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Wiring Harness Adapters and Extensions

Individual Parts

Results 101 - 125 of 185

Wire Extension 12" LS Purge Valve EVAP Solenoid

Part Number: ICB-WEPUR30-12

Not Yet Reviewed

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Wire Extension Harness Allison Transmission (2007+) Transmission

Part Number: ICB-WETRA40-12

Not Yet Reviewed

Estimated Ship Date: Nov 6, 2026 if ordered today

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Estimated Ship Date: Nov 6, 2026 if ordered today

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

Part Number: ATI-940876

Not Yet Reviewed

Estimated Ship Date: Nov 5, 2026 if ordered today

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Estimated Ship Date: Nov 5, 2026 if ordered today

Wire Harness Wire Harness Adapter for Mini Delphi Multec 2 to Denso Bosch Fast Fuel Injector

Part Number: ICB-WAINJ35

Not Yet Reviewed

Estimated Ship Date: Nov 6, 2026 if ordered today

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Estimated Ship Date: Nov 6, 2026 if ordered today

4 WIRE - PASS THRU - FOR OEM KICK DOWN HOLE W/ 3/8TH NPT THREAD - SEALED - 10 IN OAL - NO CONNECTORS

Part Number: ATI-940874

Not Yet Reviewed

Estimated Ship Date: Nov 5, 2026 if ordered today

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Estimated Ship Date: Nov 5, 2026 if ordered today

Holley EFI 60" Power Harness Wire Extension

Part Number: ICB-WEHLY01-60

Not Yet Reviewed

Estimated Ship Date: Nov 6, 2026 if ordered today

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Estimated Ship Date: Nov 6, 2026 if ordered today

RGBW M8 5-Pin 2-Way Splitter

Part Number: DOD-DD4141

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Estimated Ship Date: Dec 1, 2026 if ordered today

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Estimated Ship Date: Dec 1, 2026 if ordered today

Mass Air Meter Wiring Adaper, 1986-95 Style MAF Sensor in 1996-2004 Mustang, Each

Part Number: JMS-J96048695

Not Yet Reviewed

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Mass Air Meter Wiring Adapter -- 1986-1995 Mustang conversion to 2005-2010 Slot Style MAF Sensor

Part Number: JMS-J86950510

Not Yet Reviewed

Estimated Ship Date: Nov 11, 2026 if ordered today

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Estimated Ship Date: Nov 11, 2026 if ordered today

Wiring Harness Adapter 6" Ls Gen 4 (IV) Vehicle to Hellcat Map Sensor

Part Number: ICB-WAMAP901-6

Not Yet Reviewed

Estimated Ship Date: Nov 6, 2026 if ordered today

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Estimated Ship Date: Nov 6, 2026 if ordered today

Throttle Body Adapter Harness, Position Sensor, GM, LS2, LS3, LS7, LS9, LSA, Each

Part Number: LPE-CE105454

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Wiring Pigtail, MAP Sensor, 3-pins, Each

Part Number: FST-308031

3.25 out of 5 stars ( 4 )

Estimated Ship Date: Dec 28, 2026 if ordered today

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Estimated Ship Date: Dec 28, 2026 if ordered today

MAP SENSOR HARNESS ADAPTER

Part Number: CEI-109106

Not Yet Reviewed

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OBD Conversion Harness, OBD-0 Vehicle to OBD-1 ECU, for use on Honda®, for use on Acura®, Each

Part Number: SFH-SF-01-043

Not Yet Reviewed

Estimated Ship Date: Today

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Fuel Injector Connector Adapter, USCAR/EV6 Injector, Sumitomo Harness, Set of 50

Part Number: DWK-CONNUSSUMCS

Not Yet Reviewed

Estimated Ship Date: Today

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WIF Sensor Adapter Harness for 2019-2024 Ram with FPE-CUMM-UBFA-1324

Part Number: FLE-S0631

Not Yet Reviewed

Estimated Ship Date: Today

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Diesel Fuel Injection and Glow Plug Inner Harness

Part Number: RNB-904-200

Not Yet Reviewed

Estimated Ship Date: Nov 11, 2026 if ordered today

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Estimated Ship Date: Nov 11, 2026 if ordered today

OBD Conversion Harness, OBD-2B Vehicle to OBD-1 ECU, for use on Honda®, for use on Acura®, Each

Part Number: SFH-SF-01-042

Not Yet Reviewed

Estimated Ship Date: Nov 30, 2026 if ordered today

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Estimated Ship Date: Nov 30, 2026 if ordered today

Mass Air Wiring Adapter, 5-PIN to Slot Style, Each

Part Number: GRN-130108

Not Yet Reviewed

Estimated Ship Date: Nov 18, 2026 if ordered today

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Estimated Ship Date: Nov 18, 2026 if ordered today

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

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2026 if ordered today

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Estimated Ship Date: Dec 1, 2026 if ordered today

WIRING HARNESS, FAST UNIVERSAL

Part Number: FST-307040

Not Yet Reviewed

Estimated Ship Date: Dec 28, 2026 if ordered today

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Estimated Ship Date: Dec 28, 2026 if ordered today

FAST LS2/LS7 CRANK PICKUP ADP.HARNESS

Part Number: FST-301416

Not Yet Reviewed

Estimated Ship Date: Dec 28, 2026 if ordered today

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Estimated Ship Date: Dec 28, 2026 if ordered today

IGN ADAPTER HARNESS, BUICK V6 (EARLY)

Part Number: FST-301307

Not Yet Reviewed

Estimated Ship Date: Dec 28, 2026 if ordered today

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Estimated Ship Date: Dec 28, 2026 if ordered today

WIRING HARNESS W/RELAY, FAST SEQ 4-CYL

Part Number: FST-307041

Not Yet Reviewed

Estimated Ship Date: Dec 28, 2026 if ordered today

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Estimated Ship Date: Dec 28, 2026 if ordered today

IGN ADAPTER HARNESS, GM LT1 LONG CONNECT

Part Number: FST-301304

Not Yet Reviewed

Estimated Ship Date: Dec 28, 2026 if ordered today

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Estimated Ship Date: Dec 28, 2026 if ordered today