1966 Wiring Harnesses Electrical Wiring Ignitions & Electrical - Free Shipping on Orders Over $109 at Summit Racing

American Autowire Classic Update Series Wiring Harness Kits for 1964-1967 CHEVELLE, EL CAMINO - 500981

Wiring Harness, Classic Update Series, 18-Circuit, Front Mount Fuse Block, Extra-Long Length, ATO/ATC, Chevy, Kit

Part Number: AWW-500981

4.55 out of 5 stars ( 20 )

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Summit Racing™ Reproduction Wiring Harnesses for 1966 GTO - SUM-RP22296

Wiring Harness, Dash Harness, 1966 GTO, Console Shift, Auto Trans, Each

Part Number: SUM-RP22296

5.0 out of 5 stars ( 1 )

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Painless Performance 21-Circuit Ford Color-Coded Universal Harnesses 10123

Painless Performance 21-Circuit Ford Color-Coded Universal Harnesses 10123

Wiring Harness, 21-Circuit, Dash Ignition, Front Mount Fuse Block, Spade Fuse, Ford, Passenger Car, Kit

Part Number: PRF-10123

4.27 out of 5 stars ( 15 )

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Painless Performance 21-Circuit Mopar Color-Coded Universal Wiring Harnesses 10127

Wiring Harness, 21-Circuit, Column Ignition, Front Fuse Block, Mini Fuse, Chrysler, Dodge, Plymouth, Kit

Part Number: PRF-10127

3.89 out of 5 stars ( 27 )

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Painless Performance 21-Circuit Chevy II/Nova Harnesses for 1966-1967 CHEVY II - 20110

Wiring Harness, 21-Circuit, Dash Ignition, Front Mount Fuse Block, Spade Fuse, Chevy, Chevy II, Kit

Part Number: PRF-20110

5.0 out of 5 stars ( 6 )

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American Autowire Classic Update Series Wiring Harness Kits for 1961-1966 F-100 - 510260

Wiring Harness, Classic Update Series, 16 Circuit, Front Mount Fuse Block, Extra-Long Length, ATO/ATC, Ford Truck, Kit

Part Number: AWW-510260

4.0 out of 5 stars ( 9 )

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American Autowire Classic Update Series Wiring Harness Kits for 1962-1974 BEETLE - 510419

Wiring Harness, Classic Update Series, Front Mount Fuse Block, Standard Length, Volkswagen, Kit

Part Number: AWW-510419

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Painless Performance 19-Circuit GMC/Chevy Truck Harnesses 10112

Wiring Harness, 19-Circuit, Dash Ignition, Front Mount Fuse Block, Spade Fuse, Chevy, GMC, Pickup, Kit

Part Number: PRF-10112

4.88 out of 5 stars ( 8 )

Estimated Ship Date: Dec 17, 2025 if ordered today

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Estimated Ship Date: Dec 17, 2025 if ordered today

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American Autowire Classic Update Series Wiring Harness Kits 500560

4.5 out of 5 stars ( 37 )

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Ron Francis Wiring GM Powered EXPRESS Wiring Systems for 1964-1972 CHEVELLE, EL CAMINO - XP765

Wiring Harness, EXPRESS, 18-Circuit, Chevy, Kit

Part Number: RFW-XP765

4.71 out of 5 stars ( 7 )

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Summit Racing™ Reproduction Wiring Harnesses for 1966 CHEVELLE - SUM-RP21491

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

Part Number: SUM-RP21491

Not Yet Reviewed

Estimated Ship Date: Dec 23, 2025 if ordered today

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Estimated Ship Date: Dec 23, 2025 if ordered today

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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Summit Racing™ Reproduction Wiring Harnesses for 1966 CORVETTE - SUM-RP20998

Wiring Harness, Engine and Forward Light Harness, Restoration, 1966 Corvette, Chevrolet, Each

Part Number: SUM-RP20998

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Ron Francis Wiring Mopar EXPRESS Wiring Systems XP798

61-75 Mopar – EXPRESS

Part Number: RFW-XP798

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

Summit Racing™ Reproduction Wiring Harnesses for 1966 CHEVELLE - SUM-RP20590

Dash Harness, With Gauges, Automatic, Restoration, Chevrolet, 1966 Chevelle, Each

Part Number: SUM-RP20590

Not Yet Reviewed

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Summit Racing™ Reproduction Wiring Harnesses for 1966 GTO - SUM-RP22298

Wiring Harness, Dash Harness, 1966 GTO, Console Shift, Auto Trans, With Gauges, Each

Part Number: SUM-RP22298

Not Yet Reviewed

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Ron Francis Wiring GM Powered EXPRESS Wiring Systems for 1963-1982 CORVETTE - XP771

63 & Up Custom Corvette – EXPRESS

Part Number: RFW-XP771

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Ron Francis Wiring Ford Powered EXPRESS Wiring Systems for 1966-1977 BRONCO - XP784

Wiring, EXPRESS System, 18-Circuit, Ford, Kit

Part Number: RFW-XP784

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

Summit Racing™ Reproduction Wiring Harnesses for 1966 GTO - SUM-RP21484

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

Part Number: SUM-RP21484

Not Yet Reviewed

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Ron Francis Wiring Mopar EXPRESS Wiring Systems XP699

Mopar Classic Tk ‘58-‘66 – EXPRESS

Part Number: RFW-XP699

Not Yet Reviewed

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Summit Racing™ Reproduction Wiring Harnesses for 1966 CHEVELLE - SUM-RP22302

Wiring Harness, Dash Harness, 1966 Chevelle, All With Gauges and Integrated A/C, Each

Part Number: SUM-RP22302

Not Yet Reviewed

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Ron Francis Wiring Ford Powered EXPRESS Wiring Systems XP723

Wiring Harness, EXPRESS, 18-Circuit, Ford Power, Kit

Part Number: RFW-XP723

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

Ron Francis Wiring GM Powered EXPRESS Wiring Systems XP796

GM Muscle Series 66-68 – EXPRESS

Part Number: RFW-XP796

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

American Autowire Wiring Harness Add-On Kits for 1966 CHEVELLE, EL CAMINO - CH60029

Wiring Harnesses, Wiring Harness Add-On Kits, Dash, Chevrolet, Each

Part Number: AWW-CH60029

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

American Autowire Wiring Harness Add-On Kits for 1966 CHEVELLE, EL CAMINO - CH67027

Wiring Harnesses, Wiring Harness Add-On Kits, Dash, Chevrolet, Each

Part Number: AWW-CH67027

Not Yet Reviewed

Estimated Ship Date: Dec 12, 2025 if ordered today

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Estimated Ship Date: Dec 12, 2025 if ordered today

Summit Racing™ Reproduction Wiring Harnesses for 1965-1966 CORVAIR - SUM-RP22374

Wiring Harness, Dash Harness, 1965-66 Corvair, 65 Car, All, W/ Gauges, Late Prod, Contains Solid Color Wires, 66 All, W/ Gauges, Exc Air Conditioning

Part Number: SUM-RP22374

Not Yet Reviewed

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