diff --git a/administrator/components/com_modules/models/forms/advanced.xml b/administrator/components/com_modules/models/forms/advanced.xml
index 67cac97d2226b..c95be18b59f0e 100644
--- a/administrator/components/com_modules/models/forms/advanced.xml
+++ b/administrator/components/com_modules/models/forms/advanced.xml
@@ -4,6 +4,13 @@
 		<fieldset
 			name="advanced">
 
+			<field
+				name="modulecss_id"
+				type="text"
+				label="COM_MODULES_FIELD_MODULECSS_ID_LABEL"
+				description="COM_MODULES_FIELD_MODULECSS_ID_DESC"
+			/>
+
 			<field
 				name="module_tag"
 				type="moduletag"
diff --git a/administrator/language/en-GB/en-GB.com_modules.ini b/administrator/language/en-GB/en-GB.com_modules.ini
index ca8ec8179c06a..adf36a570e62a 100644
--- a/administrator/language/en-GB/en-GB.com_modules.ini
+++ b/administrator/language/en-GB/en-GB.com_modules.ini
@@ -57,6 +57,8 @@ COM_MODULES_FIELD_SHOWTITLE_DESC="Show or hide module title on display. Effect w
 COM_MODULES_FIELD_SHOWTITLE_LABEL="Show Title"
 COM_MODULES_FIELD_TITLE_DESC="Module must have a title."
 COM_MODULES_FIELD_VALUE_NOCACHING="No caching"
+COM_MODULES_FIELD_MODULECSS_ID_LABEL="Module CSS Id"
+COM_MODULES_FIELD_MODULECSS_ID_DESC="The CSS ID for module."
 COM_MODULES_FIELD_MODULE_TAG_LABEL="Module Tag"
 COM_MODULES_FIELD_MODULE_TAG_DESC="The HTML tag for module."
 COM_MODULES_FIELD_BOOTSTRAP_SIZE_LABEL="Bootstrap Size"
diff --git a/components/com_config/model/form/modules_advanced.xml b/components/com_config/model/form/modules_advanced.xml
index 67cac97d2226b..c95be18b59f0e 100644
--- a/components/com_config/model/form/modules_advanced.xml
+++ b/components/com_config/model/form/modules_advanced.xml
@@ -4,6 +4,13 @@
 		<fieldset
 			name="advanced">
 
+			<field
+				name="modulecss_id"
+				type="text"
+				label="COM_MODULES_FIELD_MODULECSS_ID_LABEL"
+				description="COM_MODULES_FIELD_MODULECSS_ID_DESC"
+			/>
+
 			<field
 				name="module_tag"
 				type="moduletag"
diff --git a/modules/mod_articles_archive/tmpl/default.php b/modules/mod_articles_archive/tmpl/default.php
index d725dd37ead6a..a2da2232a3520 100644
--- a/modules/mod_articles_archive/tmpl/default.php
+++ b/modules/mod_articles_archive/tmpl/default.php
@@ -10,7 +10,7 @@
 defined('_JEXEC') or die;
 ?>
 <?php if (!empty($list)) : ?>
-	<ul class="archive-module<?php echo $moduleclass_sfx; ?>">
+	<ul class="archive-module<?php echo $moduleclass_sfx; ?>"<?php if ($params->get('modulecss_id')) : ?> id="<?php echo $params->get('module_id'); ?>"<?php endif;?>>
 	<?php foreach ($list as $item) : ?>
 	<li>
 		<a href="<?php echo $item->link; ?>">
diff --git a/modules/mod_articles_categories/tmpl/default.php b/modules/mod_articles_categories/tmpl/default.php
index 23225285c1be9..0c2b57e1c55d2 100644
--- a/modules/mod_articles_categories/tmpl/default.php
+++ b/modules/mod_articles_categories/tmpl/default.php
@@ -9,6 +9,6 @@
 
 defined('_JEXEC') or die;
 ?>
-<ul class="categories-module<?php echo $moduleclass_sfx; ?>">
+<ul class="categories-module<?php echo $moduleclass_sfx; ?>"<?php if ($params->get('modulecss_id')) : ?> id="<?php echo $params->get('module_id'); ?>"<?php endif;?>>
 <?php require JModuleHelper::getLayoutPath('mod_articles_categories', $params->get('layout', 'default') . '_items'); ?>
 </ul>
diff --git a/modules/mod_articles_category/tmpl/default.php b/modules/mod_articles_category/tmpl/default.php
index 01f98270ca10a..595bb206e08e6 100644
--- a/modules/mod_articles_category/tmpl/default.php
+++ b/modules/mod_articles_category/tmpl/default.php
@@ -10,7 +10,7 @@
 defined('_JEXEC') or die;
 
