{"id":185728,"date":"2025-12-03T21:28:29","date_gmt":"2025-12-04T05:28:29","guid":{"rendered":"https:\/\/www.carparts.com\/blog\/?p=185728"},"modified":"2025-12-03T21:28:36","modified_gmt":"2025-12-04T05:28:36","slug":"where-is-the-heater-core-located-in-a-car","status":"publish","type":"post","link":"https:\/\/www.carparts.com\/blog\/where-is-the-heater-core-located-in-a-car\/","title":{"rendered":"Where is the Heater Core Located in a Car?"},"content":{"rendered":"<!DOCTYPE html PUBLIC \"-\/\/W3C\/\/DTD HTML 4.0 Transitional\/\/EN\" \"http:\/\/www.w3.org\/TR\/REC-html40\/loose.dtd\">\n<html><body><span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">Reading Time: <\/span> <span class=\"rt-time\"> 2<\/span> <span class=\"rt-label rt-postfix\">minutes<\/span><\/span>\n<div class=\"summary-widget\">\n    <h3>Summary<\/h3>\n    <ul class=\"summary-grid\">\n            <li class=\"summary-grid-list\">\n            <div class=\"sm-item\">\n\n                                    <p class=\"sm-title\">\n                        In many vehicles, the heater core sits inside the passenger cabin on the passenger side. It is typically behind or under the dashboard, though the exact location varies by year, make, and model.                    <\/p>\n                \n            <\/div>\n        <\/li>\n            <li class=\"summary-grid-list\">\n            <div class=\"sm-item\">\n\n                                    <p class=\"sm-title\">\n                        The heater core functions as a heat exchanger that absorbs heat from the engine coolant. Air passing through it becomes warm and then enters the passenger cabin.                    <\/p>\n                \n            <\/div>\n        <\/li>\n            <li class=\"summary-grid-list\">\n            <div class=\"sm-item\">\n\n                                    <p class=\"sm-title\">\n                        Accessing a heater core usually requires removing part or all of the dashboard. It also involves disconnecting the heater hoses at the firewall and, in some cases, removing the blower motor or an air duct.                    <\/p>\n                \n            <\/div>\n        <\/li>\n        <\/ul>\n<\/div>\n\n\n\n\n\n<p><strong>In some vehicles, the <a href=\"https:\/\/www.carparts.com\/heater-core\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"heater core\">heater core<\/a>is located inside the cabin on the passenger&rsquo;s side. It&rsquo;s typically behind the dashboard, but that might vary depending on the vehicle&rsquo;s year, make, and model.<\/strong><\/p>\n\n\n\n<p>The heater core is a <a href=\"https:\/\/www.carparts.com\/blog\/signs-of-a-bad-heater-core\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"heat exchanger\">heat exchanger<\/a> that keeps the cabin nice and warm. It works similarly to a <a href=\"https:\/\/www.carparts.com\/radiator\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"radiator\">radiator<\/a>, except it absorbs heat from the engine <a href=\"https:\/\/www.carparts.com\/coolant-antifreeze\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"coolant\">coolant<\/a>. When air passes through the heater core, it turns hot and eventually enters the passenger cabin.<\/p>\n\n\n\n<p>A heater core&rsquo;s exact location can vary depending on the vehicle&rsquo;s exact year, make, and model. In most <a href=\"https:\/\/www.carparts.com\/ford\/ecosport\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"Ford EcoSport\">Ford EcoSport<\/a> and <a href=\"https:\/\/www.carparts.com\/toyota\/corolla\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"Toyota Corolla\">Toyota Corolla<\/a> models, for example, the heater core is mounted under the dashboard.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Tips on How to Access the Heater Core<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"847\" height=\"603\" src=\"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2025\/12\/heater-core-and-evaporator-exposed.jpg\" alt=\"heater core and evaporator exposed\" class=\"wp-image-185729\" srcset=\"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2025\/12\/heater-core-and-evaporator-exposed.jpg 847w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2025\/12\/heater-core-and-evaporator-exposed-300x214.jpg 300w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2025\/12\/heater-core-and-evaporator-exposed-768x547.jpg 768w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2025\/12\/heater-core-and-evaporator-exposed-150x107.jpg 150w\" sizes=\"(max-width: 847px) 100vw, 847px\"><figcaption class=\"wp-element-caption\">Heater core and evaporator exposed behind the passenger-side dashboard during HVAC system disassembly. | Image Source: Richard McCuistian<\/figcaption><\/figure>\n\n\n\n<p>If your vehicle&rsquo;s heater core is behind the dashboard, you&rsquo;ll have to remove part or all of the dashboard to access it. This is almost always the case. There are rare exceptions, so don&rsquo;t even start this job until you know exactly what needs to be done.