diff --git a/includes/admin/meta-boxes/class-wc-meta-box-product-data.php b/includes/admin/meta-boxes/class-wc-meta-box-product-data.php
index 638411e2543..9dd4e1d566c 100644
--- a/includes/admin/meta-boxes/class-wc-meta-box-product-data.php
+++ b/includes/admin/meta-boxes/class-wc-meta-box-product-data.php
@@ -453,7 +453,7 @@ class WC_Meta_Box_Product_Data {
 					continue;
 				}
 				$variation_id = absint( $_POST['variable_post_id'][ $i ] );
-				$variation    = new WC_Product_Variation( $variation_id );
+				$variation    = wc_get_product_classname( 'variation', $variation_id );
 				$stock        = null;
 
 				// Handle stock changes.
diff --git a/includes/class-wc-ajax.php b/includes/class-wc-ajax.php
index 3383cc03608..454d00e9a9e 100644
--- a/includes/class-wc-ajax.php
+++ b/includes/class-wc-ajax.php
@@ -707,8 +707,8 @@ class WC_AJAX {
 		$product_id       = intval( $_POST['post_id'] );
 		$post             = get_post( $product_id ); // phpcs:ignore
 		$loop             = intval( $_POST['loop'] );
-		$product_object   = new WC_Product_Variable( $product_id ); // Forces type to variable in case product is unsaved.
-		$variation_object = new WC_Product_Variation();
+		$product_object   = wc_get_product_classname( 'variable', $product_id ); // Forces type to variable in case product is unsaved.
+		$variation_object = wc_get_product_classname( 'variation' );
 		$variation_object->set_parent_id( $product_id );
 		$variation_object->set_attributes( array_fill_keys( array_map( 'sanitize_title', array_keys( $product_object->get_variation_attributes() ) ), '' ) );
 		$variation_id   = $variation_object->save();
diff --git a/includes/class-wc-shortcodes.php b/includes/class-wc-shortcodes.php
index 1e9e7e4c29f..3bed91936be 100644
--- a/includes/class-wc-shortcodes.php
+++ b/includes/class-wc-shortcodes.php
@@ -512,7 +512,7 @@ class WC_Shortcodes {
 		// Check if sku is a variation.
 		if ( isset( $atts['sku'] ) && $single_product->have_posts() && 'product_variation' === $single_product->post->post_type ) {
 
-			$variation  = new WC_Product_Variation( $single_product->post->ID );
+			$variation  = wc_get_product_classname( 'variation', $single_product->post->ID );
 			$attributes = $variation->get_attributes();
 
 			// Set preselected id to be used by JS to provide context.
diff --git a/includes/data-stores/class-wc-product-data-store-cpt.php b/includes/data-stores/class-wc-product-data-store-cpt.php
index e968a715785..17999243a7a 100644
--- a/includes/data-stores/class-wc-product-data-store-cpt.php
+++ b/includes/data-stores/class-wc-product-data-store-cpt.php
@@ -1178,7 +1178,7 @@ class WC_Product_Data_Store_CPT extends WC_Data_Store_WP implements WC_Object_Da
 			if ( in_array( $possible_attribute, $existing_attributes ) ) { // phpcs:ignore WordPress.PHP.StrictInArray.MissingTrueStrict
 				continue;
 			}
-			$variation = new WC_Product_Variation();
+			$variation = wc_get_product_classname( 'variation' );
 			$variation->set_parent_id( $product->get_id() );
 			$variation->set_attributes( $possible_attribute );
 			$variation_id = $variation->save();
diff --git a/includes/import/abstract-wc-product-importer.php b/includes/import/abstract-wc-product-importer.php
index d39ec84f34a..4dbf1fb380e 100644
--- a/includes/import/abstract-wc-product-importer.php
+++ b/includes/import/abstract-wc-product-importer.php
@@ -173,13 +173,7 @@ abstract class WC_Product_Importer implements WC_Importer_Interface {
 				return new WP_Error( 'woocommerce_product_importer_invalid_type', __( 'Invalid product type.', 'woocommerce' ), array( 'status' => 401 ) );
 			}
 
-			$classname = WC_Product_Factory::get_classname_from_product_type( $data['type'] );
-
-			if ( ! class_exists( $classname ) ) {
-				$classname = 'WC_Product_Simple';
-			}
-
-			$product = new $classname( $id );
+			$product = wc_get_product_classname( $data['type'], $id );
 		} elseif ( ! empty( $data['id'] ) ) {
 			$product = wc_get_product( $id );
 
@@ -195,7 +189,7 @@ abstract class WC_Product_Importer implements WC_Importer_Interface {
 				);
 			}
 		} else {
-			$product = new WC_Product_Simple( $id );
+			$product = wc_get_product_classname( 'simple', $id );
 		}
 
 		return apply_filters( 'woocommerce_product_import_get_product_object', $product, $data );
diff --git a/includes/import/class-wc-product-csv-importer.php b/includes/import/class-wc-product-csv-importer.php
index 7cb278615cf..51c6966b27e 100644
--- a/includes/import/class-wc-product-csv-importer.php
+++ b/includes/import/class-wc-product-csv-importer.php
@@ -183,7 +183,7 @@ class WC_Product_CSV_Importer extends WC_Product_Importer {
 
 			// If we're not updating existing posts, we may need a placeholder product to map to.
 			if ( ! $this->params['update_existing'] ) {
-				$product = new WC_Product_Simple();
+				$product = wc_get_product_classname( 'simple' );
 				$product->set_name( 'Import placeholder for ' . $id );
 				$product->set_status( 'importing' );
 				$product->add_meta_data( '_original_id', $id, true );
@@ -200,7 +200,7 @@ class WC_Product_CSV_Importer extends WC_Product_Importer {
 		}
 
 		try {
-			$product = new WC_Product_Simple();
+			$product = wc_get_product_classname( 'simple' );
 			$product->set_name( 'Import placeholder for ' . $value );
 			$product->set_status( 'importing' );
 			$product->set_sku( $value );
@@ -254,7 +254,7 @@ class WC_Product_CSV_Importer extends WC_Product_Importer {
 				return $id_from_sku;
 			}
 
-			$product = new WC_Product_Simple();
+			$product = wc_get_product_classname( 'simple' );
 			$product->set_name( 'Import placeholder for ' . $id );
 			$product->set_status( 'importing' );
 			$product->add_meta_data( '_original_id', $id, true );