 ?>
-<ul class="category-module<?php echo $moduleclass_sfx; ?>">
+<ul class="category-module<?php echo $moduleclass_sfx; ?>"<?php if ($params->get('modulecss_id')) : ?> id="<?php echo $params->get('module_id'); ?>"<?php endif;?>>
 	<?php if ($grouped) : ?>
 		<?php foreach ($list as $group_name => $group) : ?>
 		<li>
diff --git a/modules/mod_articles_latest/tmpl/default.php b/modules/mod_articles_latest/tmpl/default.php
index 2a69d8d989dc1..38bae6b691461 100644
--- a/modules/mod_articles_latest/tmpl/default.php
+++ b/modules/mod_articles_latest/tmpl/default.php
@@ -9,7 +9,7 @@
 
 defined('_JEXEC') or die;
 ?>
-<ul class="latestnews<?php echo $moduleclass_sfx; ?>">
+<ul class="latestnews<?php echo $moduleclass_sfx; ?>"<?php if ($params->get('modulecss_id')) : ?> id="<?php echo $params->get('module_id'); ?>"<?php endif;?>>
 <?php foreach ($list as $item) :  ?>
 	<li itemscope itemtype="https://schema.org/Article">
 		<a href="<?php echo $item->link; ?>" itemprop="url">
diff --git a/modules/mod_articles_news/tmpl/default.php b/modules/mod_articles_news/tmpl/default.php
index 798660c74b26d..3bec5c008ebb7 100644
--- a/modules/mod_articles_news/tmpl/default.php
+++ b/modules/mod_articles_news/tmpl/default.php
@@ -9,7 +9,7 @@
 
 defined('_JEXEC') or die;
 ?>
-<div class="newsflash<?php echo $moduleclass_sfx; ?>">
+<div class="newsflash<?php echo $moduleclass_sfx; ?>"<?php if ($params->get('modulecss_id')) : ?> id="<?php echo $params->get('module_id'); ?>"<?php endif;?>>
 	<?php foreach ($list as $item) : ?>
 		<?php require JModuleHelper::getLayoutPath('mod_articles_news', '_item'); ?>
 	<?php endforeach; ?>
diff --git a/modules/mod_articles_popular/tmpl/default.php b/modules/mod_articles_popular/tmpl/default.php
index 0eb3cc7c3ea86..45f736c8be1aa 100644
--- a/modules/mod_articles_popular/tmpl/default.php
+++ b/modules/mod_articles_popular/tmpl/default.php
@@ -9,7 +9,7 @@
 
 defined('_JEXEC') or die;
 ?>
-<ul class="mostread<?php echo $moduleclass_sfx; ?>">
+<ul class="mostread<?php echo $moduleclass_sfx; ?>"<?php if ($params->get('modulecss_id')) : ?> id="<?php echo $params->get('module_id'); ?>"<?php endif;?>>
 <?php foreach ($list as $item) : ?>
 	<li itemscope itemtype="https://schema.org/Article">
 		<a href="<?php echo $item->link; ?>" itemprop="url">
diff --git a/modules/mod_banners/tmpl/default.php b/modules/mod_banners/tmpl/default.php
index c0092cc008f4a..23ab00dff6b11 100644
--- a/modules/mod_banners/tmpl/default.php
+++ b/modules/mod_banners/tmpl/default.php
@@ -12,7 +12,7 @@
 JLoader::register('BannerHelper', JPATH_ROOT . '/components/com_banners/helpers/banner.php');
 $baseurl = JUri::base();
 ?>
-<div class="bannergroup<?php echo $moduleclass_sfx ?>">
+<div class="bannergroup<?php echo $moduleclass_sfx ?>"<?php if ($params->get('modulecss_id')) : ?> id="<?php echo $params->get('module_id'); ?>"<?php endif;?>>
 <?php if ($headerText) : ?>
 	<?php echo $headerText; ?>
 <?php endif; ?>
diff --git a/modules/mod_breadcrumbs/tmpl/default.php b/modules/mod_breadcrumbs/tmpl/default.php
index 555f5b496f5ef..8fe6a596c405c 100644
--- a/modules/mod_breadcrumbs/tmpl/default.php
+++ b/modules/mod_breadcrumbs/tmpl/default.php
@@ -12,7 +12,7 @@
 JHtml::_('bootstrap.tooltip');
 ?>
 
