Engine Wiring Harness for Yerf Dog GX150

In stock
Regular price $89.99

This wiring harness is made in the USA from the same grade of wiring as Chrysler, Ford, and GM.

Important: Yerf Dog was one of the only manufacturers who hardwired their solenoid. Make things easy on yourself and at the same time. New solenoids come with the correct new connector like almost all other models.


  • CDI

  • Stator

  • Trigger & CDI Power

  • Ignition Coil

  • Rectifier

  • Autochoke

  • Autochoke Resistor

  • Fuseholder

  • Chassis Connector

  • Tail Light



The extra yellow and black wires with bullet connectors are for tail lights.


The original harness hardwired the solenoid to the harness. Hardwiring was good for suppliers, bad for you. Forcing you to buy a whole harness any time you need to replace the solenoid. Our harness has the standard solenoid connector. If you don't already have a replacement solenoid, get one here.


The harness itself will not directly fit if you don't have a Yerf Dog GX150. But, it can be used as the core for your own re-wiring job. It is very important that you read this article:

How to use an American-made BDX wiring harness on your 150cc Chinese engine

This harness handles the main GY6 engine functions: Ignition, Charging, Autochoke, etc. We can provide a wiring diagram. Any wiring advice must be asked on our Tech Advice Forum, but that is not a guarantee that we will be able to help beyond providing the basic diagram. We won't step you through re-wiring via phone or email.

You will also need The chassis harness. If you want to use your original chassis harness, you may need a 9-to-6 adapter, or a 6-to-4 adapter. 


Our wire stock is sourced from right here in the USA. We use nothing less than 16ga copper multi-stranded automotive wire, which meets or exceeds specifications for GM, Chrysler and Ford. BDX wiring products are built to last and perform as expected for years.

  • Plug-n-Play
  • Standard Fit
  • USA Automotive Wire
  • Durable Mesh Sheath
  • Runs from the front of the engine to the headlights, switches, etc.
  • Complete chassis section
  • Also works on most other buggies and some UTV's
  • 100% American made wire and components and made in the USA
  • Wire has UV protection to prevent wire breakage and intermittent failures over time.
  • Harness 100% manufactured in our facility in VA in the USA.

All of our BDX Heavy Duty products are made in our facility in the USA in Virginia.