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Holley EFI

GM 4L60/80E Transmission Harness

GM 4L60/80E Transmission Harness - For 1996-2008 Transmissions only.

Part # 558-405
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Free Shipping - Lower 48 US States
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$235.95
Suggested Retail
$263.00
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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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GM 4L60/80E Transmission Harness - Complete terminated harness with j4 connector to operate GM electronic transmissions. For 2009+ GM 4L60/80E Transmission use Holley EFI Part Number 558-455.

About Holley EFI

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Brand Holley EFI
Emission Code4
Harness ApplicationGM
Harness TypeTransmission
Product TypeTransmission Harness
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

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Not recommended for 4x4 applications with electronic transfer cases.

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