-<ul itemscope itemtype="https://schema.org/BreadcrumbList" class="breadcrumb<?php echo $moduleclass_sfx; ?>">
+<ul itemscope itemtype="https://schema.org/BreadcrumbList" class="breadcrumb<?php echo $moduleclass_sfx; ?>"<?php if ($params->get('modulecss_id')) : ?> id="<?php echo $params->get('module_id'); ?>"<?php endif;?>>
 	<?php if ($params->get('showHere', 1)) : ?>
 		<li>
 			<?php echo JText::_('MOD_BREADCRUMBS_HERE'); ?>&#160;
diff --git a/modules/mod_custom/tmpl/default.php b/modules/mod_custom/tmpl/default.php
index 539b583cc75e8..9b30c6a591fb4 100644
--- a/modules/mod_custom/tmpl/default.php
+++ b/modules/mod_custom/tmpl/default.php
@@ -11,6 +11,6 @@
 ?>
 
 
-<div class="custom<?php echo $moduleclass_sfx ?>" <?php if ($params->get('backgroundimage')) : ?> style="background-image:url(<?php echo $params->get('backgroundimage');?>)"<?php endif;?> >
+<div class="custom<?php echo $moduleclass_sfx ?>"<?php if ($params->get('backgroundimage')) : ?> style="background-image:url(<?php echo $params->get('backgroundimage');?>)"<?php endif;?><?php if ($params->get('modulecss_id')) : ?> id="<?php echo $params->get('module_id'); ?>"<?php endif;?>>
 	<?php echo $module->content;?>
 </div>
diff --git a/modules/mod_feed/tmpl/default.php b/modules/mod_feed/tmpl/default.php
index 3eee9710d5625..f123a10630521 100644
--- a/modules/mod_feed/tmpl/default.php
+++ b/modules/mod_feed/tmpl/default.php
@@ -56,7 +56,7 @@
 		$iUrl   = isset($feed->image) ? $feed->image : null;
 		$iTitle = isset($feed->imagetitle) ? $feed->imagetitle : null;
 		?>
-		<div style="direction: <?php echo $rssrtl ? 'rtl' :'ltr'; ?>; text-align: <?php echo $rssrtl ? 'right' :'left'; ?> ! important"  class="feed<?php echo $moduleclass_sfx; ?>">
+		<div style="direction: <?php echo $rssrtl ? 'rtl' :'ltr'; ?>; text-align: <?php echo $rssrtl ? 'right' :'left'; ?> ! important"  class="feed<?php echo $moduleclass_sfx; ?>"<?php if ($params->get('modulecss_id')) : ?> id="<?php echo $params->get('module_id'); ?>"<?php endif;?>>
 		<?php
 		// Feed description
 		if (!is_null($feed->title) && $params->get('rsstitle', 1))
diff --git a/modules/mod_finder/tmpl/default.php b/modules/mod_finder/tmpl/default.php
index 8a0393ac26d78..e3cfba03144e3 100644
--- a/modules/mod_finder/tmpl/default.php
+++ b/modules/mod_finder/tmpl/default.php
@@ -147,7 +147,7 @@
 JFactory::getDocument()->addScriptDeclaration($script);
 ?>
 
