diff --git a/indra/newview/llappearancemgr.cpp b/indra/newview/llappearancemgr.cpp
index 0af1506956..c7e4aae424 100644
--- a/indra/newview/llappearancemgr.cpp
+++ b/indra/newview/llappearancemgr.cpp
@@ -1364,7 +1364,10 @@ bool LLAppearanceMgr::wearItemOnAvatar(const LLUUID& item_id_to_wear, bool do_up
 		LLNotificationsUtil::add("CannotWearTrash");
 		return false;
 	}
-	else if (gInventory.isObjectDescendentOf(item_to_wear->getUUID(), LLAppearanceMgr::instance().getCOF())) // EXT-84911
+	// <FS:Ansariel> FIRE-13990 / BUG-6578 / MAINT-4216 FIX
+	//else if (gInventory.isObjectDescendentOf(item_to_wear->getUUID(), LLAppearanceMgr::instance().getCOF())) // EXT-84911
+	else if (isLinkedInCOF(item_to_wear->getUUID())) // EXT-84911
+	// </FS:Ansariel>
 	{
 		return false;
 	}
@@ -2974,6 +2977,14 @@ LLInventoryModel::item_array_t LLAppearanceMgr::findCOFItemLinks(const LLUUID& i
 	return result;
 }
 
+// <FS:Ansariel> FIRE-13990 / BUG-6578 / MAINT-4216 FIX
+bool LLAppearanceMgr::isLinkedInCOF(const LLUUID& item_id)
+{
+	LLInventoryModel::item_array_t links = LLAppearanceMgr::instance().findCOFItemLinks(item_id);
+	return links.size() > 0;
+}
+// </FS:Ansariel>
+
 void LLAppearanceMgr::removeAllClothesFromAvatar()
 {
 	// Fetch worn clothes (i.e. the ones in COF).
diff --git a/indra/newview/llappearancemgr.h b/indra/newview/llappearancemgr.h
index 0122afe0a4..f8998ed520 100644
--- a/indra/newview/llappearancemgr.h
+++ b/indra/newview/llappearancemgr.h
@@ -151,6 +151,7 @@ public:
 
 	// Find COF entries referencing the given item.
 	LLInventoryModel::item_array_t findCOFItemLinks(const LLUUID& item_id);
+	bool isLinkedInCOF(const LLUUID& item_id); // <FS:Ansariel> FIRE-13990 / BUG-6578 / MAINT-4216 FIX
 
 	// Remove COF entries
 	void removeCOFItemLinks(const LLUUID& item_id);
diff --git a/indra/newview/llinventorybridge.cpp b/indra/newview/llinventorybridge.cpp
index 7fad88b9bb..60225e9bcc 100755
--- a/indra/newview/llinventorybridge.cpp
+++ b/indra/newview/llinventorybridge.cpp
@@ -6808,8 +6808,17 @@ public:
 		LLViewerInventoryItem* item = getItem();
 		if(item)
 		{
-			if ( get_is_item_worn(mUUID) ) LLAppearanceMgr::instance().removeItemFromAvatar(mUUID);
-			else LLAppearanceMgr::instance().wearItemOnAvatar(mUUID /*item->getUUID()*/, true, !gSavedSettings.getBOOL("FSDoubleClickAddInventoryClothing"));
+			if ( get_is_item_worn(mUUID) )
+			{
+				if (item->getType() != LLAssetType::AT_BODYPART)
+				{
+					LLAppearanceMgr::instance().removeItemFromAvatar(mUUID);
+				}
+			}
+			else
+			{
+				LLAppearanceMgr::instance().wearItemOnAvatar(mUUID /*item->getUUID()*/, true, !gSavedSettings.getBOOL("FSDoubleClickAddInventoryClothing"));
+			}
 		}
 		// </FS>
 	}