- Ignition & Electrical
- Wiring, Wiring Harnesses, Switches, Connectors, Breakers & Relays
- Holley Transmission Wiring Harnesses
Wire Harnesses to Complete Your Transmission Swap
Holley Transmission Wiring Harnesses are the solution for a clean#, trouble-free late-model transmission swap.
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AODE/4R70W
$268.95
Estimated to ship direct from manufacturer on 07/18/24, pending manufacturer availability.
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$268.95
Estimated to ship direct from manufacturer on 07/18/24, pending manufacturer availability.
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46RE
Holley 558-473
Holley Chrysler 46RE Transmission Control Harness for Gen III Hemi Engines w/Terminator X Max EFI
$253.95
Estimated to ship direct from manufacturer in 24hrs
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T-56
Holley 558-480
Holley 558-480 T-56 Magnum Transmission Control Harness for use w/Terminator X Max ECUs on V3 Build 100, EFI V6 Build 300, or Later
$210.95
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Holley 558-481
Holley 558-481 GM F-Body T-56 Transmission Control Harness for use w/Terminator X Max ECUs on V3 Build 100, EFI V6 Build 300, or Later
$210.95
Estimated to ship direct from manufacturer in 24hrs
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TKX/TKO
Holley 558-482
Holley 558-482 Tremec TKX/TKO Transmission Control Harness for use w/Terminator X Max ECUs on V3 Build 100, EFI V6 Build 300, or Later
$210.95
Estimated to ship direct from manufacturer in 24hrs
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