<\/p>\n\n\n\n<p>If you need to replace your heater core, don&rsquo;t forget to disconnect the <a href=\"https:\/\/www.carparts.com\/heater-hose\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"heater hoses\">heater hoses<\/a> attached to it. They&rsquo;re usually at the firewall under the hood. You&rsquo;ll need a <a href=\"https:\/\/www.carparts.com\/screwdriver\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"screwdriver\">screwdriver<\/a> or <a href=\"https:\/\/www.carparts.com\/pliers\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"pliers\">pliers<\/a> to remove the clamps without damaging the hoses, unless the fittings are quick-connect types that are somewhat common on some newer vehicles. In some cases, you also have to remove the <a href=\"https:\/\/www.carparts.com\/blog\/what-is-a-car-blower-motor-purpose-symptoms-and-more\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"blower motor\">blower motor<\/a> or air duct to remove the heater core.<\/p>\n\n\n\n<p><\/p>\n<\/body><\/html>\n","protected":false},"excerpt":{"rendered":"<p><span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">Reading Time: <\/span> <span class=\"rt-time\"> 2<\/span> <span class=\"rt-label rt-postfix\">minutes<\/span><\/span>In some vehicles, the heater coreis located inside the cabin on the passenger&rsquo;s side. It&rsquo;s typically behind the dashboard, but&#8230; <a href=\"https:\/\/www.carparts.com\/blog\/where-is-the-heater-core-located-in-a-car\/\" rel=\"nofollow\">Read More<\/a><\/p>\n","protected":false},"author":1651,"featured_media":185729,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_genesis_hide_title":false,"_genesis_hide_breadcrumbs":false,"_genesis_hide_singular_image":false,"_genesis_hide_footer_widgets":false,"_genesis_custom_body_class":"","_genesis_custom_post_class":"","_genesis_layout":"","footnotes":""},"categories":[1034,3753,52],"tags":[1244],"ppma_author":[2607,2985],"class_list":{"0":"post-185728","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-auto-repair","8":"category-cooling-system","9":"category-diy","10":"tag-heater-core-2","11":"entry"},"acf":{"adrotate_specific_mobile_ad":"","adrotate_specific_desktop_ad":""},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Where is the Heater Core Located in a Car? - In The Garage with CarParts.com<\/title>\n<meta name=\"description\" content=\"Learn where your car\u2019s heater core is typically found and what affects its placement. Get a clear sense of what to expect before you start any repair work. Read the full guide to be fully prepared.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.carparts.com\/blog\/where-is-the-heater-core-located-in-a-car\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Where is the Heater Core Located in a Car? - In The Garage with CarParts.com\" \/>\n<meta property=\"og:description\" content=\"Learn where your car\u2019s heater core is typically found and what affects its placement. Get a clear sense of what to expect before you start any repair work. Read the full guide to be fully prepared.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.carparts.com\/blog\/where-is-the-heater-core-located-in-a-car\/\" \/>\n<meta property=\"og:site_name\" content=\"In The Garage with CarParts.com\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/carpartscom\" \/>\n<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/carpartscom\" \/>\n<meta property=\"article:published_time\" content=\"2025-12-04T05:28:29+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-12-04T05:28:36+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2025\/12\/heater-core-and-evaporator-exposed.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"847\" \/>\n\t<meta property=\"og:image:height\" content=\"603\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"CarParts.com Research Team, Richard McCuistian, ASE Certified Master Automobile Technician\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@https:\/\/twitter.com\/CarPartscom\" \/>\n<meta name=\"twitter:site\" content=\"@carpartscom\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"CarParts.com Research Team\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/where-is-the-heater-core-located-in-a-car\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/where-is-the-heater-core-located-in-a-car\\\/\"},\"author\":[{\"@type\":\"Person\",\"$id\":\"1651\",\"name\":\"CarParts.com Research Team\",\"jobTitle\":\"Expert Automotive Writer\",\"description\":\"The CarParts.com Research Team is composed of experienced automotive and tech writers working with (ASE)-certified automobile technicians and automotive journalists to bring up-to-date, helpful information to car owners in the US. 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