1978 Electrical Wiring Ignitions & Electrical - Free Shipping on Orders Over $109 at Summit Racing

OER Authorized Blower Motor Resistors 3929052

Blower Motor Resistor, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: OER-3929052

Not Yet Reviewed

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Standard Motor Ballast Resistors RU-10

Resistor, OEM Replacement, Each

Part Number: SMP-RU10

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Standard Motor Door Jamb Switches DS-173

Switch - Doorjamb

Part Number: SMP-DS173

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Standard Motor Turn Signal Switches DS-2332

Switch, OEM Replacement, Dimmer, Hazard, Turn Signal, Ford, Lincoln, Mercury, Each

Part Number: SMP-DS2332

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Summit Racing™ Power Door Lock Rocker Switch for 1971-1977 Buick, 1973-1979 Chevy, 1971-1979 Olds, 1976-1977 Pontiac SUM-RP20494

1971-1979 GM , Various Models , Power Door Lock Switch , 1 Button , Chrome , Restoration , GM#1725099 , Each

Part Number: SUM-RP20494

Not Yet Reviewed

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20 amps Standard Motor Flasher Relay EFL-1

Flasher

Part Number: SMP-EFL1

4.67 out of 5 stars ( 6 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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ACDelco Gold Ignition Coil Resistors 19017084

Ballast Resistor, Ignition Coil, Each

Part Number: ADO-F1104

5.0 out of 5 stars ( 2 )

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RESTOPARTS® Manufactured Firewall Wire Routing Gutters CHV2350

Wire Routing Gutter, Firewall Mount, Plastic, Black, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: OPG-CHV2350

4.5 out of 5 stars ( 10 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Standard Motor T-Series Headlight and Dash Light Dimmer Switches DS155T

Headlight Switch, T-Series Headlight and Dash Light Dimmer Switch, Stock Actuation Style, Aluminum/Plastic, Buick, Cadillac, Chevy, Pontiac, Each

Part Number: SMP-DS155T

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Standard Motor Wiring Connectors HP4520

Wiring Pigtails, 5-pin, Male, Buick, Cadillac, Chevy, Geo, GMC, Oldsmobile, Opel, Pontiac, Each

Part Number: SMP-HP4520

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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30 amps Standard Motor Relay RY-115

Relay, 30 Amp, 12V, 5 Male Terminals, Each

Part Number: SMP-RY115

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Standard Motor Windshield Wiper Switches DS-405

Windshield Wiper Switch, Replacement, Plastic, Black/Chrome, Labeled, Chevrolet, GMC, Each

Part Number: SMP-DS405

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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American Autowire Classic Update Series Wiring Harness Kits for 1978-1988 REGAL - 510987

Wiring Harness, Classic Update, 24 Circuit, Dash Ignitions, Extra Long, Front Fuse, Buick, Kit

Part Number: AWW-510987

Not Yet Reviewed

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Standard Motor Turn Signal Switches TW-45

Switch - Misc.

Part Number: SMP-TW45

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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ACDelco Wiring Connectors 88860446

Wiring Pigtail, Headlight, Low Beam, Female, 3-pin, Each

Part Number: ADO-LS144

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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American Autowire Relays 500909

Relay, Horn Usage, 12 V, Single Pole, Chevy, Pontiac, Each

Part Number: AWW-500909

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Standard Motor Dimmer Switches DS-72

Switch, OEM Replacement, Dimmer, Each

Part Number: SMP-DS72

4.22 out of 5 stars ( 9 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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30 amps ACDelco Replacement Relay 89057568

Relays, Replacement, 12 V, 30 amps, 4 Blade Terminals, Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac, Subaru, Volkswagen, Each

Part Number: ADO-D1724C

Not Yet Reviewed

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Summit Racing™ Pull-Style 3-Position Headlight Switch for 1970-1975 Skylark, 1969-1991 Chevy Vehicles, 1969-1972 Cutlass, 1978-1981 Firebird SUM-RP20357

1969-1991 GM , Various Models , Headlight Switch, Pull Style, Constant, Spade Terminals, Plastic, Black, GM#1995216 , Each

Part Number: SUM-RP20357

Not Yet Reviewed

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Summit Racing™ Intermediate Tail Light Wiring Harness for 1973-1978 Chevy C10/K10, GMC C15/K15 Series Trucks SUM-RP22821

Summit Racing™ Intermediate Tail Light Wiring Harness for 1973-1978 Chevy C10/K10, GMC C15/K15 Series Trucks SUM-RP22821

Rear Lamp Harness, 1973-78 Chevy/GMC Truck, Rear, Stepside, With 117.5 in. Wheel Base, Each

Part Number: SUM-RP22821

Not Yet Reviewed

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Holley Wiper Switches for 1970-1978 CAMARO - 553-343

Switches, Windshield Wiper, Rotary Style, 6 amp, 1 3/8 in. Diameter, Steel Case, Plastic, Black Knob, Two Speed, Push-to-Wash, fit Bezel 553-342, Each

Part Number: HLY-553-343

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Standard Motor Wiring Connectors HP3980

Wiring Pigtails, 2-pin, Female, Black, for use on Acura®, for Hyundai, for Nissan, Chevy, Chrysler, Ford, GMC, Mercedes-Benz, Toyota, Volkswagen, Each

Part Number: SMP-HP3980

Not Yet Reviewed

Estimated Ship Date: Monday 3/2/2026 if shipped by air