-<form id="mod-finder-searchform<?php echo $module->id; ?>" action="<?php echo JRoute::_($route); ?>" method="get" class="form-search">
+<form id="mod-finder-searchform<?php echo $module->id; ?>" action="<?php echo JRoute::_($route); ?>" method="get" class="form-search"<?php if ($params->get('modulecss_id')) : ?> id="<?php echo $params->get('module_id'); ?>"<?php endif;?>>
 	<div class="finder<?php echo $suffix; ?>">
 		<?php
 		// Show the form fields.
diff --git a/modules/mod_languages/tmpl/default.php b/modules/mod_languages/tmpl/default.php
index a3f81ee790668..6e0a67b89296c 100644
--- a/modules/mod_languages/tmpl/default.php
+++ b/modules/mod_languages/tmpl/default.php
@@ -16,7 +16,7 @@
 	JHtml::_('formbehavior.chosen');
 }
 ?>
-<div class="mod-languages<?php echo $moduleclass_sfx; ?>">
+<div class="mod-languages<?php echo $moduleclass_sfx; ?>"<?php if ($params->get('modulecss_id')) : ?> id="<?php echo $params->get('module_id'); ?>"<?php endif;?>>
 <?php if ($headerText) : ?>
 	<div class="pretext"><p><?php echo $headerText; ?></p></div>
 <?php endif; ?>
diff --git a/modules/mod_random_image/tmpl/default.php b/modules/mod_random_image/tmpl/default.php
index d26f8f6a6fea8..8d0e416c26fe3 100644
--- a/modules/mod_random_image/tmpl/default.php
+++ b/modules/mod_random_image/tmpl/default.php
@@ -9,7 +9,7 @@
 
 defined('_JEXEC') or die;
 ?>
-<div class="random-image<?php echo $moduleclass_sfx ?>">
+<div class="random-image<?php echo $moduleclass_sfx ?>"<?php if ($params->get('modulecss_id')) : ?> id="<?php echo $params->get('module_id'); ?>"<?php endif;?>>
 <?php if ($link) : ?>
 <a href="<?php echo $link; ?>">
 <?php endif; ?>
diff --git a/modules/mod_related_items/tmpl/default.php b/modules/mod_related_items/tmpl/default.php
index ad2101880ca02..fc433e79a63a1 100644
--- a/modules/mod_related_items/tmpl/default.php
+++ b/modules/mod_related_items/tmpl/default.php
@@ -9,7 +9,7 @@
 
 defined('_JEXEC') or die;
 ?>
-<ul class="relateditems<?php echo $moduleclass_sfx; ?>">
+<ul class="relateditems<?php echo $moduleclass_sfx; ?>"<?php if ($params->get('modulecss_id')) : ?> id="<?php echo $params->get('module_id'); ?>"<?php endif;?>>
 <?php foreach ($list as $item) :	?>
 <li>
 	<a href="<?php echo $item->route; ?>">
diff --git a/modules/mod_search/tmpl/default.php b/modules/mod_search/tmpl/default.php
index 86c10727772cd..b5125f4dc5a5b 100644
--- a/modules/mod_search/tmpl/default.php
+++ b/modules/mod_search/tmpl/default.php
@@ -25,7 +25,7 @@
 	$width = '';
 }
 ?>
-<div class="search<?php echo $moduleclass_sfx ?>">
+<div class="search<?php echo $moduleclass_sfx ?>" <?php if ($params->get('modulecss_id')) : ?> id="<?php echo $params->get('module_id'); ?>"<?php endif;?>>
 	<form action="<?php echo JRoute::_('index.php');?>" method="post" class="form-inline">
 		<?php
 			$output = '<label for="mod-search-searchword" class="element-invisible">' . $label . '</label> ';
diff --git a/modules/mod_stats/tmpl/default.php b/modules/mod_stats/tmpl/default.php
index 522ba84d09753..69e8369dec69d 100644
--- a/modules/mod_stats/tmpl/default.php
+++ b/modules/mod_stats/tmpl/default.php
@@ -9,7 +9,7 @@
 
 defined('_JEXEC') or die;
 ?>
-<dl class="stats-module<?php echo $moduleclass_sfx ?>">
+<dl class="stats-module<?php echo $moduleclass_sfx ?>" <?php if ($params->get('modulecss_id')) : ?> id="<?php echo $params->get('module_id'); ?>"<?php endif;?>>
 <?php foreach ($list as $item) : ?>
 	<dt><?php echo $item->title;?></dt>
 	<dd><?php echo $item->data;?></dd>
diff --git a/modules/mod_syndicate/tmpl/default.php b/modules/mod_syndicate/tmpl/default.php
index 021a7208483c9..090c2310f44fb 100644
--- a/modules/mod_syndicate/tmpl/default.php
+++ b/modules/mod_syndicate/tmpl/default.php
@@ -10,7 +10,7 @@
 defined('_JEXEC') or die;
 
