General description This Car Engine Coolant Expansion Tank 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 Part Number: 17138610652 Material: ABS Color: Black 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 Used as a coolant expansion tank for the specified BMW models. Other information Package Contents: 1 x Coolant Expansion Tank (without cover) Note: Light reflection and different displays may cause the color of the item to differ slightly from the real thing.