GM 4 pin AD oval plug and play adapter with added sense wire.

Have a GM alternator and want to make it plug and play vs splicing?  This is the oval 4 pin plug adapter.

want to use a voltage knob without modifying the stock harness? 

want the battery light off on your used alternator or new alternator that doesn’t have a plug / factory sense connection?

 this adapter is a great way to get your alternator working as it should without modifying your stock harness. Be sure to add it to the cart today 😊.