645-748
2.00 X 3.00 X 3.00 Inches
0.02 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Direct replacement - this license plate light socket is designed to match the fit and function of the original socket on specified vehicles

Ideal solution - this socket is a reliable replacement for an original socket that is missing, failed or corroded due to water or debris infiltration

Durable construction - this socket is made from quality components to ensure reliable performance and a long service life

Trustworthy quality - backed by team of product experts in the United States and more than a century of automotive experience

Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool

#TOP2

Muzzys (Set Of Two) Wire Harness Pigtail Light Socket Repair Kit, Replaces Gm 15306147, Acdelco Ls92, Dorman 645-626, Led/Standard, 3157/4157 Bulbs, Turn Signal, Brake, Daytime Running Lights, Backup

MUZZYS
15306147
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Muzzys 9.89

Features

Made by Muzzys and uses the same Delphi/Packard connectors, terminals, and seals as the factory wiring harness using the factory correct cross linked polyethelene high temperature TXL wire in the proper gauge.

SET OF TWO KITS. High Quality Nylon Splices Included

Heavy duty, High efficiency, Heat resistant, Will never melt

Pre-Wired Socket For Easy Plug-N-Play Installation

Please double check the pictures to make sure the adapter is the same as your stock adapter to ensure proper fit

Michigan Motorsports Ignition Coil Connector Plug Harness Qty 4 - Fits Toyota Lexus 4-Way Female 645-940

MICHIGAN MOTORSPORTS
22600-04
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Michigan Motorsports 9.75

Features

Fits many Toyota and Denso Ignition coils

Quality Michigan Motorsports Product

Quantity of 4

Replacement for Coil Connector Plug Harness 90980-11885

Replacement for Dorman 645-940

Michigan Motorsports Wiring Harness Pigtail Connector Kit Repairs Or Replaces Power Window Motor, Wiper Motor, Tail Lamp Circuit Board Fits Chrysler Dodge & Jeep (Replaces Mopar 5013984Aa, 5013984Ab)

MICHIGAN MOTORSPORTS
41500-00001
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Michigan Motorsports 9.75

Features

Replaces Mopar 5013984AA, 5013984AB

Fits numerous Chrysler Dodge & Jeep vehicles

Used for Power Window Motor Connector, Tail Lamp Connector, Wiper Motor Connector

Wiring Harness Pigtail Connector Kit Repairs or Replaces Power Window Motor, Wiper Motor, Tail Lamp Circuit Board

For Dorman 923-030

Muzzys Wire Harness Pigtail Light Socket Repair Kit, Replaces Gm 15306147, Acdelco Ls92, Dorman 645-626, Led/Standard, 3157/4157 Bulbs, Turn Signal, Brake, Drl, Daytime Running Lights, Backup, Reverse

MUZZYS
15306147
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Muzzys 9.89

Features

Made by Muzzys and uses the same Delphi/Packard connectors, terminals, and seals as the factory wiring harness using the factory correct cross linked polyethelene high temperature TXL wire in the proper gauge.

High Quality Nylon Splices Included

Heavy duty, High efficiency, Heat resistant, Will never melt

Pre-Wired Socket For Easy Plug-N-Play Installation

Please double check the pictures to make sure the adapter is the same as your stock adapter to ensure proper fit

#TOP6

Dorman 645-596 Body Connector And Harness - 4 Wire

DORMAN
645-596
5.20 X 3.30 X 3.20 Inches
0.02 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Professional appearance - this electrical pigtail is designed for a clean, professional look when installed

Convenient solution - this pigtail connector allows the circuit to be quickly disconnected for service or occasional use

Durable construction - this pigtail connector features weatherproof seals and a locking tab for a reliable connection

Versatile component - this connector can be used in a variety of repairs and custom installations

Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool

Top 10 wiring harnesses Brands on Amazon

Here is the list of top-rated brands that were evaluated by PM.

Brand Count
Dorman 2
Michigan Motorsports 2
Muzzys 2

Top 10 wiring harnesses Brands Pie Chart


We've carried out a comprehensive analysis of 782 reviews on wiring harnesses, using our selection criteria to identify the best options in the categories. Our findings reveal that most customers typically select wiring harnesses priced around $13.33, with top brands including and

Our team of expert editors reviewed these high-quality items and handpicked the top 6 wiring harnesses for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the categories category. These include and .

We are dedicated to assisting our users in finding the right harnesses Products based on their needs, saving them considerable time when choosing which wiring harnesses to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.