diff --git a/account_bank_statement_import_online/models/online_bank_statement_provider.py b/account_bank_statement_import_online/models/online_bank_statement_provider.py
index 41001f3..30670fd 100644
--- a/account_bank_statement_import_online/models/online_bank_statement_provider.py
+++ b/account_bank_statement_import_online/models/online_bank_statement_provider.py
@@ -41,7 +41,7 @@ class OnlineBankStatementProvider(models.Model):
         related='journal_id.currency_id',
     )
     account_number = fields.Char(
-        related='journal_id.bank_account_id.acc_number'
+        related='journal_id.bank_account_id.sanitized_acc_number'
     )
     service = fields.Selection(
         selection=lambda self: self._selection_service(),
@@ -258,6 +258,15 @@ class OnlineBankStatementProvider(models.Model):
                                 [('unique_import_id', '=', unique_import_id)],
                                 limit=1):
                             continue
+                    bank_account_number = line_values.get('account_number')
+                    if bank_account_number:
+                        line_values.update({
+                            'account_number': (
+                                self._sanitize_bank_account_number(
+                                    bank_account_number
+                                )
+                            ),
+                        })
                     filtered_lines.append(line_values)
                 statement_values.update({
                     'line_ids': [[0, False, line] for line in filtered_lines],
@@ -340,11 +349,16 @@ class OnlineBankStatementProvider(models.Model):
     @api.multi
     def _generate_unique_import_id(self, unique_import_id):
         self.ensure_one()
-        sanitized_account_number = sanitize_account_number(self.account_number)
         return (
-            sanitized_account_number and sanitized_account_number + '-' or ''
+            self.account_number and self.account_number + '-' or ''
         ) + str(self.journal_id.id) + '-' + unique_import_id
 
+    @api.multi
+    def _sanitize_bank_account_number(self, bank_account_number):
+        """Hook for extension"""
+        self.ensure_one()
+        return sanitize_account_number(bank_account_number)
+
     @api.multi
     def _get_next_run_period(self):
         self.ensure_one()
diff --git a/account_bank_statement_import_online/tests/online_bank_statement_provider_dummy.py b/account_bank_statement_import_online/tests/online_bank_statement_provider_dummy.py
index 6c3f087..21732b1 100644
--- a/account_bank_statement_import_online/tests/online_bank_statement_provider_dummy.py
+++ b/account_bank_statement_import_online/tests/online_bank_statement_provider_dummy.py
@@ -49,6 +49,8 @@ class OnlineBankStatementProviderDummy(models.Model):
                 'unique_import_id': str(int(
                     (date - datetime(1970, 1, 1)) / timedelta(seconds=1)
                 )),
+                'partner_name': 'John Doe',
+                'account_number': 'XX00 0000 0000 0000',
             })
             balance += amount
             date += line_step