diff --git a/lib/java/com/google/android/material/search/SearchBar.java b/lib/java/com/google/android/material/search/SearchBar.java
index 3c104fdcd3e..829bcb97fed 100644
--- a/lib/java/com/google/android/material/search/SearchBar.java
+++ b/lib/java/com/google/android/material/search/SearchBar.java
@@ -18,6 +18,7 @@
 
 import com.google.android.material.R;
 
+import static androidx.annotation.RestrictTo.Scope.LIBRARY_GROUP;
 import static com.google.android.material.theme.overlay.MaterialThemeOverlay.wrap;
 
 import android.animation.AnimatorListenerAdapter;
@@ -47,11 +48,14 @@
 import android.widget.ImageButton;
 import android.widget.TextView;
 import androidx.annotation.ColorInt;
+import androidx.annotation.DimenRes;
 import androidx.annotation.Dimension;
+import androidx.annotation.DrawableRes;
 import androidx.annotation.MenuRes;
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.annotation.RequiresApi;
+import androidx.annotation.RestrictTo;
 import androidx.annotation.StringRes;
 import androidx.annotation.StyleRes;
 import androidx.coordinatorlayout.widget.CoordinatorLayout;
@@ -159,7 +163,7 @@ public SearchBar(@NonNull Context context, @Nullable AttributeSet attrs, int def
     validateAttributes(attrs);
 
     defaultNavigationIcon =
-        AppCompatResources.getDrawable(context, R.drawable.ic_search_black_24);
+        AppCompatResources.getDrawable(context, getDefaultNavigationIconResource());
     searchBarAnimationHelper = new SearchBarAnimationHelper();
 
     TypedArray a =
@@ -195,7 +199,7 @@ public SearchBar(@NonNull Context context, @Nullable AttributeSet attrs, int def
     LayoutInflater.from(context).inflate(R.layout.mtrl_search_bar, this);
     layoutInflated = true;
 
-    textView = findViewById(R.id.search_bar_text_view);
+    textView = findViewById(R.id.open_search_bar_text_view);
 
     ViewCompat.setElevation(this, elevation);
     initTextView(textAppearanceResId, text, hint);
@@ -463,7 +467,7 @@ private void setDefaultMargins() {
       Resources resources = getResources();
       int marginHorizontal =
           resources.getDimensionPixelSize(R.dimen.m3_searchbar_margin_horizontal);
-      int marginVertical = resources.getDimensionPixelSize(R.dimen.m3_searchbar_margin_vertical);
+      int marginVertical = resources.getDimensionPixelSize(getDefaultMarginVerticalResource());
       MarginLayoutParams lp = (MarginLayoutParams) getLayoutParams();
       lp.leftMargin = defaultIfZero(lp.leftMargin, marginHorizontal);
       lp.topMargin = defaultIfZero(lp.topMargin, marginVertical);
@@ -472,6 +476,20 @@ private void setDefaultMargins() {
     }
   }
 
+  /** @hide */
+  @DimenRes
+  @RestrictTo(LIBRARY_GROUP)
+  protected int getDefaultMarginVerticalResource() {
+    return R.dimen.m3_searchbar_margin_vertical;
+  }
+
+  /** @hide */
+  @DrawableRes
+  @RestrictTo(LIBRARY_GROUP)
+  protected int getDefaultNavigationIconResource() {
+    return R.drawable.ic_search_black_24;
+  }
+
   private int defaultIfZero(int value, int defValue) {
     return value == 0 ? defValue : value;
   }
@@ -545,7 +563,7 @@ public TextView getTextView() {
   }
 
   /** Returns the text of main {@link TextView}, which usually represents the search text. */
-  @Nullable
+  @NonNull // TextView.getText() never returns null after initialization.
   public CharSequence getText() {
     return textView.getText();
   }
diff --git a/lib/java/com/google/android/material/search/SearchView.java b/lib/java/com/google/android/material/search/SearchView.java
index dcf753e14b9..1c2fbf509a4 100644
--- a/lib/java/com/google/android/material/search/SearchView.java
+++ b/lib/java/com/google/android/material/search/SearchView.java
@@ -48,6 +48,7 @@
 import android.widget.FrameLayout;
 import android.widget.ImageButton;
 import android.widget.TextView;
+import androidx.annotation.DrawableRes;
 import androidx.annotation.MenuRes;
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
@@ -186,19 +187,19 @@ public SearchView(@NonNull Context context, @Nullable AttributeSet attrs, int de
     LayoutInflater.from(context).inflate(R.layout.mtrl_search_view, this);
     layoutInflated = true;
 
