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Standalone Engine Swap Wiring Harnesses

Shop standalone wiring harnesses for LS, LT, Coyote, and HEMI engine swaps. Choose configurations for popular drive-by-wire, drive-by-cable, automatic, and manual transmission combinations.

HPI harnesses are designed for secure connections, clean routing, and reliable signal delivery. Match the harness to your engine generation, throttle control, transmission, and ECU before ordering.

HPI 03–07 LS Vortec standalone drive-by-wire wiring harness for 4L60E and 4L80E

HPI 03–07 LS Vortec Standalone Drive-By-Wire Wiring Harness for 4L60E 4.8 5.3 6.0

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HPI 1997–2006 LS1 standalone wiring harness drive-by-cable for 4L60E 4.8 5.3 6.0 Vortec

HPI 1997–2006 LS1 Standalone Wiring Harness Drive-By-Cable for 4L60E | 4.8 5.3 6.0 Vortec

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HPI 03–07 LS Vortec standalone drive-by-wire wiring harness for 4L60E and 4L80E

HPI 03–07 LS Vortec Standalone Drive-By-Wire Wiring Harness for 4L80E | 4.8 5.3 6.0 Delphi

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HPI 1997–2006 LS1 standalone wiring harness drive-by-cable for T56 non-electric transmission

HPI 1997–2006 LS1 Standalone Wiring Harness Drive-By-Cable for T56 / Non-Electric Transmission

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HPI 2006–2015 LS3 LS2 6.2L standalone wiring harness for 6L80E 6L90E 58X DBW

HPI 2006–2015 LS3 / LS2 6.2L Standalone Wiring Harness for 6L80E / 6L90E 58X Drive-By-Wire

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HPI 1997–2006 LS1 standalone wiring harness drive-by-cable for 4L60E 4.8 5.3 6.0 Vortec

DRIVE BY CABLE DBC 1997-2006 LS1 STANDALONE WIRING HARNESS W/ 4L80E 4.8 5.3 6.0 VORTEC EV6 delphi

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DRIVE BY CABLE DBC LS 1997-2006 STANDALONE WIRING HARNESS W/ 4L60E 4.8 5.3 6.0 5 wire maf delphi connectors

DRIVE BY CABLE DBC LS 1997-2006 STANDALONE WIRING HARNESS W/ 4L60E 4.8 5.3 6.0 5 wire maf delphi connectors

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HPI 03–07 LS Vortec standalone drive-by-wire wiring harness for 4L60E and 4L80E

DRIVE BY WIRE DBW 03-07 LS3 Vortec Standalone Harness Drive by wire T56 4.8 5.3 6.0 DBW non electric

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LS3 LS2 2006-2015 6.2L HPI STANDALONE HARNESS TR6060/ T56 58X DRIVE BY WIRE DBW

LS3 LS2 2006-2015 6.2L HPI STANDALONE HARNESS TR6060/ T56 58X DRIVE BY WIRE DBW

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LS3 LS2 6.2L STANDALONE HARNESS 4L60E 58X DRIVE BY WIRE DBW truck corvette pedal

LS3 LS2 6.2L STANDALONE HARNESS 4L60E 58X DRIVE BY WIRE DBW truck corvette pedal

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LS3 LS2 6.2L STANDALONE HARNESS 4L80E 58X DRIVE BY WIRE DBW truck corvette pedal

LS3 LS2 6.2L STANDALONE HARNESS 4L80E 58X DRIVE BY WIRE DBW truck corvette pedal

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DRIVE BY CABLE DBC LS 1997-2006 STANDALONE WIRING HARNESS W/ 4L80E 4.8 5.3 6.0 5 wire maf delphi connectors

DRIVE BY CABLE DBC LS 1997-2006 STANDALONE WIRING HARNESS W/ 4L80E 4.8 5.3 6.0 5 wire maf delphi connectors

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2017-2024 Gen V LT1 / L83 5.3/ L86 6.2 10L90E 10L80E 3 wire Standalone Harness

2017-2024 Gen V LT1 / L83 5.3/ L86 6.2 10L90E 10L80E 3 wire Standalone Harness

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2017-2024 Gen V LT1 / L83 5.3/ L86 6.2 8L90E 3 wire Standalone Harness

2017-2024 Gen V LT1 / L83 5.3/ L86 6.2 8L90E 3 wire Standalone Harness

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2014-2017 Gen V LT1 / L83 5.3/ L86 6.2 8L90E 4 wire Standalone Harness

2014-2017 Gen V LT1 / L83 5.3/ L86 6.2 8L90E 4 wire Standalone Harness

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2014-2017 Gen V LT1 / L83 5.3/ L86 6.2 W/ 6L80E/6L90E 4 wire Standalone Harness

2014-2017 Gen V LT1 / L83 5.3/ L86 6.2 W/ 6L80E/6L90E 4 wire Standalone Harness

Save $700
2017-2024 Gen V LT1 / L83 5.3/ L86 6.2 W/ 6L80E/6L90E 3 wire Standalone Harness

2017-2024 Gen V LT1 / L83 5.3/ L86 6.2 W/ 6L80E/6L90E 3 wire Standalone Harness

Save $700
Gen 2 Ford Coyote Standalone BRAIDED LOOM Wiring Harness for Manual or 6R80 Transmissions

Gen 2 Ford Coyote Standalone BRAIDED LOOM Wiring Harness for Manual or 6R80 Transmissions

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Gen 1 Ford Coyote body BRAIDED LOOM Harness Manual Transmissions or for Mustang 6r80 2011-2014

Gen 1 Ford Coyote body BRAIDED LOOM Harness Manual Transmissions or for Mustang 6r80 2011-2014

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2017-2024 Gen V LT1 / L83 5.3/ L86 6.2 T56 TR6060 3 wire Standalone Harness non electric

2017-2024 Gen V LT1 / L83 5.3/ L86 6.2 T56 TR6060 3 wire Standalone Harness non electric

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Gen 3 Ford Coyote Standalone BRAIDED LOOM Wiring Harness for Manual or 10R80 Transmissions

Gen 3 Ford Coyote Standalone BRAIDED LOOM Wiring Harness for Manual or 10R80 Transmissions

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2017-24 Gen V 3 WIRE 5.3/6.2 LT1 L83 L84 L86 L87 w/ 4L60-75E Standalone Harness 93+

2017-24 Gen V 3 WIRE 5.3/6.2 LT1 L83 L84 L86 L87 w/ 4L60-75E Standalone Harness 93+

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2014-17 Gen V 4 WIRE 5.3/6.2 LT1 L83 L84 L86 L87 w/ 4L60-75E Standalone Harness 1993+

2014-17 Gen V 4 WIRE 5.3/6.2 LT1 L83 L84 L86 L87 w/ 4L60-75E Standalone Harness 1993+

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Hemi Hellcat Standalone BRAIDED LOOM Wiring Harness (2015–2023) | TR6060 & Manual Swap Wiring

Hemi Hellcat Standalone BRAIDED LOOM Wiring Harness (2015–2023) | TR6060 & Manual Swap Wiring

Save $300