{"id":7334,"date":"2026-06-17T02:51:35","date_gmt":"2026-06-17T02:51:35","guid":{"rendered":"http:\/\/australianholden.com\/?p=7334"},"modified":"2026-06-21T12:46:41","modified_gmt":"2026-06-21T12:46:41","slug":"hq-hj-hx-hz-and-wb-holden-interior-restoration-guide","status":"publish","type":"post","link":"https:\/\/australianholden.com\/index.php\/2026\/06\/17\/hq-hj-hx-hz-and-wb-holden-interior-restoration-guide\/","title":{"rendered":"HQ, HJ, HX, HZ and WB Holden Interior Restoration Guide"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">The HQ, HJ, HX, HZ and WB Holden range remains one of Australia&#8217;s most popular classic car platforms. Whether you&#8217;re restoring a Kingswood, Premier, Monaro, Sandman, Statesman or WB ute, the interior plays a huge role in both the value and enjoyment of the vehicle.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A beautifully restored interior can transform a tired Holden into a show-winning classic. Unfortunately, after more than 40 years of Australian sun, heat, moisture and daily use, most original interiors have suffered significant deterioration.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Cracked dashboards, torn seat trims, sagging roof linings, faded carpets and brittle plastics are all common issues. The good news is that replacement parts, reproduction trim and restoration products are more available today than ever before.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">Assessing the Interior Before Starting<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Before purchasing parts, take the time to thoroughly inspect the interior.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Areas to Check<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Seats<\/li>\n\n\n\n<li>Door trims<\/li>\n\n\n\n<li>Dashboard<\/li>\n\n\n\n<li>Roof lining<\/li>\n\n\n\n<li>Carpet<\/li>\n\n\n\n<li>Steering wheel<\/li>\n\n\n\n<li>Centre console<\/li>\n\n\n\n<li>Seat belts<\/li>\n\n\n\n<li>Interior plastics<\/li>\n\n\n\n<li>Weather seals<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Documenting the condition of each component helps determine the restoration budget and priorities.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">Dashboard Cracks<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Dashboard cracking is one of the most common HQ-WB interior problems.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Causes<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>UV exposure<\/li>\n\n\n\n<li>Extreme heat<\/li>\n\n\n\n<li>Age-related plastic deterioration<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Common Symptoms<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Surface cracks<\/li>\n\n\n\n<li>Splitting near vents<\/li>\n\n\n\n<li>Warping<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Many original dashboards have spent decades exposed to Australian sunlight.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">Best Dashboard Restoration Product<\/h1>\n\n\n\n<h2 class=\"wp-block-heading\">Recommended Product: Meguiar&#8217;s Ultimate Protectant<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Benefits<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>UV protection<\/li>\n\n\n\n<li>Restores appearance<\/li>\n\n\n\n<li>Helps prevent future cracking<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Best For<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Original dashboards<\/li>\n\n\n\n<li>Restored interiors<\/li>\n\n\n\n<li>Ongoing maintenance<\/li>\n<\/ul>\n\n\n<div id=\"fu_ebay_0\"><!