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American Autowire Classic Update Series Wiring Harness Kits

4.7 out of 5 stars 551 Customer Reviews

American Autowire Classic Update Series wiring systems power up your classic ride! Modifying your vintage muscle with modern amenities is beyond the capabilities of
American Autowire Classic Update Series wiring systems power up your classic ride! Modifying your vintage muscle with modern amenities is beyond the capabilities of OE wiring. These harness kits let you keep the retro looks and enjoy power accessories like air conditioning, windows, and fuel injection. The assemblies are year/make/model-specific for a professional fit and are offered in over 60 different kits. Updating your classic has never been easier! Classic Update Series details: * Longer length wire allows for stock or custom routing * ATO-style fuse panel and more circuits * Full color schematics and
American Autowire Classic Update Series wiring systems power up your classic ride! Modifying your vintage muscle with modern amenities is beyond the capabilities of OE wiring. These harness kits let you keep the retro looks and enjoy power accessories like air conditioning, windows, and fuel injection. The assemblies are year/make/model-specific for a professional fit and are offered in over 60 different kits. Updating your classic has never been easier! Classic Update Series details: * Longer length wire allows for stock or custom routing * ATO-style fuse panel and more circuits * Full color schematics and instructions * Ignition, headlight, and dimmer switches (most kits) * Upgraded 8-gauge wire for alternator, fuse link protection, gauge cluster options, and disconnect * Pre-wired fuse panel mounts in the stock location

Results 1 - 25 of 27

Wiring Harness, Classic Update Series, Front Mount Fuse Block, Chevy, GMC, Kit

Part Number: AWW-510706

4.2 out of 5 stars ( 5 )

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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 )

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Wiring Harness, Classic Update Series, 14 Circuit, Front Mount Fuse Block, Standard Length, Ford, Kit

Part Number: AWW-510342

4.46 out of 5 stars ( 13 )

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Wiring Harnesses, Classic Update Series, 18 Circuits, Standard Length, Front Fuse Block, International, Kit

Part Number: AWW-510838

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Wiring Harness, Classic Update Series, 20 Circuit, Front Mount Fuse Block, Standard Length, ATO/ATC, Ford Truck, Kit

Part Number: AWW-510368

4.88 out of 5 stars ( 8 )

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Wiring Harness, Classic Update Series, 16 Circuit, Front Mount Fuse Block, Standard Length, ATO/ATC, Dodge, Plymouth, Kit

Part Number: AWW-510634

4.17 out of 5 stars ( 6 )

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Wiring Harness, Classic Update Series, 18 Circuit, Front Mount Fuse Block, Standard Length, Oldsmobile, Cutlass, Kit

Part Number: AWW-510645

5.0 out of 5 stars ( 3 )

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Wiring Harness, Classic Update Series, 18 Circuit, Front Mount Fuse Block, Standard Length, Dodge, Plymouth, Kit

Part Number: AWW-510289

4.0 out of 5 stars ( 6 )

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Wiring Harness, Classic Update Series, 21 Circuit, Front Mount Fuse Block, Standard Length, ATO/ATC, Dodge, Plymouth, Kit

Part Number: AWW-510603

4.86 out of 5 stars ( 7 )

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

Part Number: AWW-510717

5.0 out of 5 stars ( 2 )

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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, Classic Update Series, Front Mount Fuse Block, Standard Length, Pontiac, Firebird, Kit

Part Number: AWW-510683

3.0 out of 5 stars ( 2 )

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Wiring Harness, Classic Update Series, 21 Circuit, Front Mount Fuse Block, Standard Length, ATO/ATC, Ford, Mercury, Kit

Part Number: AWW-510591

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 5, 2025 if ordered today

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Estimated Ship Date: Nov 5, 2025 if ordered today

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

Part Number: AWW-510573

3.25 out of 5 stars ( 4 )

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Wiring Harness, Classic Update Series, 16 Circuit, Front Mount Fuse Block, Standard Length, ATO/ATC, Chevy, Corvette, Kit

Part Number: AWW-510267

5.0 out of 5 stars ( 3 )

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

Part Number: AWW-510336

5.0 out of 5 stars ( 3 )

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

Part Number: AWW-510691

5.0 out of 5 stars ( 1 )

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

Part Number: AWW-510243

Not Yet Reviewed

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

Part Number: AWW-510689

4.0 out of 5 stars ( 1 )

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

Part Number: AWW-510547

3.67 out of 5 stars ( 3 )

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Wiring Harness, Classic Update Series, 16 Circuit, Front Mount Fuse Block, Standard Length, ATO/ATC, Chevy, Impala, Kit

Part Number: AWW-510360

4.8 out of 5 stars ( 5 )

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Wiring Harness, Classic Update Series, 15 Circuit, Front Mount Fuse Block, Standard Length, Ford Truck, Kit

Part Number: AWW-510651

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Wiring Harness, Classic Update Series, Front Mount Fuse Block, Standard Length, ATO/ATC, Ford, Mercury, Kit

Part Number: AWW-510391

5.0 out of 5 stars ( 1 )

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

Part Number: AWW-510174

Not Yet Reviewed

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Wiring Harness, Classic Update Series, Front Mount Fuse Block, Standard Length, ATO/ATC, Ford, Mercury, Kit

Part Number: AWW-510553

5.0 out of 5 stars ( 1 )

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