CHEVROLET Chevy small block Gen III/IV (LS-based engines) Electrical Wiring

Wiring Pigtail, Benchtop Flash, OBD II, Chevy, Each

Part Number: PRF-60550

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Alternator Wire Adapter, 6.00 in., LS Alternator Wire, 6 in. Length, 2-Pin to 4-Flat, Each

Part Number: ICB-WAALT40-6

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Wiring Connectors, Coolant Temperature Sensor Extension, 36 in., 2 Pin, Each

Part Number: ICB-WECTS30-36

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Wiring Connector, Male Connector, Map Sensor, LS3 MAP Connector, Chevy, Kit

Part Number: ICB-WCMAP40

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Fuel Injection System Wiring Harness, Flex Fuel Sensor Pigtail, 6.00 in., Multi-Port, Chevy, LS, Each

Part Number: ICB-WPFLX40

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Wire Extension LS Gen 4 Gray 3-Wire CKP Crankshaft Position Sensor Connector

Part Number: ICB-WECKP40-36

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Electrical Switches, ACDelco Replacement Switches, Transfer Case Switch, Chevy, GMC, Each

Part Number: ADO-84254254

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Estimated Ship Date: Dec 4, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Wiring Harness Adapters and Extensions, MAF/IAT Breakout Harnesses, Extension with Splitter, Delphi/GM, Metri-pack GT Series, Chevrolet, 6.2L LS, Each

Part Number: ICB-WAMAF42-36

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Wiring Connectors and Pigtails, Wiring Pigtails, Delphi/GM, Metri-pack, Alternator Usage, 4-pin, Male, Black, Chevrolet, Small Block LS, Each

Part Number: ICB-WPALT31

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Wiring Harness, Oil Pressure Adapter, Gen III to Gen IV, Nexus Rebel, Chevrolet, LS, Each

Part Number: HTH-HT-186510

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Headlight Wiring Harness, GM OE, Chevy, Each

Part Number: ADO-25962806

5.0 out of 5 stars ( 1 )

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• $20.00 Summit Bucks

Wiring Connectors and Pigtails, Fuel Injector Connectors, Nippon Denso Style, 2-pin, Gray, Chevrolet, LS, Set of 8

Part Number: ICB-WPINJ41X8

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Wiring Pigtail, Coolant Temperature Sensor, 2-pin, Female, Chevy, Each

Part Number: ICB-WPCTS30

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Harness Adapter, Nexus Rebel LS, Cable Operated, TPS, IAC, Chevrolet, LS, Each

Part Number: HTH-HT-186504

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Estimated Ship Date: Tomorrow

Weatherproof Connectors, Holley EFI, Replacement, Hall Effect Sensor Connector, Metripack, 3-pin Female, Black, Pins, Seals, TPA, for 554-118, Each

Part Number: HLY-570-223

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Wire Harness Adapter 6 in. LS Gen 4 (IV) Vehicle to Gen 3 MAP Sensor LS1 LS3 LSA

Part Number: ICB-WAMAP40-6

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Relays, Replacement, Fuel Pump Flow Control Module Relay, 12 V, 14 Blade/Pin Terminals, Chevy, Each

Part Number: ADO-25910000

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Estimated Ship Date: Tomorrow

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• $20.00 Summit Bucks

Wire Extension 24" LS Gen 3 MAP Manifold Absolute Pressure Sensor Connector

Part Number: ICB-WEMAP30-24

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Wiring Connector, MAP Sensor Pigtail, 4-Bar, Delphi, Chevrolet, LS, Each

Part Number: ICB-WPMAP40

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Wiring Connector, Starter Solenoid Connector Type, Delphi/GM, 1-pin, Female, Black, Chevrolet, Each

Part Number: ICB-WCSTR40

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Wire Extension LS Gen 3 White 3-Wire CKP Crankshaft Position Sensor Connector

Part Number: ICB-WECKP30-36

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Wire Extension, 48" Gen 4 Flex Fuel Sensor

Part Number: ICB-WEFLX40-48

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Estimated Ship Date: Tomorrow

Wiring Connector, Alternator, 2 Wire, LS 2 Pin, Chevrolet, Each

Part Number: ICB-WPALT40

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Map Sensor Adapter, Convert LS Gen III Map Sensor Harness to Gen IV LS Bosch Style Sensor, Nexus Rebel, Chevrolet, Each

Part Number: HTH-HT-186511

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Wiring Pigtail, IAC Valve, 4-pin, Female, Chevy, Each

Part Number: ICB-WPIAC30

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