-    scrim = findViewById(R.id.search_view_scrim);
-    rootView = findViewById(R.id.search_view_root);
-    backgroundView = findViewById(R.id.search_view_background);
-    statusBarSpacer = findViewById(R.id.search_view_status_bar_spacer);
-    headerContainer = findViewById(R.id.search_view_header_container);
-    toolbarContainer = findViewById(R.id.search_view_toolbar_container);
-    toolbar = findViewById(R.id.search_view_toolbar);
-    dummyToolbar = findViewById(R.id.search_view_dummy_toolbar);
-    searchPrefix = findViewById(R.id.search_view_search_prefix);
-    editText = findViewById(R.id.search_view_edit_text);
-    clearButton = findViewById(R.id.search_view_clear_button);
-    divider = findViewById(R.id.search_view_divider);
-    contentContainer = findViewById(R.id.search_view_content_container);
+    scrim = findViewById(R.id.open_search_view_scrim);
+    rootView = findViewById(R.id.open_search_view_root);
+    backgroundView = findViewById(R.id.open_search_view_background);
+    statusBarSpacer = findViewById(R.id.open_search_view_status_bar_spacer);
+    headerContainer = findViewById(R.id.open_search_view_header_container);
+    toolbarContainer = findViewById(R.id.open_search_view_toolbar_container);
+    toolbar = findViewById(R.id.open_search_view_toolbar);
+    dummyToolbar = findViewById(R.id.open_search_view_dummy_toolbar);
+    searchPrefix = findViewById(R.id.open_search_view_search_prefix);
+    editText = findViewById(R.id.open_search_view_edit_text);
+    clearButton = findViewById(R.id.open_search_view_clear_button);
+    divider = findViewById(R.id.open_search_view_divider);
+    contentContainer = findViewById(R.id.open_search_view_content_container);
 
     searchViewAnimationHelper = new SearchViewAnimationHelper(this);
     elevationOverlayProvider = new ElevationOverlayProvider(context);
@@ -380,7 +381,7 @@ private void updateNavigationIconIfNeeded() {
       return;
     }
 
-    int navigationIcon = R.drawable.ic_arrow_back_black_24;
+    int navigationIcon = getDefaultNavigationIconResource();
     if (searchBar == null) {
       toolbar.setNavigationIcon(navigationIcon);
     } else {
@@ -623,7 +624,7 @@ public EditText getEditText() {
 
   /** Returns the text of main {@link EditText}, which usually represents the search text. */
   @SuppressLint("KotlinPropertyAccess") // Editable extends CharSequence.
-  @Nullable
+  @NonNull // EditText never returns null after initialization.
   public Editable getText() {
     return editText.getText();
   }
@@ -883,6 +884,17 @@ private void updateChildImportantForAccessibility(ViewGroup parent, boolean isSe
     }
   }
 
+  /**
+   * Provides the resource identifier for the back arrow icon.
+   *
+   * @hide
+   */
+  @DrawableRes
+  @RestrictTo(LIBRARY_GROUP)
+  protected int getDefaultNavigationIconResource() {
+    return R.drawable.ic_arrow_back_black_24;
+  }
+
   /** Behavior that sets up an {@link SearchView} with an {@link SearchBar}. */
   public static class Behavior extends CoordinatorLayout.Behavior<SearchView> {
 
diff --git a/lib/java/com/google/android/material/search/res/layout/mtrl_search_bar.xml b/lib/java/com/google/android/material/search/res/layout/mtrl_search_bar.xml
index c3b6dee3e71..dda3fd94b6d 100644
--- a/lib/java/com/google/android/material/search/res/layout/mtrl_search_bar.xml
+++ b/lib/java/com/google/android/material/search/res/layout/mtrl_search_bar.xml
@@ -17,7 +17,7 @@
 <!-- This text view isn't exposed to accessibility because its attributes are mirrored on the
      parent container to more closely resemble the behavior of an EditText. -->
 <TextView xmlns:android="http://schemas.android.com/apk/res/android"
-    android:id="@+id/search_bar_text_view"
+    android:id="@+id/open_search_bar_text_view"
     android:layout_width="wrap_content"
     android:layout_height="wrap_content"
     android:ellipsize="end"
diff --git a/lib/java/com/google/android/material/search/res/layout/mtrl_search_view.xml b/lib/java/com/google/android/material/search/res/layout/mtrl_search_view.xml
index a3c04176e44..abefcad4476 100644
--- a/lib/java/com/google/android/material/search/res/layout/mtrl_search_view.xml
+++ b/lib/java/com/google/android/material/search/res/layout/mtrl_search_view.xml
@@ -19,14 +19,14 @@
     xmlns:tools="http://schemas.android.com/tools">
 
