Automotive Wiring Accessories

Holley EFI ECU Connector Kits 570-346

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 )

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Summit Racing™ Reproduction Wiring Harnesses for 1967 CORVETTE - SUM-RP20999

Summit Racing™ Reproduction Wiring Harnesses for 1967 CORVETTE - SUM-RP20999

Wiring Harness, Engine and Forward Light Harness, Restoration, 1967 Corvette, Chevrolet, Each

Part Number: SUM-RP20999

5.0 out of 5 stars ( 1 )

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MSD Atomic Transmission Control Module Harnesses 2770

Wiring Harness, Atomic TCU, GM, 4L60E/4L65E/4L80E/4L85E/4L70E/4L75E, Each

Part Number: MSD-2770

5.0 out of 5 stars ( 3 )

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Allstar Performance Spiral Corded Momentary Buttons ALL80180

Switch, Spiral Corded Momentary Button, Plastic, Small Green Push Button, Each

Part Number: AAF-ALL80180

5.0 out of 5 stars ( 1 )

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Pico Solid Barrel Deutsch Kits 0003-DB

Deutsch Connectors, Solid Barrel, Assortment, 2/3/4/6/8 Way Housings, Wedgelocks, Terminals, Plastic Case, 125-Pieces, Kit

Part Number: PCO-0003-DB

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Summit Racing™ Oxygen Sensor Extension Harnesses for 1979-2010 MUSTANG - SUM-890049

Oxygen Sensor Extension Harness, 22 in., 4-Terminal Round Connector, Direct Plug-In, Ford, V8, Pair

Part Number: SUM-890049

4.2 out of 5 stars ( 10 )

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Pico Tubular Lug Ring Connectors 4439KT

Battery Terminal, 3/8 in. Ring, 1/0 Gauge Wire, Each

Part Number: PCO-4439KT

5.0 out of 5 stars ( 8 )

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40 amps Painless Performance FAN-THOM Electric Fan Relay Kit 30109

Fan Relay Kit; PCM Controlled

Part Number: PRF-30109

4.2 out of 5 stars ( 10 )

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Scott Drake Ignition Switches C3UZ-11572-A

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

Part Number: SDK-C3UZ-11572-A

3.71 out of 5 stars ( 7 )

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Summit Racing™ Reproduction Wiring Harnesses for 1970 CHEVELLE, EL CAMINO - SUM-RP20100

Forward Light Harness, 1970 Chevelle/ El Camino, V8, All, With Gauges, Each

Part Number: SUM-RP20100

5.0 out of 5 stars ( 1 )

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American Autowire Severe-Duty Relay Panels 510599

Relay Accessories, 8-Gang Relay Box Type, Kit

Part Number: AWW-510599

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 27, 2026 if ordered today

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Estimated Ship Date: Mar 27, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Hella Relay Boxes H84988001

4.25 out of 5 stars ( 11 )

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Digi-Tails LED Taillight Conversion Panels for 1970-1971 SKYLARK - DT1101170

LED Taillight Conversion Kit, Fully Sequential LED Conversion Panels, 12V, 2 Panels, Rectangular, Buick, Kit

Part Number: DGT-DT1101170

4.33 out of 5 stars ( 3 )

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Stewart Warner 5000 Series Pressure Switches SW76065

Switch, Pressure, 100 psi Activation, Double Pole, Normally Closed, Each

Part Number: SWW-SW76065

Not Yet Reviewed

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New Vintage USA LED Lighted Gauge Dimmers 99003-04

Switch, Gauge Dimmer, LED, Rotary, Each

Part Number: NVU-99003-04

5.0 out of 5 stars ( 1 )

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Biondo Corded Snap Action TB Buttons BRP-TBB-SA-R

Switch, Snap Action Button, TB Push Button, Red, Momentary On-Off, Plastic Body, Black, 12 amp, 5/8 in.-24 Threaded Shaft, with Stretch Cord, Each

Part Number: SBR-TBB-SA-R

Not Yet Reviewed

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Flaming River Big Switch Battery Disconnects FR1044

Battery Disconnect Switch, Big Switch, Rotary, 250 Continuous Amps Rating, Each

Part Number: FLA-FR1044

3.67 out of 5 stars ( 3 )

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Summit Racing™ Reproduction Wiring Harnesses for 1966 GTO - SUM-RP20582

Dash Harness, With Gauges, Column Shift Automatic, Manual Transmission, Restoration, Pontiac, 1966 GTO, Each

Part Number: SUM-RP20582

Not Yet Reviewed

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Oracle Sequential LED Taillight Conversion Kits for 1987-1993 MUSTANG - 8208-023

LED Taillight Conversion, Sequential Tail Light Conversion, LED, Ford, Kit

Part Number: ORC-8208-023

Not Yet Reviewed

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Holley Safety Fuel Pressure Switches 12-810

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

Part Number: HLY-12-810

4.33 out of 5 stars ( 18 )

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Summit Racing™ Mushroom Cap Push-Button Switches SUM-890155-MP

Switch, Push Button, Momentary, Universal, Black, 15 Amps, Plastic, Each

Part Number: SUM-890155-MP

Not Yet Reviewed

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Ringbrothers Battery Disconnect Switches 99000-6105

Battery Disconnect Switch, Rotary, 275 Continuous Amps Rating, Each

Part Number: RGB-99000-6105

Not Yet Reviewed

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Summit Racing™ Neutral and Backup Safety Switches for 1965-1967 IMPALA, CHEVY II, 1965-1968 CHEVELLE - SUM-RP20015

1965-67 GM ,Neutral Safety And Backup Lamp Switch, Factory Style, Chevy, Muncie, Saginaw, T-10, 4 Speed,GM#1993307 , Each

Part Number: SUM-RP20015

Not Yet Reviewed

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ATP Automatic Transmission Wiring Harnesses CE-8

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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Summit Racing™ SXL Primary Electrical Wire SUM-872200BK

Electrical Wire, 12-Gauge, 100 ft. Long, Black, Each

Part Number: SUM-872200BK

5.0 out of 5 stars ( 2 )

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Summit Racing™ SXL Primary Electrical Wire SUM-876200R

Electrical Wire, 16-Gauge, 100 ft. Long, Red, Each

Part Number: SUM-876200R

4.0 out of 5 stars ( 3 )

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