diff --git a/src/wp-admin/includes/admin-filters.php b/src/wp-admin/includes/admin-filters.php
index 30da2d0a56..f8ce8c9e9a 100644
--- a/src/wp-admin/includes/admin-filters.php
+++ b/src/wp-admin/includes/admin-filters.php
@@ -133,7 +133,7 @@ add_action( 'upgrader_process_complete', 'wp_update_plugins', 10, 0 );
 add_action( 'upgrader_process_complete', 'wp_update_themes', 10, 0 );
 
 // Privacy hooks
-add_filter( 'wp_privacy_personal_data_export_page', 'wp_privacy_process_personal_data_export_page', 10, 6 );
+add_filter( 'wp_privacy_personal_data_export_page', 'wp_privacy_process_personal_data_export_page', 10, 7 );
 add_action( 'wp_privacy_personal_data_export_file', 'wp_privacy_generate_personal_data_export_file', 10 );
 
 // Privacy policy text changes check.
diff --git a/src/wp-admin/includes/ajax-actions.php b/src/wp-admin/includes/ajax-actions.php
index f6e152cc84..aea2543623 100644
--- a/src/wp-admin/includes/ajax-actions.php
+++ b/src/wp-admin/includes/ajax-actions.php
@@ -4409,24 +4409,24 @@ function wp_ajax_wp_privacy_export_personal_data() {
 			wp_send_json_error( __( 'Exporter index out of range.' ) );
 		}
 
-		$index = $exporter_index - 1;
-
 		if ( $page < 1 ) {
 			wp_send_json_error( __( 'Page index cannot be less than one.' ) );
 		}
 
-		$exporter = $exporters[ $index ];
+		$exporter_keys = array_keys( $exporters );
+		$exporter_key  = $exporter_keys[ $exporter_index - 1 ];
+		$exporter      = $exporters[ $exporter_key ];
 
 		if ( ! is_array( $exporter ) ) {
 			wp_send_json_error(
-				/* translators: %d: array index */
-				sprintf( __( 'Expected an array describing the exporter at index %d.' ), $exporter_index )
+				/* translators: %s: array index */
+				sprintf( __( 'Expected an array describing the exporter at index %s.' ), $exporter_key )
 			);
 		}
 		if ( ! array_key_exists( 'exporter_friendly_name', $exporter ) ) {
 			wp_send_json_error(
-				/* translators: %d: array index */
-				sprintf( __( 'Exporter array at index %d does not include a friendly name.' ), $exporter_index )
+				/* translators: %s: array index */
+				sprintf( __( 'Exporter array at index %s does not include a friendly name.' ), $exporter_key )
 			);
 		}
 		if ( ! array_key_exists( 'callback', $exporter ) ) {
@@ -4442,8 +4442,8 @@ function wp_ajax_wp_privacy_export_personal_data() {
 			);
 		}
 
-		$callback = $exporters[ $index ]['callback'];
-		$exporter_friendly_name = $exporters[ $index ]['exporter_friendly_name'];
+		$callback               = $exporter['callback'];
+		$exporter_friendly_name = $exporter['exporter_friendly_name'];
 
 		$response = call_user_func( $callback, $email_address, $page );
 		if ( is_wp_error( $response ) ) {
@@ -4495,8 +4495,9 @@ function wp_ajax_wp_privacy_export_personal_data() {
 	 * @param int    $page            The page for this response.
 	 * @param int    $request_id      The privacy request post ID associated with this request.
 	 * @param bool   $send_as_email   Whether the final results of the export should be emailed to the user.
+	 * @param int    $exporter_key    The key (slug) of the exporter that provided this data.
 	 */
-	$response = apply_filters( 'wp_privacy_personal_data_export_page', $response, $exporter_index, $email_address, $page, $request_id, $send_as_email );
+	$response = apply_filters( 'wp_privacy_personal_data_export_page', $response, $exporter_index, $email_address, $page, $request_id, $send_as_email, $exporter_key );
 
 	if ( is_wp_error( $response ) ) {
 		wp_send_json_error( $response );
@@ -4591,8 +4592,9 @@ function wp_ajax_wp_privacy_erase_personal_data() {
 			wp_send_json_error( __( 'Page index cannot be less than one.' ) );
 		}
 
-		$index  = $eraser_index - 1; // Convert to zero based for eraser index.
-		$eraser = $erasers[ $index ];
+		$eraser_keys = array_keys( $erasers );
+		$eraser_key  = $eraser_keys[ $eraser_index - 1 ];
+		$eraser      = $erasers[ $eraser_key ];
 
 		if ( ! is_array( $eraser ) ) {
 			/* translators: %d: array index */
@@ -4614,8 +4616,8 @@ function wp_ajax_wp_privacy_erase_personal_data() {
 			wp_send_json_error( sprintf( __( 'Eraser array at index %d does not include a friendly name.' ), $eraser_index ) );
 		}
 
