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Wiring Harness Adapters and Extensions

Individual Parts

Results 151 - 175 of 233

Fuel Injector Harness 14 Gage - 86/87

Part Number: CEI-102037

Not Yet Reviewed

Estimated Ship Date: Nov 9, 2026 if ordered today

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Estimated Ship Date: Nov 9, 2026 if ordered today

MAF EXTENSION 12"

Part Number: CEI-109022

Not Yet Reviewed

Estimated Ship Date: Nov 9, 2026 if ordered today

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Estimated Ship Date: Nov 9, 2026 if ordered today

HARNESS

Part Number: CEI-109077-2

Not Yet Reviewed

Estimated Ship Date: Nov 9, 2026 if ordered today

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Estimated Ship Date: Nov 9, 2026 if ordered today

MAF Adapter 3 pin w/ IAT to GT

Part Number: CEI-108125

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 9, 2026 if ordered today

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Estimated Ship Date: Nov 9, 2026 if ordered today

MAP SENSOR HARNESS

Part Number: CEI-10910326

Not Yet Reviewed

Estimated Ship Date: Nov 9, 2026 if ordered today

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Estimated Ship Date: Nov 9, 2026 if ordered today

GM MAF EXTENSION

Part Number: CEI-109257

Not Yet Reviewed

Estimated Ship Date: Nov 9, 2026 if ordered today

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Estimated Ship Date: Nov 9, 2026 if ordered today

Fuel Injector Connector Adapter, USCAR/EV6 Injector, for Honda® Wide Slot Harness, Set of 50

Part Number: DWK-CONNUSHONCS

Not Yet Reviewed

Estimated Ship Date: Nov 9, 2026 if ordered today

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Estimated Ship Date: Nov 9, 2026 if ordered today

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

Part Number: IJD-F20B

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2026 if ordered today

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Estimated Ship Date: Nov 3, 2026 if ordered today

Diesel Fuel Injection and Glow Plug Inner Harness

Part Number: RNB-904-200

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

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: Nov 25, 2026 if ordered today

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Estimated Ship Date: Nov 25, 2026 if ordered today

aFe POWER Turbo Vane Position Sensor Adapter Harness GM Diesel Trucks 04-10 V8-6.6L (td) LB7/LLY/LBZ/LMM

Part Number: AFE-77-90011

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

OEM SPEAKER ADAPTOR-OEM LOCATION TO AFTERMARKET 6.5" SPEAKER

Part Number: MEA-OEMBKT60

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2026 if ordered today

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Estimated Ship Date: Nov 3, 2026 if ordered today

Extension Wire M8 3-Pin 5m

Part Number: DOD-DD4139

Not Yet Reviewed

Estimated Ship Date: Nov 25, 2026 if ordered today

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Estimated Ship Date: Nov 25, 2026 if ordered today

aFe POWER MAF Harness Extension - 6 IN Various Mazda Vehicles 23-26

Part Number: AFE-F05-70049

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

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

Part Number: ICB-WACTS50-6

Not Yet Reviewed

Estimated Ship Date: Nov 2, 2026 if ordered today

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Estimated Ship Date: Nov 2, 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 23, 2026 if ordered today

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Estimated Ship Date: Nov 23, 2026 if ordered today

EV6 TO EV1 FUEL INJECTOR ADAPTER

Part Number: FCH-5010100775

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2026 if ordered today

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Estimated Ship Date: Nov 3, 2026 if ordered today

IGN ADAPTER HARNESS, GM LT1 LONG CONNECT

Part Number: FST-301304

Not Yet Reviewed

Estimated Ship Date: Dec 21, 2026 if ordered today

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Estimated Ship Date: Dec 21, 2026 if ordered today

FAST LS2/LS7 CAM PICKUP ADP.HARNESS

Part Number: FST-301415

Not Yet Reviewed

Estimated Ship Date: Dec 21, 2026 if ordered today

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Estimated Ship Date: Dec 21, 2026 if ordered today

Ultra Heavy Duty Terminating Splitter Harness

Part Number: DOD-DD4126

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

Ultra Heavy Duty 3m Extension Wire

Part Number: DOD-DD4129

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

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

Part Number: SFH-SF-01-045

Not Yet Reviewed

Estimated Ship Date: Nov 23, 2026 if ordered today

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Estimated Ship Date: Nov 23, 2026 if ordered today

IGN ADAPTER HARNESS, BUICK V6 (EARLY)

Part Number: FST-301307

Not Yet Reviewed

Estimated Ship Date: Dec 21, 2026 if ordered today

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Estimated Ship Date: Dec 21, 2026 if ordered today

FAST LS2/LS7 CRANK PICKUP ADP.HARNESS

Part Number: FST-301416

Not Yet Reviewed

Estimated Ship Date: Dec 21, 2026 if ordered today

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Estimated Ship Date: Dec 21, 2026 if ordered today

ADAPTER HARNESS, LS1 TO LS2 CA M SENSOR

Part Number: FST-30200

Not Yet Reviewed

Estimated Ship Date: Dec 21, 2026 if ordered today

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Estimated Ship Date: Dec 21, 2026 if ordered today