-- Presentation: cols = 4, rows = 2, slideshow = Manual, slides = 3, slideId = 0 --><div class=\"fu_ebay_results_container \">\n<h5 class=\"fu_ebay_results_title\" style=\"display: block !important;\">\n<a name=\"fu_slidetop_0\"><\/a><a href=\"https:\/\/www.ebay.com.au\/?mkcid=1&#038;mkrid=705-53470-19255-0&#038;siteid=15&#038;campid=5339152561&#038;customid=5339151688&#038;toolid=10049&#038;mkevt=1\" class=\"fu_ebay\" style=\"display:inline !important;\" rel=\"nofollow\" target=\"_blank\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/australianholden.com\/wp-content\/plugins\/fast-ebay-listings\/US\/Right_Now_108x45.gif?resize=108%2C45&#038;ssl=1\" style=\"border:0;display:block !important;\" width=\"108\" height=\"45\" alt=\"Right Now on eBay\"\/><\/a>&nbsp;Meguiar&#039;s Ultimate Protectant<\/h5>\nLoading&#8230;<\/div>\n<\/div>\n<script>\n<!--\nvar content_fu_ebay_0 = null;\nvar waitForDepends_fu_ebay_0 = setInterval(function () {\n  if (typeof jQuery !== \"undefined\") {\n  if (window.fu_is_bot_useragent !== undefined) {\n    clearInterval(waitForDepends_fu_ebay_0);\n    if (typeof jQuery.ajax == \"undefined\") {\n      console.log(\"Fast eBay Listings: jQuery.ajax missing. Are you using jQuery.Slim that doesn't include ajax? \");\n      return;\n    }\n    if (fu_is_bot_useragent) return;\n    content_fu_ebay_0 = jQuery(\"#fu_ebay_0\");\n    jQuery(document).ready(jQuery.ajax({\n      type : \"post\",\n      url : \"https:\/\/australianholden.com\/wp-admin\/admin-ajax.php\",\n      data : {\n        action : \"fu_ebay_load_search\",\nfuDisableAPICache : 0,\nfuTraceLogging : 0,\nebay_country : \"AU\",\nfu_ebay_customId : \"\",\nfu_ebay_widget : 0,\nfu_ebay_picwidth : 225,\nfu_ebay_arrangement : 0,\nfu_ebay_title : \"Meguiar's Ultimate Protectant\",\nfu_ebay_query : \"Meguiar's Ultimate Protectant\",\nfu_ebay_searchInDesc : 0,\nfu_ebay_searchLocation : \"Internationally\",\nfu_ebay_pickupPostcode : \"\",\nfu_ebay_pickupRadius : 0,\nfu_ebay_sort : \"BestMatch\",\nfu_ebay_categoryIds : \"6030\",\nfu_ebay_sellers : \"\",\nfu_ebay_sellerType : \"\",\nfu_ebay_buyingOptions : \"\",\nfu_ebay_conditionOptions : \"\",\nfu_ebay_minPrice : 0,\nfu_ebay_maxPrice : 0,\nfu_ebay_minBids : 0,\nfu_ebay_maxBids : 0,\nfu_cols : 4,\nfu_rows : 2,\nfu_slideshow : \"Manual\",\nfu_slides : 3,\nfu_slideId : 0,\n\n      },\n      success : function( response ) {\n        content_fu_ebay_0.html( response );\n      },\n      error: function(e) {\n        console.log(\"Fast eBay Listings: deferred loading error: \" + e);\n      }\n    }));\n  }}\n}, 10);\n\/\/-->\n<\/script>\n\n\n\n<h1 class=\"wp-block-heading\">Seat Wear and Damage<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Seat trim deterioration is another common issue.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Common Problems<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Torn vinyl<\/li>\n\n\n\n<li>Split stitching<\/li>\n\n\n\n<li>Worn bolsters<\/li>\n\n\n\n<li>Collapsed foam<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Driver&#8217;s seats typically show the most wear.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">Seat Foam Deterioration<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Even if the trim looks reasonable, the foam underneath is often worn out.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Symptoms<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Uncomfortable seating<\/li>\n\n\n\n<li>Sagging cushions<\/li>\n\n\n\n<li>Uneven support<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Replacing foam can dramatically improve comfort.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">Best Seat Restoration Product<\/h1>\n\n\n\n<h2 class=\"wp-block-heading\">Recommended Product: Rare Spares Seat Foam Kits<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Benefits<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Restores original shape<\/li>\n\n\n\n<li>Improved comfort<\/li>\n\n\n\n<li>Better support<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Best For<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Restorations<\/li>\n\n\n\n<li>Daily drivers<\/li>\n\n\n\n<li>Show cars<\/li>\n<\/ul>\n\n\n<div id=\"fu_ebay_1\"><!