-		$callback             = $erasers[ $index ]['callback'];
-		$eraser_friendly_name = $erasers[ $index ]['eraser_friendly_name'];
+		$callback             = $eraser['callback'];
+		$eraser_friendly_name = $eraser['eraser_friendly_name'];
 
 		$response = call_user_func( $callback, $email_address, $page );
 
@@ -4706,12 +4708,13 @@ function wp_ajax_wp_privacy_erase_personal_data() {
 	 * @since 4.9.6
 	 *
 	 * @param array  $response        The personal data for the given exporter and page.
-	 * @param int    $exporter_index  The index of the exporter that provided this data.
+	 * @param int    $eraser_index    The index of the eraser that provided this data.
 	 * @param string $email_address   The email address associated with this personal data.
 	 * @param int    $page            The page for this response.
 	 * @param int    $request_id      The privacy request post ID associated with this request.
+	 * @param int    $eraser_key      The key (slug) of the eraser that provided this data.
 	 */
-	$response = apply_filters( 'wp_privacy_personal_data_erasure_page', $response, $eraser_index, $email_address, $page, $request_id );
+	$response = apply_filters( 'wp_privacy_personal_data_erasure_page', $response, $eraser_index, $email_address, $page, $request_id, $eraser_key );
 
 	if ( is_wp_error( $response ) ) {
 		wp_send_json_error( $response );
diff --git a/src/wp-admin/includes/file.php b/src/wp-admin/includes/file.php
index 6f93dfa8d3..f0f64cdbe3 100644
--- a/src/wp-admin/includes/file.php
+++ b/src/wp-admin/includes/file.php
@@ -2262,9 +2262,10 @@ All at ###SITENAME###
  * @param int    $page            The page of personal data for this exporter. Begins at 1.
  * @param int    $request_id      The request ID for this personal data export.
  * @param bool   $send_as_email   Whether the final results of the export should be emailed to the user.
+ * @param string $exporter_key    The slug (key) of the exporter.
  * @return array The filtered response.
  */
-function wp_privacy_process_personal_data_export_page( $response, $exporter_index, $email_address, $page, $request_id, $send_as_email ) {
+function wp_privacy_process_personal_data_export_page( $response, $exporter_index, $email_address, $page, $request_id, $send_as_email, $exporter_key ) {
 	/* Do some simple checks on the shape of the response from the exporter.
 	 * If the exporter response is malformed, don't attempt to consume it - let it
 	 * pass through to generate a warning to the user by default ajax processing.
diff --git a/src/wp-includes/comment.php b/src/wp-includes/comment.php
index 884487d665..41a1dc3f9f 100644
--- a/src/wp-includes/comment.php
+++ b/src/wp-includes/comment.php
@@ -3285,7 +3285,7 @@ function wp_handle_comment_submission( $comment_data ) {
  * @return array $exporters An array of personal data exporters.
  */
 function wp_register_comment_personal_data_exporter( $exporters ) {
-	$exporters[] = array(
+	$exporters['wordpress-comments'] = array(
 		'exporter_friendly_name' => __( 'WordPress Comments' ),
 		'callback'               => 'wp_comments_personal_data_exporter',
 	);
@@ -3390,7 +3390,7 @@ function wp_comments_personal_data_exporter( $email_address, $page = 1 ) {
  * @return array $erasers An array of personal data erasers.
  */
 function wp_register_comment_personal_data_eraser( $erasers ) {
-	$erasers[] = array(
+	$erasers['wordpress-comments'] = array(
 		'eraser_friendly_name' => __( 'WordPress Comments' ),
 		'callback'             => 'wp_comments_personal_data_eraser',
 	);
@@ -3498,4 +3498,3 @@ function wp_comments_personal_data_eraser( $email_address, $page = 1 ) {
 		'done'           => $done,
 	);
 }
-
diff --git a/src/wp-includes/media.php b/src/wp-includes/media.php
index 3ff63e6aa4..c93c3dbabf 100644
--- a/src/wp-includes/media.php
+++ b/src/wp-includes/media.php
@@ -4102,7 +4102,7 @@ function wpview_media_sandbox_styles() {
  * @return array  An array of personal data exporters.
  */
 function wp_register_media_personal_data_exporter( $exporters ) {
-	$exporters[] = array(
+	$exporters['wordpress-media'] = array(
 		'exporter_friendly_name' => __( 'WordPress Media' ),
 		'callback'               => 'wp_media_personal_data_exporter',
 	);
diff --git a/src/wp-includes/user.php b/src/wp-includes/user.php
index 1d86629262..93ad81348b 100644
--- a/src/wp-includes/user.php
+++ b/src/wp-includes/user.php
@@ -2834,7 +2834,7 @@ function _wp_privacy_action_request_types() {
  * @return array An array of personal data exporters.
  */
 function wp_register_user_personal_data_exporter( $exporters ) {
-	$exporters[] = array(
+	$exporters['wordpress-user'] = array(
 		'exporter_friendly_name' => __( 'WordPress User' ),
 		'callback'               => 'wp_user_personal_data_exporter',
 	);