Holley · Display/Dash
Holley EFI 12.3" Pro Dash Wiring Harness & Connectors
1 connector · 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.
Datasheets & documentation
Import the Holley EFI 12.3" Pro Dash in one click
The Holley Holley EFI 12.3" Pro Dash is pre-loaded in EZ Wire with every connector and pin mapped - plus 90+ other devices. Start designing in minutes.
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Frequently asked questions
How many connectors does the Holley Holley EFI 12.3" Pro Dash have?
The Holley Holley EFI 12.3" Pro Dash has 1 connector: PRO_DASH (34-way).
Can I import the Holley Holley EFI 12.3" Pro Dash into a wiring harness?
Yes. The Holley Holley EFI 12.3" Pro Dash 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.
