558-405
Fuel Injection Harness - 558-405
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.
Regular price
$278.95
558-405
Fuel Injection Harness - 558-405
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.
Regular price
$278.95