   <View
-      android:id="@+id/search_view_scrim"
+      android:id="@+id/open_search_view_scrim"
       android:layout_width="match_parent"
       android:layout_height="match_parent"
       android:alpha="0"
       android:background="?attr/scrimBackground"/>
 
   <com.google.android.material.internal.ClippableRoundedCornerLayout
-      android:id="@+id/search_view_root"
+      android:id="@+id/open_search_view_root"
       android:layout_width="match_parent"
       android:layout_height="match_parent"
       android:focusable="true"
@@ -34,60 +34,60 @@
       android:visibility="gone">
 
     <LinearLayout
-        android:id="@+id/search_view_background"
+        android:id="@+id/open_search_view_background"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
         android:orientation="vertical">
 
       <View
-          android:id="@+id/search_view_status_bar_spacer"
+          android:id="@+id/open_search_view_status_bar_spacer"
           android:layout_width="match_parent"
           android:layout_height="wrap_content"
           android:visibility="gone"/>
 
       <FrameLayout
-          android:id="@+id/search_view_header_container"
+          android:id="@+id/open_search_view_header_container"
           android:layout_width="match_parent"
           android:layout_height="wrap_content"
           android:visibility="gone"/>
 
       <FrameLayout
-          android:id="@+id/search_view_toolbar_container"
+          android:id="@+id/open_search_view_toolbar_container"
           android:layout_width="match_parent"
           android:layout_height="wrap_content">
 
         <com.google.android.material.appbar.MaterialToolbar
-            android:id="@+id/search_view_dummy_toolbar"
-            style="@style/Widget.Material3.SearchView.Toolbar"
+            android:id="@+id/open_search_view_dummy_toolbar"
+            style="?attr/materialSearchViewToolbarStyle"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:layout_gravity="end"
-            android:visibility="gone"/>
+            android:visibility="gone"
+            app:navigationIcon="@empty"/>
 
         <com.google.android.material.appbar.MaterialToolbar
-            android:id="@+id/search_view_toolbar"
-            style="@style/Widget.Material3.SearchView.Toolbar"
+            android:id="@+id/open_search_view_toolbar"
+            style="?attr/materialSearchViewToolbarStyle"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:clipChildren="false"
-            app:navigationContentDescription="@string/searchview_navigation_content_description"
-            app:navigationIcon="@drawable/ic_arrow_back_black_24">
+            app:navigationContentDescription="@string/searchview_navigation_content_description">
 
           <LinearLayout
               android:layout_width="match_parent"
-              android:layout_height="@dimen/m3_searchview_height"
+              android:layout_height="?attr/materialSearchViewToolbarHeight"
               android:gravity="center_vertical"
               android:orientation="horizontal">
 
             <TextView
-                android:id="@+id/search_view_search_prefix"
+                android:id="@+id/open_search_view_search_prefix"
                 style="?attr/materialSearchViewPrefixStyle"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:visibility="gone"/>
 
             <EditText
-                android:id="@+id/search_view_edit_text"
+                android:id="@+id/open_search_view_edit_text"
                 android:layout_width="0dp"
                 android:layout_height="match_parent"
                 android:layout_weight="1"
@@ -99,7 +99,7 @@
                 tools:ignore="LabelFor"/>
 
             <ImageButton
-                android:id="@+id/search_view_clear_button"
+                android:id="@+id/open_search_view_clear_button"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:padding="16dp"
@@ -112,13 +112,13 @@
       </FrameLayout>
 
       <View
-          android:id="@+id/search_view_divider"
+          android:id="@+id/open_search_view_divider"
           android:layout_width="match_parent"
           android:layout_height="@dimen/m3_searchview_divider_size"
           android:background="@macro/m3_comp_search_view_divider_color"/>
 
