diff --git a/cosmos/operators/base.py b/cosmos/operators/base.py
index 18019ab92b..552172f746 100644
--- a/cosmos/operators/base.py
+++ b/cosmos/operators/base.py
@@ -1,5 +1,6 @@
 from __future__ import annotations
 
+import inspect
 import logging
 import os
 from abc import ABCMeta, abstractmethod
@@ -142,6 +143,26 @@ def __init__(
         self.extra_context = extra_context or {}
         kwargs.pop("full_refresh", None)  # usage of this param should be implemented in child classes
 
+    # The following is necessary so that dynamic mapped classes work since Cosmos 1.9.0 subclass changes
+    # Bug report: https://github.com/astronomer/astronomer-cosmos/issues/1546
+    __init__._BaseOperatorMeta__param_names = {  # type: ignore
+        name
+        for (name, param) in inspect.signature(__init__).parameters.items()
+        if param.name != "self" and param.kind not in (param.VAR_POSITIONAL, param.VAR_KEYWORD)
+    }
+
+    def __init_subclass__(cls) -> None:
+        super().__init_subclass__()
+        # The following is necessary so that dynamic mapped classes work since Cosmos 1.9.0 subclass changes
+        # Since this class is subclassed by all Cosmos operators, to do this here allows to avoid to have this
+        # logic explicitly in all subclasses
+        # Bug report: https://github.com/astronomer/astronomer-cosmos/issues/1546
+        cls.__init__._BaseOperatorMeta__param_names = {  # type: ignore
+            name
+            for (name, param) in inspect.signature(cls.__init__).parameters.items()
+            if param.name != "self" and param.kind not in (param.VAR_POSITIONAL, param.VAR_KEYWORD)
+        }
+
     def get_env(self, context: Context) -> dict[str, str | bytes | os.PathLike[Any]]:
         """
         Builds the set of environment variables to be exposed for the bash command.
diff --git a/dev/dags/dbt/simple/dbt_project.yml b/dev/dags/dbt/simple/dbt_project.yml
new file mode 100644
index 0000000000..4fa380408b
--- /dev/null
+++ b/dev/dags/dbt/simple/dbt_project.yml
@@ -0,0 +1,8 @@
+name: 'my_dbt_project'
+version: '1.0.0'
+profile: 'default'
+
+models:
+  my_dbt_project:
+    example:
+      materialized: table
diff --git a/dev/dags/dbt/simple/models/example_model.sql b/dev/dags/dbt/simple/models/example_model.sql
new file mode 100644
index 0000000000..583e918924
--- /dev/null
+++ b/dev/dags/dbt/simple/models/example_model.sql
@@ -0,0 +1 @@
+SELECT 1 AS id, 'example' AS name
diff --git a/dev/dags/dbt/simple/profiles.yml b/dev/dags/dbt/simple/profiles.yml
new file mode 100644
index 0000000000..224f565f4a
--- /dev/null
+++ b/dev/dags/dbt/simple/profiles.yml
@@ -0,0 +1,12 @@
+default:
+  target: dev
+  outputs:
+    dev:
+      type: postgres
+      host: "{{ env_var('POSTGRES_HOST') }}"
+      user: "{{ env_var('POSTGRES_USER') }}"
+      password: "{{ env_var('POSTGRES_PASSWORD') }}"
+      port: "{{ env_var('POSTGRES_PORT') | int }}"
+      dbname: "{{ env_var('POSTGRES_DB') }}"
+      schema: "{{ env_var('POSTGRES_SCHEMA') }}"
+      threads: 4
diff --git a/dev/dags/example_task_mapping.py b/dev/dags/example_task_mapping.py
new file mode 100644
index 0000000000..15da345e7b
--- /dev/null
+++ b/dev/dags/example_task_mapping.py
@@ -0,0 +1,39 @@
+import os
+from datetime import datetime
+from pathlib import Path
+
+from airflow import DAG
+
+from cosmos.config import ProfileConfig
+from cosmos.operators.local import DbtRunLocalOperator
+from cosmos.profiles import PostgresUserPasswordProfileMapping
+
+DEFAULT_DBT_ROOT_PATH = Path(__file__).parent / "dbt"
+DBT_ROOT_PATH = Path(os.getenv("DBT_ROOT_PATH", DEFAULT_DBT_ROOT_PATH))
+
+
+profile_config = ProfileConfig(
+    profile_name="default",
+    target_name="dev",
+    profile_mapping=PostgresUserPasswordProfileMapping(
+        conn_id="example_conn",
+        profile_args={"schema": "public"},
+        disable_event_tracking=True,
+    ),
+)
+
+# Define the DAG
+with DAG(
+    dag_id="example_task_mapping",
+    start_date=datetime(2024, 1, 1),
+    schedule_interval=None,
+    catchup=False,
+) as dag:
+
+    dbt_partial = DbtRunLocalOperator.partial(
+        task_id="dbt_run", project_dir=DBT_ROOT_PATH / "simple", profile_config=profile_config, emit_datasets=False
+    )
+
+    dbt_run = dbt_partial.expand(select=["example_model"])  # Only run the specific model
+
+    dbt_run