Automotive Wiring Accessories

Top Street Performance Fuel Injection System Wiring Harnesses WH1223

2014+ GM GEN V LT L86/L83 WITH 10L80/10L90 STANDALONE WIRING HARNESS

Part Number: TSN-WH1223

Not Yet Reviewed

Estimated Ship Date: Jun 29, 2026 if ordered today

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Estimated Ship Date: Jun 29, 2026 if ordered today

Top Street Performance Fuel Injection System Wiring Harnesses WH1213-1

2009-2014 LS TRUCK LH6/LY5/LMG/LH8 (5.3L) WITH 4L80E STANDALONE WIRING HARNESS, EV6, DRIVE-BY-WIRE

Part Number: TSN-WH1213-1

Not Yet Reviewed

Estimated Ship Date: Jun 29, 2026 if ordered today

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Estimated Ship Date: Jun 29, 2026 if ordered today

Edelbrock Pro-Flo 4 Plus Self-Learning Engine Management System Harnesses 36132

Edelbrock Pro-Flo 4 Plus Self-Learning Engine Management System Harnesses 36132

Wiring Harness, Single Drive-By-Wire, Edelbrock Pro-Flo 4 Plus, Chevy, LS, Each

Part Number: EDL-36132

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

FuelTech Fuel Injection System Wiring Harnesses 3026109037

PRO 550 V8 COMPLETE HARNESS

Part Number: FCH-3026109037

Not Yet Reviewed

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Top Street Performance Fuel Injection System Wiring Harnesses WH1221

2014+ GM GEN V LT L86/L83 WITH 6L80E STANDALONE WIRING HARNESS

Part Number: TSN-WH1221

Not Yet Reviewed

Estimated Ship Date: Jun 29, 2026 if ordered today

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Estimated Ship Date: Jun 29, 2026 if ordered today

Edelbrock Pro-Flo 4 Plus Self-Learning Engine Management System Harnesses 36112

Wiring Harness, Ignition and Engine Position, Edelbrock Pro-Flo 4 Plus, with 24-Tooth Reluctor Wheel, Chevy, LS, Each

Part Number: EDL-36112

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

Standard Motor Products Fuel Injection Thermo Time Switches TS-665

EM-FUEL INJ. THERMAL SWITCH

Part Number: SMP-TS665

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

Top Street Performance Fuel Injection System Wiring Harnesses WH1214-1

2009-2014 LS TRUCK LY6(6.0L)/L92(6.2L) WITH 4L80E STANDALONE WIRING HARNESS, EV6, DRIVE-BY-WIRE

Part Number: TSN-WH1214-1

Not Yet Reviewed

Estimated Ship Date: Jun 30, 2026 if ordered today

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Estimated Ship Date: Jun 30, 2026 if ordered today

Top Street Performance Fuel Injection System Wiring Harnesses WH1212-2

2003-2007 LS TRUCK WITH 4L60E (05-08 15 PIN) STANDALONE WIRING HARNESS, DRIVE-BY-WIRE

Part Number: TSN-WH1212-2

Not Yet Reviewed

Estimated Ship Date: Jun 29, 2026 if ordered today

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Estimated Ship Date: Jun 29, 2026 if ordered today

Painless Performance PowerBraid Fuel Injection Harness Kits 70921

Wire Wrap, PowerBraid, Fuel Injection Harness, 1/8 in., 1/4 in., 1/2 in., 1 in. Diameters, Kit

Part Number: PRF-70921

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Painless Performance Emissions Harnesses for Fuel Injection 60325

Wiring Harness, Emissions Controls, Extra-Long, F-Body, LS-1, Each

Part Number: PRF-60325

Not Yet Reviewed

Estimated Ship Date: Today

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Holley Fuel Injection Connector Kits 534-213

Connector Kits, Replacement, Connectors, Male, Pins, Grommets, Stealth Ram, Power Pack, for MAP, IAC, TPS, Coolant, Air Intake, Sensors, Kit

Part Number: HLY-534-213

Not Yet Reviewed

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Painless Performance Emissions Harnesses for Fuel Injection 60326

Engine Wiring Harness, Emission Harness, Engine Swap, Standard Length, Chevy, GMC, 454, for use with Painless Performance 60211, Kit

Part Number: PRF-60326

Not Yet Reviewed

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Painless Performance Emissions Harnesses for Fuel Injection 60315

Wiring Harness, Emissions Controls, Extra-Long, MAP, TPI, Universal, Each

Part Number: PRF-60315

Not Yet Reviewed

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Painless Performance Emissions Harnesses for Fuel Injection 60323

Wiring Harness, Emissions Controls, Extra-Long, Trucks, LS, Universal, Each

Part Number: PRF-60323

Not Yet Reviewed

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Painless Performance Emissions Harnesses for Fuel Injection 60314

Wiring Harness, Emissions Controls, Universal, Each

Part Number: PRF-60314

Not Yet Reviewed

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Fleece Performance Fuel Injection Wiring Harnesses FPE-HAR-DMAX-LML-RP

Wiring Harnesses, Replacement, Fuel Rail Pressure Harness, 3-wire, Sleeved, Black, Pre-Terminiated, OEM Connectors, Chevy, GMC, 6.6L, Duramax, Each

Part Number: FLE-S0532

Not Yet Reviewed

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Painless Performance Emissions Harnesses for Fuel Injection 60321

Wiring Harness, Emissions Controls, Extra-Long, Vortec, Universal, Each

Part Number: PRF-60321

Not Yet Reviewed

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Painless Performance Emissions Harnesses for Fuel Injection 60313

Wiring Harness, Emissions Controls, Extra-Long, MAF, TPI, Universal, Each

Part Number: PRF-60313

Not Yet Reviewed

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FiTech Data Cables 62014

Interconnect Cable, Data Cable, 6 ft. Long, Each

Part Number: FIF-62014

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Today

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FiTech Transmission Control Harnesses 70050-5

Transmission Harnesses, for use with FiTech Ultimate EFI Fuel Injection System to add an Automatic Transmission, Chevrolet, LS, Each

Part Number: FIF-70050-5

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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FiTech Oxygen Sensor Sub Harnesses 70050-7

Oxygen Sensor Harnesses, Additional or Replacement Wiring, for use with FiTech Ultimate LS EFI Kits, Chevrolet, LS, Each

Part Number: FIF-70050-7

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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FiTech Data Cables 62015

Interconnect Cable, Communication Cable, USB to New Style FiTech Handheld, Each

Part Number: FIF-62015

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Today

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20 amps FiTech Relay 60035-1

Relay, 20AMP, Relay for Relay Box, Each

Part Number: FIF-60035-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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FiTech Fuel Injection Engine Management System Components 38302-6

Engine Management System Components, BBC Ultra Ram Harness

Part Number: FIF-38302-6

Not Yet Reviewed

Estimated Ship Date: Jun 25, 2026 if ordered today

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Estimated Ship Date: Jun 25, 2026 if ordered today