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1966 Wiring Harnesses

Individual Parts

Results 1 - 25 of 183

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 )

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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 )

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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 )

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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 )

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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 )

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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 )

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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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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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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 )

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

Part Number: AWW-510419

5.0 out of 5 stars ( 6 )

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

Part Number: RFW-XP765

4.71 out of 5 stars ( 7 )

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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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Wiring Harness, Replacement Duraspark II Wiring Harness, Standard Length, Jeep, Kit

Part Number: PRF-30819

4.86 out of 5 stars ( 7 )

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1963-65 Nova, 1963-66 Chevy Truck, 1965-66 Corvair, 1964-66 Corvette, 1963-66 Impala, Steering Column Adapt Harn, 1969-74 GM & Ididit Columns

Part Number: SUM-RP20768

5.0 out of 5 stars ( 1 )

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Forward Lamp Harness, 1966 Impala, V8, Each

Part Number: SUM-RP24838

Not Yet Reviewed

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1966 Chevelle , Forward Lamp Harness , All , With Gauges , Restoration , Chevrolet , Each

Part Number: SUM-RP20671

Not Yet Reviewed

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

Part Number: SUM-RP21519

Not Yet Reviewed

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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

Not Yet Reviewed

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1964-1979 GM, Repair Pigtail, For Power Window Switch, For Single Power Window Switches, Includes Connector & Wire, Restoration, Chevrolet, Each

Part Number: SUM-RP20765

Not Yet Reviewed

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Dash Harness-Direct Fit Auto Fuse Series, 1966 Chevelle, All With Gauges & Integrated A/C, See Notes , Updated Modern ATO Series Fuseblock, Each

Part Number: SUM-RP23917

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1966 GTO , Forward Light Harness , Restoration , Pontiac , Each

Part Number: SUM-RP20079

Not Yet Reviewed

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47-87 "DELUXE" 20 CIRCUIT WIRING HARN

Part Number: HCT-UWH0018

Not Yet Reviewed

Estimated Ship Date: Feb 17, 2026 if ordered today

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Estimated Ship Date: Feb 17, 2026 if ordered today

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

Part Number: SUM-RP20603

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