       <com.google.android.material.internal.TouchObserverFrameLayout
-          android:id="@+id/search_view_content_container"
+          android:id="@+id/open_search_view_content_container"
           android:layout_width="match_parent"
           android:layout_height="match_parent"/>
     </LinearLayout>
diff --git a/lib/java/com/google/android/material/search/res/values/attrs.xml b/lib/java/com/google/android/material/search/res/values/attrs.xml
index 3fdd691135d..bd3941ff677 100644
--- a/lib/java/com/google/android/material/search/res/values/attrs.xml
+++ b/lib/java/com/google/android/material/search/res/values/attrs.xml
@@ -22,8 +22,12 @@
   <attr name="materialSearchViewStyle" format="reference"/>
   <!-- Style to use for SearchView prefixes in this theme. -->
   <attr name="materialSearchViewPrefixStyle" format="reference"/>
+  <!-- Style to use for SearchView Toolbar in this theme. -->
+  <attr name="materialSearchViewToolbarStyle" format="reference"/>
   <!-- Attribute to use for hiding the navigation icon in search bar and search view. -->
   <attr name="hideNavigationIcon" format="boolean"/>
+  <!-- Attribute to use for setting the search toolbar height. -->
+  <attr name="materialSearchViewToolbarHeight" format="dimension"/>
 
   <declare-styleable name="SearchBar">
     <!-- Text appearance for the main search TextView. -->
diff --git a/lib/java/com/google/android/material/search/res/values/styles.xml b/lib/java/com/google/android/material/search/res/values/styles.xml
index e3245fd36c9..a9ec70accaa 100644
--- a/lib/java/com/google/android/material/search/res/values/styles.xml
+++ b/lib/java/com/google/android/material/search/res/values/styles.xml
@@ -57,6 +57,7 @@
     <item name="android:paddingRight">0dp</item>
     <item name="android:paddingEnd">0dp</item>
     <item name="contentInsetStartWithNavigation">0dp</item>
+    <item name="navigationIcon">@drawable/ic_arrow_back_black_24</item>
     <item name="navigationIconTint">?attr/colorOnSurface</item>
     <item name="android:minHeight">@dimen/m3_searchview_height</item>
     <item name="maxButtonHeight">@dimen/m3_searchview_height</item>
diff --git a/lib/java/com/google/android/material/theme/res/values/themes_base.xml b/lib/java/com/google/android/material/theme/res/values/themes_base.xml
index 324555c8c5c..88b5cfdb75b 100644
--- a/lib/java/com/google/android/material/theme/res/values/themes_base.xml
+++ b/lib/java/com/google/android/material/theme/res/values/themes_base.xml
@@ -161,6 +161,8 @@
     <item name="navigationViewStyle">@style/Widget.Material3.NavigationView</item>
     <item name="materialSearchBarStyle">@style/Widget.Material3.SearchBar</item>
     <item name="materialSearchViewStyle">@style/Widget.Material3.SearchView</item>
+    <item name="materialSearchViewToolbarHeight">@dimen/m3_searchview_height</item>
+    <item name="materialSearchViewToolbarStyle">@style/Widget.Material3.SearchView.Toolbar</item>
     <item name="radioButtonStyle">@style/Widget.Material3.CompoundButton.RadioButton</item>
     <item name="sliderStyle">@style/Widget.Material3.Slider</item>
     <item name="snackbarStyle">@style/Widget.Material3.Snackbar</item>
@@ -422,6 +424,8 @@
     <item name="navigationViewStyle">@style/Widget.Material3.NavigationView</item>
     <item name="materialSearchBarStyle">@style/Widget.Material3.SearchBar</item>
     <item name="materialSearchViewStyle">@style/Widget.Material3.SearchView</item>
+    <item name="materialSearchViewToolbarHeight">@dimen/m3_searchview_height</item>
+    <item name="materialSearchViewToolbarStyle">@style/Widget.Material3.SearchView.Toolbar</item>
     <item name="radioButtonStyle">@style/Widget.Material3.CompoundButton.RadioButton</item>
     <item name="sliderStyle">@style/Widget.Material3.Slider</item>
     <item name="snackbarStyle">@style/Widget.Material3.Snackbar</item>