Engine Bay Air Duct Partition — BMW | OEM 51717169422
Replace the Engine Bay Air Duct Partition on Your BMW — Restores Correct Cooling Airflow.
The engine bay air duct partition directs cooling air flow correctly through the engine compartment. When it breaks or goes missing, air circulation becomes incorrect — potentially affecting engine cooling and increasing underhood temperatures. This direct replacement partition restores correct engine bay airflow management.
OEM Reference
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