{"id":9970278858992,"title":"Classic Update Kit - 1978-87 Buick Regal","handle":"classic-update-kit-1978-88-buick-regal","description":"\u003cp dir=\"ltr\"\u003e\u003cspan\u003eOwners of even “modern” classic vehicles know that stock wiring can lead to unreliable performance, safety concerns, and limited compatibility with upgrades. Classic Update Kits are the preferred solution among restorers and enthusiasts, offering improved reliability, support for aftermarket accessories, and factory-style fit and finish. With simplified routing, modern fuse protection, and OEM-style connectors, these kits will restore confidence in your electrical system, while preserving the integrity of your classic build: \u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e• OEM-Style Fuse Box: Includes a factory-style ATO fuse panel mounted in the original location with new hardware and no modifications required.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e• Comprehensive Dash Wiring: Features pre-mounted turn signal and hazard flashers, horn relay, headlight switch extension, and column-mounted dimmer switch connections.\u003c\/span\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e• Enhanced Interior Integration: Supports factory and aftermarket accessories with direct connections to courtesy lamps, glove box light, ashtray lamp, clock, lighter, and A\/C systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e• Cluster \u0026amp; Console Ready: Designed for stock and aftermarket gauge clusters with a convenient disconnect, plus full console harness support for PRNDL, rear courtesy lighting, and more.\u003c\/span\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e• Original Connectors: Includes many OEM-style connector bodies exclusive to American Autowire for a clean, professional finish.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e• Steering Column Support: Direct plug-ins for ignition switch, turn signals, neutral safety switch, and backup lamp switch ensure seamless function. Includes direct connection to the windshield wiper - washer pump switch along with the  motor and washer pump connections.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e• Accessory Power \u0026amp; Expansion: Built-in 6-way accessory power disconnect to support aftermarket modifications such as standalone EFI.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e• Engine \u0026amp; Front Lighting Connections: Fully wired for oil\/water senders, ignition, alternator with mega-fuse protection, fan trigger, horns, and all lighting.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e• Rear Body Harness: Includes all rear lighting, fuel sender, C-pillar lamps, license plate light, and third brake light with factory-style sockets and grommets.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch5\u003eInstructions\u003c\/h5\u003e\n\u003cp\u003e\u003ciframe title=\"American Autowire Product Instructions\" src=\"https:\/\/api.americanautowire.com\/shopify\/instructions.php?p=510987\" height=\"650\" width=\"100%\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","published_at":"2026-04-04T12:42:56-07:00","created_at":"2026-04-04T12:42:56-07:00","vendor":"american-autowire","type":"Classic Update Wiring Kits","tags":["1978","1979","1981","1982","1983","1984","1985","1986","1987","1988","BUICK","Classic Update Wiring Kits","G Body","REGAL"],"price":154900,"price_min":154900,"price_max":154900,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":49500212035824,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"510987","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Classic Update Kit - 1978-87 Buick Regal","public_title":null,"options":["Default Title"],"price":154900,"weight":8618,"compare_at_price":null,"inventory_quantity":0,"inventory_management":null,"inventory_policy":"deny","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/www.hitechclassics.com\/cdn\/shop\/files\/510987.jpg?v=1775331780"],"featured_image":"\/\/www.hitechclassics.com\/cdn\/shop\/files\/510987.jpg?v=1775331780","options":["Title"],"media":[{"alt":null,"id":44159689457904,"position":1,"preview_image":{"aspect_ratio":1.594,"height":3765,"width":6000,"src":"\/\/www.hitechclassics.com\/cdn\/shop\/files\/510987.jpg?v=1775331780"},"aspect_ratio":1.594,"height":3765,"media_type":"image","src":"\/\/www.hitechclassics.com\/cdn\/shop\/files\/510987.jpg?v=1775331780","width":6000}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp dir=\"ltr\"\u003e\u003cspan\u003eOwners of even “modern” classic vehicles know that stock wiring can lead to unreliable performance, safety concerns, and limited compatibility with upgrades. Classic Update Kits are the preferred solution among restorers and enthusiasts, offering improved reliability, support for aftermarket accessories, and factory-style fit and finish. With simplified routing, modern fuse protection, and OEM-style connectors, these kits will restore confidence in your electrical system, while preserving the integrity of your classic build: \u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e• OEM-Style Fuse Box: Includes a factory-style ATO fuse panel mounted in the original location with new hardware and no modifications required.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e• Comprehensive Dash Wiring: Features pre-mounted turn signal and hazard flashers, horn relay, headlight switch extension, and column-mounted dimmer switch connections.\u003c\/span\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e• Enhanced Interior Integration: Supports factory and aftermarket accessories with direct connections to courtesy lamps, glove box light, ashtray lamp, clock, lighter, and A\/C systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e• Cluster \u0026amp; Console Ready: Designed for stock and aftermarket gauge clusters with a convenient disconnect, plus full console harness support for PRNDL, rear courtesy lighting, and more.\u003c\/span\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e• Original Connectors: Includes many OEM-style connector bodies exclusive to American Autowire for a clean, professional finish.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e• Steering Column Support: Direct plug-ins for ignition switch, turn signals, neutral safety switch, and backup lamp switch ensure seamless function. Includes direct connection to the windshield wiper - washer pump switch along with the  motor and washer pump connections.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e• Accessory Power \u0026amp; Expansion: Built-in 6-way accessory power disconnect to support aftermarket modifications such as standalone EFI.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e• Engine \u0026amp; Front Lighting Connections: Fully wired for oil\/water senders, ignition, alternator with mega-fuse protection, fan trigger, horns, and all lighting.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e• Rear Body Harness: Includes all rear lighting, fuel sender, C-pillar lamps, license plate light, and third brake light with factory-style sockets and grommets.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003ch5\u003eInstructions\u003c\/h5\u003e\n\u003cp\u003e\u003ciframe title=\"American Autowire Product Instructions\" src=\"https:\/\/api.americanautowire.com\/shopify\/instructions.php?p=510987\" height=\"650\" width=\"100%\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e"}