 ?>
-<a href="<?php echo $link ?>" class="syndicate-module<?php echo $moduleclass_sfx ?>">
+<a href="<?php echo $link ?>" class="syndicate-module<?php echo $moduleclass_sfx ?>" <?php if ($params->get('modulecss_id')) : ?> id="<?php echo $params->get('module_id'); ?>"<?php endif;?>>
 	<?php echo JHtml::_('image', 'system/livemarks.png', 'feed-image', null, true); ?>
 	<?php if ($params->get('display_text', 1)) : ?>
 		<span>
diff --git a/modules/mod_tags_popular/tmpl/default.php b/modules/mod_tags_popular/tmpl/default.php
index 0da819c8b2563..7511b08017635 100644
--- a/modules/mod_tags_popular/tmpl/default.php
+++ b/modules/mod_tags_popular/tmpl/default.php
@@ -11,7 +11,7 @@
 
 ?>
 <?php JLoader::register('TagsHelperRoute', JPATH_BASE . '/components/com_tags/helpers/route.php'); ?>
-<div class="tagspopular<?php echo $moduleclass_sfx; ?>">
+<div class="tagspopular<?php echo $moduleclass_sfx; ?>"<?php if ($params->get('modulecss_id')) : ?> id="<?php echo $params->get('module_id'); ?>"<?php endif;?>>
 <?php if (!count($list)) : ?>
 	<div class="alert alert-no-items"><?php echo JText::_('MOD_TAGS_POPULAR_NO_ITEMS_FOUND'); ?></div>
 <?php else : ?>
diff --git a/modules/mod_tags_similar/tmpl/default.php b/modules/mod_tags_similar/tmpl/default.php
index 127ac93d5fe47..0b9d9f3bcada1 100644
--- a/modules/mod_tags_similar/tmpl/default.php
+++ b/modules/mod_tags_similar/tmpl/default.php
@@ -11,7 +11,7 @@
 
 ?>
 <?php JLoader::register('TagsHelperRoute', JPATH_BASE . '/components/com_tags/helpers/route.php'); ?>
-<div class="tagssimilar<?php echo $moduleclass_sfx; ?>">
+<div class="tagssimilar<?php echo $moduleclass_sfx; ?>"<?php if ($params->get('modulecss_id')) : ?> id="<?php echo $params->get('module_id'); ?>"<?php endif;?>>
 <?php if ($list) : ?>
 	<ul>
 	<?php foreach ($list as $i => $item) : ?>
diff --git a/modules/mod_users_latest/tmpl/default.php b/modules/mod_users_latest/tmpl/default.php
index 9468b28dd9b8a..9d1bf690f5db6 100644
--- a/modules/mod_users_latest/tmpl/default.php
+++ b/modules/mod_users_latest/tmpl/default.php
@@ -10,7 +10,7 @@
 defined('_JEXEC') or die;
 ?>
 <?php if (!empty($names)) : ?>
-	<ul class="latestusers<?php echo $moduleclass_sfx ?>" >
+	<ul class="latestusers<?php echo $moduleclass_sfx ?>" <?php if ($params->get('modulecss_id')) : ?> id="<?php echo $params->get('module_id'); ?>"<?php endif;?>>
 	<?php foreach ($names as $name) : ?>
 		<li>
 			<?php echo $name->username; ?>
diff --git a/modules/mod_whosonline/tmpl/default.php b/modules/mod_whosonline/tmpl/default.php
index c464d18bca62d..388fe4f1b0069 100644
--- a/modules/mod_whosonline/tmpl/default.php
+++ b/modules/mod_whosonline/tmpl/default.php
@@ -17,7 +17,7 @@
 <?php endif; ?>
 
 <?php if (($showmode > 0) && count($names)) : ?>
-	<ul  class="whosonline<?php echo $moduleclass_sfx ?>" >
+	<ul  class="whosonline<?php echo $moduleclass_sfx ?>" <?php if ($params->get('modulecss_id')) : ?> id="<?php echo $params->get('module_id'); ?>"<?php endif;?>>
 	<?php if ($params->get('filter_groups')):?>
 		<p><?php echo JText::_('MOD_WHOSONLINE_SAME_GROUP_MESSAGE'); ?></p>
 	<?php endif;?>