Ford MPFI Coil On Plug Main Harness:
UNIVERSAL MPFI W/ COP MAIN HARNESS
Overview
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.
Features:
- Built in C-O-P Harness
- Additional 40 amp relay to power individual coils
- Pre-Terminated for Ford PWM IAC
- 20awq gauge wire or larger!
- Plug and play with 558-312 or 558-318 Smart Coil Sub Harnesses
- Dual CANbus Connectors for multiple CAN devices
- Multiple sensor lengths have been extended to accommodate various intake designs
Details:
- Harness Application: Ford
- Harness Type: Main
Links
Wiring Diagram
Product Information
Product Information
Shipping & Returns
Shipping & Returns

Ford MPFI Coil On Plug Main Harness:
Ford MPFI Coil On Plug Main Harness:
UNIVERSAL MPFI W/ COP MAIN HARNESS
Overview
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.
Features:
- Built in C-O-P Harness
- Additional 40 amp relay to power individual coils
- Pre-Terminated for Ford PWM IAC
- 20awq gauge wire or larger!
- Plug and play with 558-312 or 558-318 Smart Coil Sub Harnesses
- Dual CANbus Connectors for multiple CAN devices
- Multiple sensor lengths have been extended to accommodate various intake designs
Details:
- Harness Application: Ford
- Harness Type: Main
Links
Wiring Diagram
Original: $665.95
-70%$665.95
$199.78Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
UNIVERSAL MPFI W/ COP MAIN HARNESS
Overview
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.
Features:
- Built in C-O-P Harness
- Additional 40 amp relay to power individual coils
- Pre-Terminated for Ford PWM IAC
- 20awq gauge wire or larger!
- Plug and play with 558-312 or 558-318 Smart Coil Sub Harnesses
- Dual CANbus Connectors for multiple CAN devices
- Multiple sensor lengths have been extended to accommodate various intake designs
Details:
- Harness Application: Ford
- Harness Type: Main
Links
Wiring Diagram






