-- Presentation: cols = 4, rows = 2, slideshow = Manual, slides = 3, slideId = 1 --><div class=\"fu_ebay_results_container \">\n<h5 class=\"fu_ebay_results_title\" style=\"display: block !important;\">\n<a name=\"fu_slidetop_1\"><\/a><a href=\"https:\/\/www.ebay.com.au\/?mkcid=1&#038;mkrid=705-53470-19255-0&#038;siteid=15&#038;campid=5339152561&#038;customid=5339151688&#038;toolid=10049&#038;mkevt=1\" class=\"fu_ebay\" style=\"display:inline !important;\" rel=\"nofollow\" target=\"_blank\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/australianholden.com\/wp-content\/plugins\/fast-ebay-listings\/US\/Right_Now_108x45.gif?resize=108%2C45&#038;ssl=1\" style=\"border:0;display:block !important;\" width=\"108\" height=\"45\" alt=\"Right Now on eBay\"\/><\/a>&nbsp;Seat Foam<\/h5>\nLoading&#8230;<\/div>\n<\/div>\n<script>\n<!--\nvar content_fu_ebay_1 = null;\nvar waitForDepends_fu_ebay_1 = setInterval(function () {\n  if (typeof jQuery !== \"undefined\") {\n  if (window.fu_is_bot_useragent !== undefined) {\n    clearInterval(waitForDepends_fu_ebay_1);\n    if (typeof jQuery.ajax == \"undefined\") {\n      console.log(\"Fast eBay Listings: jQuery.ajax missing. Are you using jQuery.Slim that doesn't include ajax? \");\n      return;\n    }\n    if (fu_is_bot_useragent) return;\n    content_fu_ebay_1 = jQuery(\"#fu_ebay_1\");\n    jQuery(document).ready(jQuery.ajax({\n      type : \"post\",\n      url : \"https:\/\/australianholden.com\/wp-admin\/admin-ajax.php\",\n      data : {\n        action : \"fu_ebay_load_search\",\nfuDisableAPICache : 0,\nfuTraceLogging : 0,\nebay_country : \"AU\",\nfu_ebay_customId : \"\",\nfu_ebay_widget : 0,\nfu_ebay_picwidth : 225,\nfu_ebay_arrangement : 0,\nfu_ebay_title : \"Seat Foam\",\nfu_ebay_query : \"HQ Holden seat foam\",\nfu_ebay_searchInDesc : 0,\nfu_ebay_searchLocation : \"Internationally\",\nfu_ebay_pickupPostcode : \"\",\nfu_ebay_pickupRadius : 0,\nfu_ebay_sort : \"BestMatch\",\nfu_ebay_categoryIds : \"6030\",\nfu_ebay_sellers : \"\",\nfu_ebay_sellerType : \"\",\nfu_ebay_buyingOptions : \"\",\nfu_ebay_conditionOptions : \"\",\nfu_ebay_minPrice : 0,\nfu_ebay_maxPrice : 0,\nfu_ebay_minBids : 0,\nfu_ebay_maxBids : 0,\nfu_cols : 4,\nfu_rows : 2,\nfu_slideshow : \"Manual\",\nfu_slides : 3,\nfu_slideId : 1,\n\n      },\n      success : function( response ) {\n        content_fu_ebay_1.html( response );\n      },\n      error: function(e) {\n        console.log(\"Fast eBay Listings: deferred loading error: \" + e);\n      }\n    }));\n  }}\n}, 10);\n\/\/-->\n<\/script>\n\n\n\n<h1 class=\"wp-block-heading\">Torn Vinyl and Upholstery<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">HQ-WB Holdens used a variety of vinyl and cloth trims depending on model specification.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Common Issues<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Cracking<\/li>\n\n\n\n<li>Fading<\/li>\n\n\n\n<li>Splitting seams<\/li>\n\n\n\n<li>Shrinkage<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">In many cases, complete retrimming provides the best result.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">Best Vinyl Restoration Product<\/h1>\n\n\n\n<h2 class=\"wp-block-heading\">Recommended Product: Bowden&#8217;s Own Vinyl Care<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Benefits<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Cleans vinyl safely<\/li>\n\n\n\n<li>Restores appearance<\/li>\n\n\n\n<li>UV protection<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Best For<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Original interiors<\/li>\n\n\n\n<li>Ongoing maintenance<\/li>\n<\/ul>\n\n\n<div id=\"fu_ebay_2\"><!-- Presentation: cols = 4, rows = 2, slideshow = Manual, slides = 3, slideId = 2 --><div class=\"fu_ebay_results_container \">\n<h5 class=\"fu_ebay_results_title\" style=\"display: block !important;\">\n<a name=\"fu_slidetop_2\"><\/a><a href=\"https:\/\/www.ebay.com.au\/?mkcid=1&#038;mkrid=705-53470-19255-0&#038;siteid=15&#038;campid=5339152561&#038;customid=5339151688&#038;toolid=10049&#038;mkevt=1\" class=\"fu_ebay\" style=\"display:inline !important;\" rel=\"nofollow\" target=\"_blank\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/australianholden.com\/wp-content\/plugins\/fast-ebay-listings\/US\/Right_Now_108x45.gif?resize=108%2C45&#038;ssl=1\" style=\"border:0;display:block !important;\" width=\"108\" height=\"45\" alt=\"Right Now on eBay\"\/><\/a>&nbsp;Bowden&#039;s Own Vinyl Care<\/h5>\nLoading&#8230;<\/div>\n<\/div>\n<script>\n<!