Electrical Wiring

Relay, High Current, 30 Amp, Single Pole, Each

Part Number: MSD-8961

4.6 out of 5 stars ( 15 )

Estimated Ship Date: Monday 9/8/2025

Relay Wire Harness, 12V, 30/40 Amp, Relay, 5 pin, Bracket, 7.00 in. Wiring Harness, Each

Part Number: MSD-89611

3.7 out of 5 stars ( 10 )

Estimated Ship Date: Monday 9/8/2025

Wiring Harnesses, Holley EFI, Gen V, LT Engine, Main Harness, for Terminator X, Terminator X Max, ECU Only, Chevy, 5.3L, 6.2L, Each

Part Number: HLY-558-129

Not Yet Reviewed

Estimated Ship Date: Monday 9/8/2025

• Free Shipping

Wire Harnesses, Sniper 2 EFI, Tachometer, Input Ignition, Adapter Harness, for CD Ignition Boxes, Each

Part Number: HLY-558-329

Not Yet Reviewed

Estimated Ship Date: Monday 9/8/2025

Convoluted Tubing, Wire Looms and Wire Sleeves, Holley EFI, Split Wire Loom, Black Nylon, Slip-on Insulation, 0.125 in. I.D., 50 ft. Long, Each

Part Number: HLY-573-101

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 9/8/2025

Switch, Ignition, Constant, Key Operation, Ford, Each

Part Number: SDK-C3UZ-11572-A

3.71 out of 5 stars ( 7 )

Estimated Ship Date: Monday 9/8/2025

Convoluted Tubing, Wire Looms and Wire Sleeves, Holley EFI, Split Wire Loom, Black Nylon, Slip-on Insulation, 0.500 in. I.D., 50 ft. Long, Each

Part Number: HLY-573-107

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 9/8/2025

Pressure Safety Switches, Fuel Pressure, Normally Open, Minimum 2 psi, Maximum 100 psi, 1/8 in. NPT, Each

Part Number: HLY-12-810

4.29 out of 5 stars ( 17 )

Estimated Ship Date: Monday 9/8/2025

Wire Connectors, Deutsch Connector Kit, 360 Piece, Includes 2, 3, 4, 6, 8, and 12 Pin Housings, Pins, Seals, Wedges, Clear Plastic Case, Each

Part Number: MSD-8188

Not Yet Reviewed

Estimated Ship Date: Monday 9/8/2025

• Free Shipping

Wiring Connector Replacement Parts, Holley EFI, Replacement, Terminal Pins, Female, Super Seal, 24-20 gauge wire, 100-piece, Set

Part Number: HLY-571-135

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 9/8/2025

Suspension Sensor Eliminators, GM Gen 3, Electronic Shock Delete, GMC, Cadillac, Chevy, Kit

Part Number: AFE-436-401002-N

Not Yet Reviewed

Estimated Ship Date: Monday 9/8/2025

• Free Shipping

Relay Block, Solid State, Stand Alone, 4 Channel, 20 Amp Fused, Red, Each

Part Number: MSD-7564

4.83 out of 5 stars ( 12 )

Estimated Ship Date: Monday 9/8/2025

• Free Shipping

Electrical Wires, Holley EFI, Shielded Cable, Black Jacket, 3-conductor, 20 gauge Wire, Internally Shielded, 100 ft. Spool, Each

Part Number: HLY-572-104

Not Yet Reviewed

Estimated Ship Date: Monday 9/8/2025

• Free Shipping

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 )

Estimated Ship Date: Monday 9/8/2025

• Free Shipping

Turn Signal Switch, Wiring, Ford, Each

Part Number: SDK-C8SZ-13341-A

4.22 out of 5 stars ( 9 )

Estimated Ship Date: Monday 9/8/2025

Wiring Harnesses. Holley EFI, Replacement, Input/Output Harness, Terminator EFI Systems, Pre-Terminated, Plug-and-Play, Each

Part Number: HLY-558-462

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 9/8/2025

Electrical Wiring Connector, 2-Pin, Each

Part Number: MSD-8824

4.67 out of 5 stars ( 15 )

Estimated Ship Date: Monday 9/8/2025

Headlight Conversion Harness, OEM LED Conversion Harness, Converts OE H13 Halogen to OE LED Headlights, Ford, Each

Part Number: MRI-H129K

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 9/8/2025

• Free Shipping

Convoluted Tubing, Wire Looms and Wire Sleeves, Holley EFI, Split Wire Loom, Black Nylon, Slip-on Insulation, 0.375 in. I.D., 10 ft. Long, Each

Part Number: HLY-573-104

4.4 out of 5 stars ( 5 )

Estimated Ship Date: Monday 9/8/2025

Nitrous Activation Switch, Switch and Billet Bracket, Black Anodized, NOS Logo, Gen 3 Dominator, Kit

Part Number: NOS-16520NOS

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 9/8/2025

Headlight Switch, Constant, Steel, Plastic, Ford, Each

Part Number: SDK-C5ZZ11654BR

4.92 out of 5 stars ( 25 )

Estimated Ship Date: Monday 9/8/2025

Relay Module, Single Channel, 40 Amp, 7-20V, Each

Part Number: MSD-7566-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 9/8/2025

Weatherproof Connectors, Holley EFI, J2B Input/Output Connector, OEM Style, Black Plastic, includes Pins, Seals, TPA, Kit

Part Number: HLY-570-346

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 9/8/2025

Windshield Wiper Switch, 2-Speed, With Windshield Washers, Direct Replacement, Ford, Mustang, Each

Part Number: SDK-C5ZZ17A553D

1.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 9/8/2025

Weatherproof Connectors, Holley EFI, J4 Input/Output Connector, OEM Style, Black Plastic, includes Pins, Seals, TPA, Kit

Part Number: HLY-570-348

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 9/8/2025