1966 Wiring Harnesses

1962-1966 Chevy Truck, Rear Lamp Harness, Fleetside, Stepside, Restoration, Chevrolet, Each

Part Number: SUM-RP20735

5.0 out of 5 stars ( 1 )

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1963-1966 Chevy Truck, Forward Lamp Harness-Int Reg Alt Driver Side, With Gauges, Non-Serpentine Belt ("SI" Series) Internal Regulated Alternators.

Part Number: SUM-RP20680

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Wiring Harness, Intermediate Ribbon, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: OPG-CH28677

5.0 out of 5 stars ( 1 )

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1963-66 Chevy Truck , Engine Harness , 6 Cylinder , With gauges , Restoration , Chevrolet , Each

Part Number: SUM-RP20603

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Headlight Wiring Harness, 3-wire, Black, Ford, Each

Part Number: SDK-C6ZZ14290ALL

4.5 out of 5 stars ( 4 )

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Wiring Harness,Transistor Ignition Replacement Module Restoration , GM , Each

Part Number: SUM-RP20790

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Wiring Harness, Forward Lamp Harness, Modified, OEM Replacement, Chevy, Each

Part Number: SUM-RP21576

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Rear Lamp Harness, 1962-66 Chevy Truck, Rear, Suburban and C-10 Panel, Each

Part Number: SUM-RP22891

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1965 Chevelle, Engine Harness, V8, With Warning Lights, Restoration, Chevrolet, Each

Part Number: SUM-RP20617

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1966 GTO , Engine Harness , V8 , Restoration , Pontiac , Each

Part Number: SUM-RP20080

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Wiring Harness, Engine Harness-HEI, 1962-66 Chevy II / Nova, V8, This Harness Is Modified For Use With An HEI Distributor, Each

Part Number: SUM-RP22420

5.0 out of 5 stars ( 1 )

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1963-66 Chevy Truck , Forward Lamp Harness , With Gauges , Restoration , Chevrolet , Each

Part Number: SUM-RP20657

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1964 Chevy Truck, Engine Harness, V8, With Gauges, Restoration, Chevrolet, Each

Part Number: SUM-RP20604

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Wiring Harnesses, Engine Wiring Harness, OEM Replacement, Reproduction, Pontiac, Each

Part Number: SUM-RP21522

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1966 GTO , Rear Lamp Harness , Coupe , Restoration , Pontiac , Each

Part Number: SUM-RP20740

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Wiring Harness, Transistor Ignition Harness, Amplifier to Coil and Distributor, Restoration, Corvette, Chevrolet, Each

Part Number: SUM-RP21059

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1966 Chevelle, Rear Lamp Harness, Coupe, Restoration, Chevrolet, Each

Part Number: SUM-RP20744

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Wiring Harnesses, HEI Engine Wiring Harness, OEM Replacement, Reproduction, Chevy, Each

Part Number: SUM-RP21529

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Wiring Harnesses, Engine Wiring Harness, OEM Replacement, Reproduction, Chevy, Each

Part Number: SUM-RP21518

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Rear Lamp Harness, 1966 Impala, Sport Coupe, Each

Part Number: SUM-RP24731

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Wiring Harness, Engine, Chevy, Each

Part Number: OPG-09630

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Estimated Ship Date: Mar 25, 2026 if ordered today

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1966-67 GTO , Air Conditioning Harness , Main, Engine Compartment (Includes Heater Wiring), 6 Cylinder & V/8, W/ Factory Installed A/C , Restoration

Part Number: SUM-RP20530

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Underseat Drawer - Passenger w/ Combo Lock for Ford Bronco; 1966-1977

Part Number: TFP-256-01-A

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Estimated Ship Date: Jan 21, 2026 if ordered today

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Wiring Harness, Engine Harness-HEI, 1966 GTO, V8, Each

Part Number: SUM-RP22451

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