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Wiring Harness Adapters and Extensions

Individual Parts

Results 226 - 250 of 315

GM Gen III LS1 Cam to Gen IV LS2 Cam adapter harness ONLY

Part Number: HTH-HT-130335

Not Yet Reviewed

Estimated Ship Date: Mar 5, 2026 if ordered today

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Estimated Ship Date: Mar 5, 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: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 2026 if ordered today

WIRING, INJECTOR, 2017-2020

Part Number: MOP-68363863AA

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

CAN Adaptor Loom (DTM-4 to Minifit Jr) - Suits Microtech

Part Number: HTH-HT-130049

Not Yet Reviewed

Estimated Ship Date: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 2026 if ordered today

MAF EXTENSION 12"

Part Number: CEI-109022

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

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Estimated Ship Date: Mar 12, 2026 if ordered today

HARNESS

Part Number: CEI-109077-2

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

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Estimated Ship Date: Mar 12, 2026 if ordered today

Elite 2500 Plug 'n' Play Adapt Harn ECU Kit - Mitsu EVO 9

Part Number: HTH-HT-151331

Not Yet Reviewed

Estimated Ship Date: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 2026 if ordered today

mass airflow sensor adapter harnesses

Part Number: LPE-L480020206

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Elite 1500 Plug'n'Play Adaptor Harness ECU Kit - Honda AP1

Part Number: HTH-HT-150962

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

WIRING HARNESS, FAST FUEL INJECTOR

Part Number: FST-307013

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

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Estimated Ship Date: Apr 24, 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: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Throttle Body Adapter Harness, LS1 Throttle Body to LS2 Vehicle, Each

Part Number: CEI-108195

Not Yet Reviewed

Estimated Ship Date: Mar 17, 2026 if ordered today

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Estimated Ship Date: Mar 17, 2026 if ordered today

CONTROLLER HARNESS

Part Number: APX-417-A010

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

H104-L-1 Voltage boost harness for 1996-2004 GM trucks with HALF a volt increase for Lithium batteries

Part Number: MEH-H104-L-1

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

EV6 TO EV1 FUEL INJECTOR ADAPTER

Part Number: FCH-5010100775

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Elite 2500 Plug 'n' Play Adapt Kit -Toyota Supra JZA80 2JZ

Part Number: HTH-HT-151342

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Injector Dynamics Universal Fuel USCAR Injector Male Connector Kit

Part Number: IJD-93-2

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

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Estimated Ship Date: Mar 12, 2026 if ordered today

Injector Dynamics EV1 Female Connector kit

Part Number: IJD-93-6

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

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Estimated Ship Date: Mar 12, 2026 if ordered today

Injector Dynamics EV1 Male Connector Kit

Part Number: IJD-93-5

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

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Estimated Ship Date: Mar 12, 2026 if ordered today

Injector Dynamics USCAR to 2000 and Up Toyota PNP Adapter

Part Number: IJD-90-8

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

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Estimated Ship Date: Mar 12, 2026 if ordered today

Injector Dynamics Denso to 2000 and Up Toyota PNP Adapter

Part Number: IJD-90-9

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

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Estimated Ship Date: Mar 12, 2026 if ordered today

Injector Dynamics Universal Fuel USCAR Injector Male Connector Kit - Pigtail

Part Number: IJD-94-2

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

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Estimated Ship Date: Mar 12, 2026 if ordered today

Wiring Harness, Rear Speaker Add-On Harness, for Polaris, Pair

Part Number: RFF-RFGNRL-RSW16

Not Yet Reviewed

Estimated Ship Date: Mar 18, 2026 if ordered today

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Estimated Ship Date: Mar 18, 2026 if ordered today

WIRING HARNESS, FAST 4-CYL FUEL INJECTOR

Part Number: FST-307042

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

FT550 TO FT600 ADAPTER HARNESS

Part Number: FCH-2002013545

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today