Holley · ECU
Holley Dominator EFI ECU Wiring Harness & Connectors
7 connectors · pre-mapped in EZ Wire

Connectors

TE Connectivity4-1437290-0- 34-way
Full 34-way pinout is on the manufacturer datasheet, or pre-mapped and ready to import with an EZ Wire subscription.

TE Connectivity3-1437290-7- 26-way
Full 26-way pinout is on the manufacturer datasheet, or pre-mapped and ready to import with an EZ Wire subscription.

TE Connectivity4-1437290-1- 34-way
Full 34-way pinout is on the manufacturer datasheet, or pre-mapped and ready to import with an EZ Wire subscription.

TE Connectivity1473416-1- 26-way
Full 26-way pinout is on the manufacturer datasheet, or pre-mapped and ready to import with an EZ Wire subscription.

TE Connectivity3-1437290-8- 26-way
Full 26-way pinout is on the manufacturer datasheet, or pre-mapped and ready to import with an EZ Wire subscription.

TE Connectivity1473416-2- 26-way
Full 26-way pinout is on the manufacturer datasheet, or pre-mapped and ready to import with an EZ Wire subscription.

Delphi (Aptiv)12147067- 2-way
Full 2-way pinout is on the manufacturer datasheet, or pre-mapped and ready to import with an EZ Wire subscription.
Import the Holley Dominator EFI ECU in one click
The Holley Holley Dominator EFI ECU is pre-loaded in EZ Wire with every connector and pin mapped - plus 90+ other devices. Start designing in minutes.
Get started from $18/mo
14-day money-back guarantee
Frequently asked questions
How many connectors does the Holley Holley Dominator EFI ECU have?
The Holley Holley Dominator EFI ECU has 7 connectors: J1A (34-way), J1B (26-way), J2A (34-way), J2B (26-way), J3 (26-way), J4 (26-way), ECU_PWR (2-way).
Can I import the Holley Holley Dominator EFI ECU into a wiring harness?
Yes. The Holley Holley Dominator EFI ECU is pre-configured in EZ Wire with all connector positions and pinouts mapped, so you can import it into a harness project in one click.

