diff --git a/litellm/litellm_core_utils/logging_callback_manager.py b/litellm/litellm_core_utils/logging_callback_manager.py
index 34d7a7edaf5..f0d6dd2a5ae 100644
--- a/litellm/litellm_core_utils/logging_callback_manager.py
+++ b/litellm/litellm_core_utils/logging_callback_manager.py
@@ -1,4 +1,4 @@
-from collections.abc import Callable
+from collections.abc import Callable, Sequence, Set
 from typing import TYPE_CHECKING, Final
 from weakref import WeakSet
 
@@ -451,6 +451,35 @@ class LoggingCallbackManager:
         ):
             self.remove_callback_from_list_by_object(callback_list, obj, require_self=require_self)
 
+    def remove_callbacks_by_id(self, selector_ids: Set[int]) -> None:
+        """
+        Remove every callback whose object identity is in ``selector_ids`` from
+        each callback list it may have been promoted into.
+
+        Router strategy selectors are registered by identity (see
+        ``add_litellm_callback(..., dedupe_by_identity=True)``), so discarding a
+        Router must drop them by ``id()`` rather than by class key.
+        """
+        for callback_list in (
+            litellm.callbacks,
+            litellm.input_callback,
+            litellm.success_callback,
+            litellm.failure_callback,
+            litellm._async_success_callback,  # pyright: ignore[reportPrivateUsage]  # internal callback list promoted into by `function_setup`
+            litellm._async_failure_callback,  # pyright: ignore[reportPrivateUsage]  # internal callback list promoted into by `function_setup`
+        ):
+            self._remove_callbacks_by_id_in_place(callback_list, selector_ids)
+
+    def _remove_callbacks_by_id_in_place(
+        self,
+        callback_list: Sequence[CustomLogger | Callable[..., object] | str],
+        selector_ids: Set[int],
+    ) -> None:
+        if not isinstance(callback_list, list):  # immutable sequence -> nothing to filter
+            return
+        for callback in [c for c in callback_list if id(c) in selector_ids]:
+            callback_list.remove(callback)
+
     def get_active_additional_logging_utils_from_custom_logger(
         self,
     ) -> set[AdditionalLoggingUtils]:
diff --git a/litellm/router.py b/litellm/router.py
index 3f8d557ff1a..1b7d5df2887 100644
--- a/litellm/router.py
+++ b/litellm/router.py
@@ -1561,18 +1561,7 @@ class Router:
         selector_ids: Final = {id(s) for s in selectors if s is not None}
         if not selector_ids:
             return
-        if isinstance(litellm.callbacks, list):
-            litellm.callbacks = [c for c in litellm.callbacks if id(c) not in selector_ids]
-        if isinstance(litellm.input_callback, list):
-            litellm.input_callback = [c for c in litellm.input_callback if id(c) not in selector_ids]
-        if isinstance(litellm.success_callback, list):
-            litellm.success_callback = [c for c in litellm.success_callback if id(c) not in selector_ids]
-        if isinstance(litellm.failure_callback, list):
-            litellm.failure_callback = [c for c in litellm.failure_callback if id(c) not in selector_ids]
-        if isinstance(litellm._async_success_callback, list):
-            litellm._async_success_callback = [c for c in litellm._async_success_callback if id(c) not in selector_ids]
-        if isinstance(litellm._async_failure_callback, list):
-            litellm._async_failure_callback = [c for c in litellm._async_failure_callback if id(c) not in selector_ids]
+        litellm.logging_callback_manager.remove_callbacks_by_id(selector_ids)
 
     def _apply_updated_routing_strategy_args(self) -> None:
         """