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Holley EFI

Holley EFI Transmission Control Harness - GM 4L60 (Pre-2009) and 4L80

Part # 558-405
1 Review

For 1996-2008 GM 4L60/80

Holley EFI Transmission Control Harness - GM 4L60 (Pre-2009) and 4L80

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$299.95
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4

Emissions

This part is legal for sale or use on Racing Use Only Vehicles

The following vehicles are considered Racing Use Only Vehicles:

  • Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street.

    See Emissions Details

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Expanding our transmission control options for our EFI systems, this harness provides plug and play for Pre-2009 GM 4L60 and 4L80 transmissions using a Dominator. This also contains a J4 connector to operate GM electronic transmissions.

Features:

  • Plug and play fully terminated harness
  • Made for Dominator
  • Connectors and unterminated wires for easy installation
  • J4 connector for electronic transmission

About Holley EFI

Find standalone EFI for LS, Coyote, Hemi and more at Holley.com. From engine swapping to managing up to 4000 horsepower, we have a solution for every project!

Brand Holley EFI
CategoryAir and Fuel Delivery
Emission Code4
Harness ApplicationGM
Harness TypeTransmission
MakeGM
Part TypeFuel Injection Harness
Product TypeTransmission Harness
Sub CategoryWire, Cable and Related Components
UPC090127667491
Part Number558-405
4

This part is legal for sale or use on Racing Use Only Vehicles

The following vehicles are considered Racing Use Only Vehicles:

  • Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street.

WARNING: It is against the law to install this part on an Emissions Controlled Vehicle

Holley EFI Dealers
Do you need a custom kit built for your application? Do you need a system installed and tuned? Click here to find the Holley EFI dealer in your area!
558-405 Wiring Diagram
558-405 Wiring Diagram
EFI selection chart
Instructions - 558-4051957.jpg
This product is not compatible with 4WD installations.

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Some parts are not legal for use in California or other states with similar regulations.