RideBuilder Logo
Product image 1
Product image 1

Holley EFI Universal MPFI Coil On Plug Main Harness 558-117

Holley EFI
Loading offers...

Specifications:

Description:

This harness provides a plug and play upgrade solution for those seeking to convert to Coil-On-Plug. Additionally we have pre-installed a Power Tap for easy access to 12v, 5v Reference, and Sensor Grounds.