{"product_id":"universal-20-circuit-wiring-harness","title":"Universal 20-Circuit Wiring Harness","description":"\u003cp\u003e\u003cb\u003eUniversal 20-Circuit Wiring Harness\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eThis Universal 20-Circuit Wiring Harness provides a 20-circuit chassis wiring foundation for vehicle electrical system updates using a GM-style steering column connection. The standard-length harness, included fuse block, front fuse block location, and labeled circuits support organized wiring for lighting, horn, wipers, gauges, fan control, fuel pump, accessories, and power options.\u003c\/p\u003e\u003cp\u003eUse this harness when replacing aging chassis wiring or building a clean vehicle electrical layout from the fuse block outward. Confirm steering column connection type, circuit count, accessory requirements, fuse block location, and routing plan before installation.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eCompatible With:\u003c\/b\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003eNotes:\u003c\/b\u003e\u003cbr\u003eWorks with GM column.\u003cbr\u003eIntended for V8 applications.\u003c\/p\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003eCircuit Quantity: 20\u003cbr\u003eIgnition Key Location: Column\u003cbr\u003eHarness Length: Standard\u003cbr\u003eFuse Block Included: Yes\u003cbr\u003eFuse Block Location: Front\u003cbr\u003eQuantity: Sold as a Kit\u003cbr\u003eWiring Included: Horn\u003cbr\u003eElectric Fan\u003cbr\u003eDome Light\u003cbr\u003eHazard Lights\u003cbr\u003eRadio\u003cbr\u003eCigarette Lighter\u003cbr\u003ePower Door Locks\u003cbr\u003eBrake Lights\u003cbr\u003eHead Lights\u003cbr\u003eTrunk\u003cbr\u003eGauges\u003cbr\u003eBackup Lights\/Cruise Control\u003cbr\u003eWipers\u003cbr\u003eChoke\u003cbr\u003eIgnition Coils\u003cbr\u003eRadio Ignition\u003cbr\u003eAC\/Heat\u003cbr\u003eElectric Fuel Pump\u003cbr\u003ePower Windows\u003cbr\u003eTurn Signal\u003cbr\u003e","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":49562552533288,"sku":"WH1220","price":285.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/80020-1600_3_1_bcd12b9a-95ec-401f-8462-2cb2edab1578.jpg?v=1741029260","url":"https:\/\/www.topstreetperformance.com\/products\/universal-20-circuit-wiring-harness","provider":"Top Street Performance","version":"1.0","type":"link"}