1966 Wiring Harnesses - Fuse Block Included - In Stock Filter Options - Vendor In Stock Filter Options - 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 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: 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

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

American Autowire Classic Update Series Wiring Harness Kits for 1964-1966 MUSTANG - 510125

Wiring Harness, Classic Update Series, 18 Circuit, Front Mount Fuse Block, Standard Length, Ford, Mustang, Kit

Part Number: AWW-510125

4.66 out of 5 stars ( 35 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Painless Performance 22-Circuit 1965-66 Mustang Chassis Harnesses for 1965-1966 MUSTANG - 20120

Painless Performance 22-Circuit 1965-66 Mustang Chassis Harnesses for 1965-1966 MUSTANG - 20120

Wiring Harness, 22-Circuit, Dash Ignition, Front Mount Fuse Block, Spade Fuse, Ford, Kit

Part Number: PRF-20120

4.92 out of 5 stars ( 12 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

American Autowire Classic Update Series Wiring Harness Kits 500560

Wiring Harness, Classic Update Series, 18 Circuit, Front Mount Fuse Block, Standard Length, Chevy Truck, Kit

Part Number: AWW-500560

4.62 out of 5 stars ( 37 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

American Autowire Classic Update Series Wiring Harness Kits for 1963-1967 CORVETTE - 510612

Wiring Harness, Classic Update Series, 15 Circuit, Front Mount Fuse Block, Standard Length, ATO/ATC, Chevy, Corvette, Kit

Part Number: AWW-510612

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Painless Performance 23-Circuit 1966-77 Bronco Chassis Harnesses Without Switches for 1966-1977 BRONCO - 10114

Wiring Harness, 28-Circuit, Dash Ignition, Front Mount Fuse Block, Spade Fuse, Ford, SUV, Kit

Part Number: PRF-10114

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

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 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

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: Today

...Loading

Estimated Ship Date: Today

American Autowire Classic Update Series Wiring Harness Kits for 1966-1977 BRONCO - 510317

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

Part Number: AWW-510317

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

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 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

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

3.8 out of 5 stars ( 10 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

American Autowire Classic Update Series Wiring Harness Kits for 1964-1967 GTO, TEMPEST, 1963-1967 LEMANS - 510188

Wiring Harness, Classic Update Series, 18 Circuit, Front Mount Fuse Block, Standard Length, ATO/ATC, Pontiac, Kit

Part Number: AWW-510188

4.86 out of 5 stars ( 7 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

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

...Loading

Estimated Ship Date: Today

American Autowire Classic Update Series Wiring Harness Kits for 1962-1967 CHEVY II - 510140

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

Part Number: AWW-510140

4.82 out of 5 stars ( 17 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

American Autowire Classic Update Series Wiring Harness Kits for 1966-1968 IMPALA - 510372

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

Part Number: AWW-510372

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

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 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

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 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Brothers Trucks Deluxe Wiring Harnesses UWH0018

47-87 "DELUXE" 20 CIRCUIT WIRING HARN

Part Number: HCT-UWH0018

Not Yet Reviewed

Estimated Ship Date: Feb 17, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 17, 2026 if ordered today

Summit Racing™ Reproduction Wiring Harnesses SUM-RP20594

Distributor Wire, Points To Coil, Black, GM, Restoration, 1957-1974 GM, Each

Part Number: SUM-RP20594

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Summit Racing™ Reproduction Wiring Harnesses SUM-RP20576

Dash Harness, With Gauges, Restoration, Chevrolet, 1966 Chevy Truck, Each

Part Number: SUM-RP20576

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: 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

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Summit Racing™ Reproduction Wiring Harnesses for 1966 IMPALA - SUM-RP24759

Forward Lamp Harness, 1966 Impala, V/8, With Gauges, Each

Part Number: SUM-RP24759

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Haltech Elite Premium Universal Wire-In Harnesses HT-141376

Wiring Harness, Elite 2500 V8 Terminated Harness, Bosch EV1, Chevy Small/Big Block, Ford Small/Big Block, Mopar Hemi, Each

Part Number: HTH-HT-141376

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Summit Racing™ Reproduction Wiring Harnesses for 1966 CUTLASS - SUM-RP24760

Forward Lamp Harness, 1966 Cutlass, V/8, Each

Part Number: SUM-RP24760

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today