diff --git a/fusion_plating/fusion_plating_jobs/__manifest__.py b/fusion_plating/fusion_plating_jobs/__manifest__.py
index 89ef5d71..75a4f5c7 100644
--- a/fusion_plating/fusion_plating_jobs/__manifest__.py
+++ b/fusion_plating/fusion_plating_jobs/__manifest__.py
@@ -3,7 +3,7 @@
 # License OPL-1 (Odoo Proprietary License v1.0)
 {
     'name': 'Fusion Plating — Native Jobs',
-    'version': '19.0.8.22.1',
+    'version': '19.0.8.22.2',
     'category': 'Manufacturing/Plating',
     'summary': 'Native plating job model — replaces mrp.production / mrp.workorder bridge.',
     'author': 'Nexa Systems Inc.',
diff --git a/fusion_plating/fusion_plating_jobs/models/sale_order.py b/fusion_plating/fusion_plating_jobs/models/sale_order.py
index d20b77b0..2f93af0f 100644
--- a/fusion_plating/fusion_plating_jobs/models/sale_order.py
+++ b/fusion_plating/fusion_plating_jobs/models/sale_order.py
@@ -12,6 +12,7 @@ import logging
 from markupsafe import Markup
 
 from odoo import _, api, fields, models
+from odoo.exceptions import UserError
 
 _logger = logging.getLogger(__name__)
 
@@ -245,6 +246,35 @@ class SaleOrder(models.Model):
         return super().create(vals_list)
 
     def action_confirm(self):
+        """Assign parent number + rename Q-…-N to SO-<parent>, then run
+        the standard confirm (which kicks off WO creation).
+
+        Parent number is drawn from fp.parent.number; the quote name
+        was already saved to x_fc_quote_ref on create() so it survives
+        the rename. Idempotent — if x_fc_parent_number is already set,
+        the rename is skipped (re-confirm scenarios)."""
+        Seq = self.env['ir.sequence']
+        for so in self:
+            if so.x_fc_parent_number:
+                continue
+            parent = Seq.next_by_code('fp.parent.number')
+            if not parent:
+                raise UserError(_(
+                    'Sequence fp.parent.number is missing. Reinstall '
+                    'fusion_plating to restore it.'
+                ))
+            parent_int = int(parent)
+            old_name = so.name
+            # fp_allow_name_rename whitelists this single legitimate
+            # rename path through the immutability write() guard
+            # (added in Task 11).
+            so.with_context(fp_allow_name_rename=True).write({
+                'name': f'SO-{parent_int}',
+                'x_fc_parent_number': parent_int,
+            })
+            so.message_post(body=_(
+                'Confirmed quote <strong>%s</strong> as <strong>%s</strong>.'
+            ) % (old_name, so.name))
         result = super().action_confirm()
         for so in self:
             so._fp_auto_create_job()