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CHEVROLET 5-7L-350 CHEVY-SMALL-BLOCK-GEN-III-IV-LS-BASED-ENGINES Electrical Wiring

Individual Parts

Results 1 - 25 of 269

Wiring Harnesses, Holley EFI, LS1/6, 24X/1X, Main Harness, Plug-and-Play, Extended Length, for Dominator/HP EFI Systems, Chevy, 4.8-6.0L, Each

Part Number: HLY-558-133

5.0 out of 5 stars ( 1 )

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Wiring Harness, LS Coil Harness Extension, 30 in. Length, Chevy, LS, Each

Part Number: ICB-WEC0I34-30

5.0 out of 5 stars ( 1 )

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Wiring Harness, Chevrolet, EFI, LS1, LS6, Kit

Part Number: PRF-60713

4.0 out of 5 stars ( 1 )

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Weatherproof Connectors, Holley EFI, GM LSx Engine, Main Harness Connectors, Connectors, Pins, Seals, Cavity Plugs included, Kit

Part Number: HLY-570-103

5.0 out of 5 stars ( 1 )

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Ignition Starter Switch, Chevrolet, Car, Each

Part Number: ADO-D1499C

4.2 out of 5 stars ( 5 )

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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 )

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Transmission Harnesses, Holley EFI, Control Harness, F-Body, T-56 Tranny, Plug-and-Play, VSS, Reverse Lockout, for Terminator X, Max X ECUs, Each

Part Number: HLY-558-481

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Estimated Ship Date: Sep 23, 2025 if ordered today

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Estimated Ship Date: Sep 23, 2025 if ordered today

Flasher Relay, 12 V, Two Terminals, AMC, Buick, Cadillac, Chevy, Chrysler, Dodge, Ford, GMC, Jeep, Mazda, Mercury, Mitsubishi, Olds, Plymouth, Each

Part Number: SMP-EFL552

5.0 out of 5 stars ( 5 )

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Ignition Coil Wiring Harness, Coil Relocation, Extension, 48.000 in., for Remote Mount, LS, Chevy, Pair

Part Number: LSS-GMLS4008

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Automatic Transmission Wiring Harnesses, Replacement, Avanti, Buick, Cadillac, Chevrolet, GMC, Isuzu, Oldsmobile, Pontiac, Each

Part Number: ATP-CE-8

5.0 out of 5 stars ( 1 )

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

Part Number: PRF-60550

4.5 out of 5 stars ( 2 )

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Camshaft Position Sensor Harness, Harness Adapts A Generation IV LS Sensor To A Generation III Harness, 48 in. Length, Chevrolet, Each

Part Number: ICB-WACAM30-48

3.0 out of 5 stars ( 2 )

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Wiring Harnesses, Harness Extends the Generation 3 Knock Sensor Harness, One Circuit, 3 ft. Length, Chevrolet, 4.8L, 5.3L, 5.7L, 6.0L, Each

Part Number: ICB-WEKN030-36

5.0 out of 5 stars ( 1 )

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Wiring Harness, Sensor Harness Extension, 24 in. Length, LS Gen 3 Throttle Position, Coolant, Oil Pressure Sensor, Each

Part Number: ICB-WETPS30-24

5.0 out of 5 stars ( 2 )

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Relay, SPDT/Form C Mini 280, 12 V, 20/40 amps, Single Pole, Male Spade Terminal Type with Resistor, Each

Part Number: HLA-H41410081

4.0 out of 5 stars ( 1 )

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LS Coil Wire Harness Extension. 24.00 in. In Length, Remote Mounted Coils, LS1, LS2, LS3, LS6, LS7, LS9, LSA, Each

Part Number: ICB-WEC0I30

5.0 out of 5 stars ( 1 )

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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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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

Not Yet Reviewed

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

Part Number: ICB-WEMAP30-24

Not Yet Reviewed

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

Part Number: ICB-WECTS30-36

Not Yet Reviewed

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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 )

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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 )

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

Part Number: HTH-HT-186504

Not Yet Reviewed

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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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Knock Sensor Wiring Harness, Wiring Adapter, Nexus Rebel, LS, Each

Part Number: HTH-HT-186508

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