General description This Car Engine Coolant Expansion Tank with Cap is designed specifically for BMW models G20 and G29, including the 330i xDrive and Z4. Made from high-quality ABS material, it is both lightweight and durable, ensuring excellent fitment and performance. Technical specifications Material: ABS Color: Black Part Numbers: 17138610652, 17138665638 Placement on Vehicle: Engine Condition: 100% Brand New Dimensions: Measurement allowed error is +/- 1-3 cm Compatibility and accessories For 330i G20 (2017-2019) L4 2.0L Petrol For 330i xDrive G20 (2017) L4 2.0L Petrol For 330i xDrive G20 (2019) L4 2.0L Petrol For Z4 G29 (2019) L6 3.0L Petrol Installation Easy installation with direct replacement fitment. Usage Designed to hold and manage engine coolant effectively. Other information Package Contents: 1 x Coolant Expansion Tank with Cap Note: Light reflection and different displays may cause the color of the item to differ slightly from the real thing.