BMW 3 Series G20/G21 Air Filter Box (Part No: 72423100 / 72423104) The coolant expansion tank is

The coolant expansion tank is a crucial component for maintaining the correct level of coolant and preventing the engine from overheating

Thoroughly Inspected: Fully tested to ensure the motor and linkage operate like new

PLEASE NOTE:As this is a used car part

It provides a clean

Fuel Type: Petrol / Hybrid

BMW 3 Series G20/G21 Air Filter Box (Part No: 72423100 / 72423104) The coolant expansion tank isBMW 3 Series G20 G21 Air Filter Box (Part No: 72423100 72423104) Genuine OEM Used Part Replace or upgrade the air filter box in your BMW 3 Series G20 or G21 with this genuine OEM part. Designed to house the air filter securely, this part ensures clean and efficient airflow to your engine, optimizing performance and fuel efficiency. Specifically made for BMW standards, its an ideal solution for restoring your vehicle's functionality. Key Features: