{"product_id":"heater-box-no-resistor-1964-5-ford-mustang","title":"Heater Box | No Resistor | 1964.5 Ford Mustang","description":"\u003cp\u003eRestore dependable cabin heat in your 1964-1\/2 Ford Mustang with this heater box without resistor. Designed to replace a broken, leaking, or missing heater box, it helps direct warm air through the vehicle for improved comfort while keeping your early Mustang heating system clean, functional, and restoration-ready.\u003c\/p\u003e\n\u003chr\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesigned for 1964-1\/2 Mustangs:\u003c\/strong\u003e Fits 1964.5 Ford Mustang models requiring a heater box without resistor.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRestores heating performance:\u003c\/strong\u003e Helps direct hot air into and throughout the cabin during cooler weather.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplaces worn heater boxes:\u003c\/strong\u003e A smart solution for broken, leaking, damaged, or missing original heater box assemblies.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo resisto:\u003c\/strong\u003e Built for applications that require the heater box without a resistor.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable lightweight construction:\u003c\/strong\u003e Made from sheet molding compound for strength without unnecessary weight.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComfort-focused upgrade:\u003c\/strong\u003e Helps ensure warm air is routed in the right direction for better drivability and cabin comfort.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRestoration-ready fit:\u003c\/strong\u003e Ideal for refreshing your classic Mustang’s heating system during an interior or HVAC rebuild.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003eThis heater box without resistor is a practical restoration upgrade for 1964.5 Mustang owners who want reliable cabin heat and proper airflow control. Original heater boxes can become cracked, warped, leaking, or missing over time, leaving the heating system weak or unable to send warm air where it belongs.\u003c\/p\u003e\n\u003cp\u003eConstructed from a lightweight yet durable sheet molding compound, this replacement heater box is built to support long-term function while keeping the installation clean and factory-inspired. Designed for no-resistor applications, it helps restore comfort, drivability, and confidence to your early Mustang’s heating system.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eBring warm, reliable comfort back to your 1964-1\/2 Mustang with a durable no-resistor heater box built for clean restoration confidence.\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-bottom: 20px; font-family: Arial, sans-serif; font-size: 14px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #e6e6e6;\"\u003e\n\u003cth style=\"border: 1px solid #cfcfcf; padding: 10px; text-align: left;\" colspan=\"2\"\u003eProduct Fitment\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #f7f7f7;\"\u003e\n\u003ctd style=\"border: 1px solid #cfcfcf; padding: 10px;\"\u003e\u003cstrong\u003eMake\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #cfcfcf; padding: 10px;\"\u003eFord\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #cfcfcf; padding: 10px;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #cfcfcf; padding: 10px;\"\u003eMustang\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f7f7f7;\"\u003e\n\u003ctd style=\"border: 1px solid #cfcfcf; padding: 10px;\"\u003e\u003cstrong\u003eYear\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #cfcfcf; padding: 10px;\"\u003e1964-1\/2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #cfcfcf; padding: 10px;\"\u003e\u003cstrong\u003eResistor Fitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #cfcfcf; padding: 10px;\"\u003eNo Resistor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f7f7f7;\"\u003e\n\u003ctd style=\"border: 1px solid #cfcfcf; padding: 10px;\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #cfcfcf; padding: 10px;\"\u003eHeater box replacement or heating system restoration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-family: Arial, sans-serif; font-size: 14px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #e6e6e6;\"\u003e\n\u003cth style=\"border: 1px solid #cfcfcf; padding: 10px; text-align: left;\" colspan=\"2\"\u003eProduct Specs\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #f7f7f7;\"\u003e\n\u003ctd style=\"border: 1px solid #cfcfcf; padding: 10px;\"\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #cfcfcf; padding: 10px;\"\u003eHeater Box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #cfcfcf; padding: 10px;\"\u003e\u003cstrong\u003eResistor Included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #cfcfcf; padding: 10px;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f7f7f7;\"\u003e\n\u003ctd style=\"border: 1px solid #cfcfcf; padding: 10px;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #cfcfcf; padding: 10px;\"\u003eSheet Molding Compound\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #cfcfcf; padding: 10px;\"\u003e\u003cstrong\u003eFunction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #cfcfcf; padding: 10px;\"\u003eDirects warm air into and throughout the vehicle cabin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f7f7f7;\"\u003e\n\u003ctd style=\"border: 1px solid #cfcfcf; padding: 10px;\"\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #cfcfcf; padding: 10px;\"\u003e23 in. L x 11 in. W x 14 in. H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #cfcfcf; padding: 10px;\"\u003e\u003cstrong\u003eApproximate Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #cfcfcf; padding: 10px;\"\u003e10.5 lb.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"ACP","offers":[{"title":"Default Title","offer_id":52626357092641,"sku":"1139631011","price":249.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/5105\/5137\/files\/1139631011-heater-box-no-resistor-1964-ford-mustang-01.jpg?v=1777688522","url":"https:\/\/relicrides.com\/products\/heater-box-no-resistor-1964-5-ford-mustang","provider":"Relic Rides","version":"1.0","type":"link"}