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Wiring Harness Adapters and Extensions

Individual Parts

Results 126 - 150 of 185

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

Part Number: DWK-CONNUSSUMCS

Not Yet Reviewed

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Mass Air Meter Wiring Adapter -- 1996-2004 Mustang conversion to 1986-1995 MAF Sensor

Part Number: JMS-J96048695

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Fuel Injector Connector, USCAR/EV6 Injector, Pin and Connector Kit, Female, Each

Part Number: TFS-89204

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Fuel Injector Connector Adapter, USCAR/EV6 Injector, Multec 2 Harness, Female/Male, Each

Part Number: TFS-89203

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EV6 TO EV1 FUEL INJECTOR ADAPTER

Part Number: FCH-5010100775

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

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

Part Number: JMS-J86950510

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Injector Dynamics Bottom Adapter for 00-05 Honda S2000 Intake Manifold (Adapts to 14mm ID)

Part Number: IJD-F20B

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Estimated Ship Date: May 1, 2026 if ordered today

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Estimated Ship Date: May 1, 2026 if ordered today

Diesel Fuel Injection and Glow Plug Inner Harness

Part Number: RNB-904-200

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Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

WIRING HARNESS W/RELAY, FAST SEQ 4-CYL

Part Number: FST-307041

Not Yet Reviewed

Estimated Ship Date: Jun 15, 2026 if ordered today

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Estimated Ship Date: Jun 15, 2026 if ordered today

FAST LS2/LS7 CRANK PICKUP ADP.HARNESS

Part Number: FST-301416

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Estimated Ship Date: Jun 15, 2026 if ordered today

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Estimated Ship Date: Jun 15, 2026 if ordered today

IGN ADAPTER HARNESS, BUICK V6 (EARLY)

Part Number: FST-301307

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Estimated Ship Date: Jun 15, 2026 if ordered today

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Estimated Ship Date: Jun 15, 2026 if ordered today

WIRING HARNESS, FAST UNIVERSAL

Part Number: FST-307040

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Estimated Ship Date: Jun 15, 2026 if ordered today

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Estimated Ship Date: Jun 15, 2026 if ordered today

Injector Dynamics Individual Terminal for USCAR Connectors

Part Number: IJD-S0044

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Wire Extension Harness Allison Transmission (2007+) Transmission

Part Number: ICB-WETRA40-12

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

LT Gen IV Coolant Temperature Sensor to Gen V Harness - Wire Adapter

Part Number: ICB-WACTS50-6

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

4 WIRE - PASS THRU - 3/8 NPT THREAD - SEALED - NO CONNECTORS - 10 IN OAL

Part Number: ATI-940871

Not Yet Reviewed

Estimated Ship Date: Apr 30, 2026 if ordered today

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Estimated Ship Date: Apr 30, 2026 if ordered today

Injector Dynamics Denso OBD2 PnP Adapter

Part Number: IJD-90-6

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

HID Adapters: Euro: H7 (Pair)

Part Number: MRI-A90

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

Ultra Heavy Duty Crosslink Splitter Harness

Part Number: DOD-DD4125

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Ultra Heavy Duty Terminating Splitter Harness

Part Number: DOD-DD4126

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Ultra Heavy Duty 1m Extension Wire

Part Number: DOD-DD4128

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Extension Wire M8 3-Pin 5m

Part Number: DOD-DD4139

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Extension Harness, MAF, 6 in. Length, Buick, Cadillac, Chevrolet, GMC, Each

Part Number: AFE-F05-70047

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

1988 Ford Truck Injector Harness

Part Number: RFW-FHI460

Not Yet Reviewed

Estimated Ship Date: May 19, 2026 if ordered today

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Estimated Ship Date: May 19, 2026 if ordered today

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

Part Number: GRN-130108

Not Yet Reviewed

Estimated Ship Date: May 7, 2026 if ordered today

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Estimated Ship Date: May 7, 2026 if ordered today