--\nvar content_fu_ebay_2 = null;\nvar waitForDepends_fu_ebay_2 = setInterval(function () {\n  if (typeof jQuery !== \"undefined\") {\n  if (window.fu_is_bot_useragent !== undefined) {\n    clearInterval(waitForDepends_fu_ebay_2);\n    if (typeof jQuery.ajax == \"undefined\") {\n      console.log(\"Fast eBay Listings: jQuery.ajax missing. 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Fortunately, reproduction parts, restoration materials and specialist suppliers make it easier than ever to bring these classic cabins back to life.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A well-restored interior not only improves appearance but also increases comfort, enjoyment and vehicle value. Whether you&#8217;re building a concours-level restoration or simply refreshing a weekend cruiser, investing in the interior is one of the most rewarding aspects of any HQ-WB Holden project.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">With careful planning and the right products, it&#8217;s entirely possible to recreate the look and feel that made these Holdens such popular family cars and Australian motoring icons.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Related Articles<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Best Interior Products for Classic Holdens<\/li>\n\n\n\n<li><a href=\"https:\/\/australianholden.com\/index.php\/2026\/06\/17\/hq-hj-hx-hz-and-wb-holden-electrical-problems\/\" type=\"post\" id=\"7332\">HQ HJ HX HZ WB Holden Electrical Problems<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/australianholden.com\/index.php\/2026\/06\/17\/hq-hj-hx-hz-and-wb-holden-rust-problems\/\" type=\"post\" id=\"7316\">HQ HJ HX HZ WB Holden Rust Problems<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/australianholden.com\/index.php\/2026\/06\/17\/how-to-inspect-a-hq-hj-hx-hz-or-wb-holden-before-buying\/\" type=\"post\" id=\"7318\">How to Inspect a HQ HJ HX HZ WB Holden Before Buying<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/australianholden.com\/index.php\/2026\/06\/17\/hq-hj-hx-hz-and-wb-holden-suspension-problems\/\" type=\"post\" id=\"7326\">HQ HJ HX HZ WB Suspension Problems<\/a><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The HQ, HJ, HX, HZ and WB Holden range remains one of Australia&#8217;s most popular classic car platforms. Whether you&#8217;re restoring a Kingswood, Premier, Monaro, Sandman, Statesman or WB ute, the interior plays a huge role in both the value and enjoyment of the vehicle. A beautifully restored interior can transform a tired Holden into [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":599,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[1],"tags":[],"class_list":["post-7334","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>HQ, HJ, HX, HZ and WB Holden Interior Restoration Guide - Australian Holden<\/title>\n<meta name=\"description\" content=\"A beautifully restored interior can transform a tired Holden into a show-winning classic.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/australianholden.com\/index.php\/2026\/06\/17\/hq-hj-hx-hz-and-wb-holden-interior-restoration-guide\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"HQ, HJ, HX, HZ and WB Holden Interior Restoration Guide - Australian Holden\" \/>\n<meta property=\"og:description\" content=\"A beautifully restored interior can transform a tired Holden into a show-winning classic.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/australianholden.com\/index.php\/2026\/06\/17\/hq-hj-hx-hz-and-wb-holden-interior-restoration-guide\/\" \/>\n<meta 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