diff --git a/mobilede_scraper/mobile_de/mapper.py b/mobilede_scraper/mobile_de/mapper.py
index b3c3b13..a82f4b3 100644
--- a/mobilede_scraper/mobile_de/mapper.py
+++ b/mobilede_scraper/mobile_de/mapper.py
@@ -246,18 +246,18 @@ class MobileDeMapper:
                 listing.subtitle,
                 listing.title,
             ),
-            selling_type="CLASSIFIED",
+            selling_type="STOCK",
             one_owner=self._is_one_owner(attr.get("pvo") or raw.get("numPreviousOwners")),
             new_car=bool(raw.get("isNew") or raw.get("isConditionNew")),
             is_hidden=False,
-            origin="MOBILE_DE",
+            origin="MOBILEDE",
             origin_url=listing.url,
             origin_id=origin_id,
             is_damaged=is_damaged,
             evaluation=self._rating_text(raw.get("priceRating") or raw.get("rating")),
-            non_smoking=True,
+            non_smoking=False,
             rental=False,
-            repair_history=is_damaged,
+            repair_history=False,
             slug=self._slugify(" ".join(part for part in [title or f"{brand} {model}", str(year) if year is not None else ""] if part)),
             last_seen_at=datetime.now(timezone.utc),
             images=self._images_from_listing(raw),
@@ -344,18 +344,18 @@ class MobileDeMapper:
                 subtitle,
                 short_title,
             ),
-            selling_type="CLASSIFIED",
+            selling_type="STOCK",
             one_owner=one_owner,
             new_car=bool(detail.get("isNew") or detail.get("isConditionNew")),
             is_hidden=False,
-            origin="MOBILE_DE",
+            origin="MOBILEDE",
             origin_url=MobileDeClient.build_detail_url(listing_id),
             origin_id=origin_id,
             is_damaged=is_damaged,
             evaluation=self._rating_text(detail.get("priceRating") or detail.get("rating")),
-            non_smoking=True,
+            non_smoking=False,
             rental=False,
-            repair_history=is_damaged,
+            repair_history=False,
             slug=self._slugify(" ".join(part for part in [title or f"{brand} {model}", str(year) if year is not None else ""] if part)),
             last_seen_at=datetime.now(timezone.utc),
             images=self._images_from_listing(detail),
diff --git a/tests/test_mappers.py b/tests/test_mappers.py
index 2c10d79..bef6b36 100644
--- a/tests/test_mappers.py
+++ b/tests/test_mappers.py
@@ -104,7 +104,8 @@ class TestMobileDeMapper(unittest.TestCase):
         )
 
         self.assertEqual(record.origin_id, "mobile.de:456")
-        self.assertEqual(record.origin, "MOBILE_DE")
+        self.assertEqual(record.origin, "MOBILEDE")
+        self.assertEqual(record.selling_type, "STOCK")
 
     def test_slug_includes_year_without_duplicate_or_trailing_hyphens(self) -> None:
         record = self.mapper.listing_to_car_record(
@@ -250,7 +251,8 @@ class TestMobileDeMapper(unittest.TestCase):
         self.assertTrue(record.one_owner)
         self.assertTrue(record.new_car)
         self.assertTrue(record.is_damaged)
-        self.assertTrue(record.repair_history)
+        self.assertFalse(record.repair_history)
+        self.assertFalse(record.non_smoking)
         self.assertEqual(record.evaluation, "GOOD_PRICE")
 
     def test_drive_mapping_uses_specific_markers_only(self) -> None:
@@ -409,6 +411,10 @@ class TestMobileDeMapper(unittest.TestCase):
         self.assertEqual(record.engine_volume, 2993)
         self.assertEqual(record.body_type, "SUV")
         self.assertEqual(record.year, 2019)
+        self.assertEqual(record.origin, "MOBILEDE")
+        self.assertEqual(record.selling_type, "STOCK")
+        self.assertFalse(record.non_smoking)
+        self.assertFalse(record.repair_history)
 
     def test_drive_prefers_explicit_attr_marker_over_title_noise(self) -> None:
         record = self.mapper.listing_to_car_record(