Holley Electrical Wiring

Wiring Connector Replacement Parts, Holley EFI, Replacement, Weather Seal, Blue, Molex MX 150, 16-20 gauge wire, 100-piece, Set

Part Number: HLY-571-117

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Estimated Ship Date: Oct 6, 2025 if ordered today

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PIGTAIL HARNESS, HILBORN TPS

Part Number: HLY-EL109-3-HIL

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Weatherproof Connectors, Holley EFI, Hemi Cam Sensor Connector, Main Harness, Single-Pack, 3-pin, Female, Gray Plastic, with Pins, Seals, TPA, Each

Part Number: HLY-570-232

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Estimated Ship Date: Oct 6, 2025 if ordered today

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Wire Connectors, RetroBright, Replacement, Unterminated Connector, Male, 3-pin, Plastic, Black, for H4 or 9003 System, Pins Not Included, Each

Part Number: HLY-RBEC120

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Estimated Ship Date: Oct 6, 2025 if ordered today

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Wire Connectors, RetroBright, Replacement, Unterminated Connector, Female, 3-pin, Plastic, Black, for H4 or 9003 System, Pins Not Included, Each

Part Number: HLY-RBEC121

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Estimated Ship Date: Oct 6, 2025 if ordered today

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Weatherproof Connectors, Holley EFI, Ignition, Sub-Harness Connectors, Metripack, 10-pin, Male, Black Plastic, with Pins, Seals, TPA, 10-piece, Set

Part Number: HLY-570-304

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Estimated Ship Date: Oct 6, 2025 if ordered today

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Weatherproof Connectors, Holley EFI, LS 24X Crank, MAP Sensor Connectors, Metripack, 3-pin, Female, Gray, with Pins, Seals, TPA, 10-piece, Chevy, Set

Part Number: HLY-570-317

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Estimated Ship Date: Oct 6, 2025 if ordered today

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Wiring Connector Replacement Parts, Holley EFI, Replacement, Weather Seal, White, GT150, 20-24 gauge wire, 100-piece, Set

Part Number: HLY-571-111

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Estimated Ship Date: Oct 6, 2025 if ordered today

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Computer Software, Holley EFI, Terminator X, Active Speed Management, Web Download, Drag Race Traction Control, for Terminator X, V3 or Later, Each

Part Number: HLY-555-101

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Estimated Ship Date: Oct 6, 2025 if ordered today

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Weatherproof Connectors, Holley EFI, Hemi, CTS Connector, Main Harness, Molex 2-pin, Female, Black Plastic, includes Pins, Seals, TPA, Each

Part Number: HLY-570-228

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Estimated Ship Date: Oct 6, 2025 if ordered today

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Weatherproof Connectors, Holley EFI, Hemi CTS Connector, Main Harness, APEX 2.8, 3-pin, Female, Black Plastic, with Pins, Seals, TPA, Each

Part Number: HLY-570-235

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Estimated Ship Date: Oct 6, 2025 if ordered today

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Weatherproof Connectors, Holley EFI, Ford Modular/Coyote, Manifold Air Temp Connector, SSC, 2-pin, Female, Gray Plastic, with Pins, Seals, TPA, Each

Part Number: HLY-570-237

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Estimated Ship Date: Oct 6, 2025 if ordered today

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Weatherproof Connectors, Holley EFI, Hemi CTS Connector, Main Harness, 1.5mm YESC, 2-pin, Female, Black Plastic, with Pins, Seals, TPA, Each

Part Number: HLY-570-233

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Estimated Ship Date: Oct 6, 2025 if ordered today

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SERVICE HARNESS, STANDALONE PRO DASH

Part Number: HLY-558-457

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Estimated Ship Date: Oct 6, 2025 if ordered today

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