Wiring Harness Adapters and Extensions

Wiring Pigtail, Benchtop Flash, OBD II, Chevy, Each

Part Number: PRF-60550

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Fuel Injector Connector Adapter, USCAR/EV6 Injector, Jetronic/Minitimer/EV1 Harness, Set of 8

Part Number: FST-170604-8

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Estimated Ship Date: May 4, 2026 if ordered today

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ADAPTER - 400 - KIT W/ 4 WIRE - EXT AND INT AT SOCKET AND PLUG - FOR OEM KICK DOWN PASS THROUGH HOLE

Part Number: ATI-940876

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Estimated Ship Date: Mar 16, 2026 if ordered today

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LS D510C D581 D585 D514A Ignition Coil to LS1 D580 Wire Harness Adapter

Part Number: ICB-WAC0I40X8

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Estimated Ship Date: Mar 16, 2026 if ordered today

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INJECTOR CONNECTOR PIGTAIL KIT (4-PACK) CHEVY/GM DURAMAX L5P 2017+

Part Number: BDD-1050458

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Estimated Ship Date: Mar 16, 2026 if ordered today

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Wiring Harness, Valve Cover Conversion Harness, 6-Pin Injector to 4-Pin Injectors, Plug-n-Play, Dodge, Ram, 5.9L, 6.7L, Cummins, Each

Part Number: FLE-S0510

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Estimated Ship Date: Apr 8, 2026 if ordered today

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Fuel Injector Connector Adapter, Jetronic/Minitimer/EV1 Injector, USCAR/EV6 Harness, Set of 8

Part Number: FST-170603-8

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Estimated Ship Date: May 4, 2026 if ordered today

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IGN ADAPTER HARNESS, GM LT1 LONG CONNECT

Part Number: FST-301304

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Estimated Ship Date: May 4, 2026 if ordered today

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IGN ADAPTER HARNESS, BUICK V6 (EARLY)

Part Number: FST-301307

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Estimated Ship Date: May 4, 2026 if ordered today

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Wire Extension Harness Allison Transmission (2007+) Transmission

Part Number: ICB-WETRA40-12

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Estimated Ship Date: Mar 16, 2026 if ordered today

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Wiring Harness, Valve Cover Conversion Harness, 4-Pin Injector to 6-Pin Injectors, Plug-n-Play, Dodge, Ram, 5.9L, Cummins, Each

Part Number: FLE-S0511

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Estimated Ship Date: Apr 8, 2026 if ordered today

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Wiring Pigtail, Top Feed Injector, Male and Female, 2-pin, Set of 50

Part Number: DWK-CONNUSJTCS

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Fuel Injector Connector Adapter, EV1 Wiring Harness to Multec 2 Injector, 4.000 in. Long, Set of 8

Part Number: EDL-3533

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Estimated Ship Date: Mar 25, 2026 if ordered today

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Y ADAPTER, FOR MULT.INJECTOR A PPLICATION

Part Number: FST-30148

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Estimated Ship Date: May 4, 2026 if ordered today

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