
A-Premium Expansion Tank - Coolant Reservoir for G20 330i
Key Features
- Includes expansion tank, cap, and coolant level sensor
- Fits G20 330i xDrive 2019-2024 applications
- Good fix for cracked seam or leaking original tank
- Replaces worn cap and sensor in one shot
- Best installed with fresh BMW coolant mix on hand
- Check hose O-rings and bleed cooling system properly
Product Details
- Category
- Expansion Tanks
- ASIN
- B09DVW1JSX
Check if it fits your BMW
A-Premium Expansion Tank - Coolant Reservoir for G20 330i — Overview
This is a replacement coolant expansion tank with the cap and level sensor included, built for the G20 330i xDrive and related 2019-2024 applications. On these cars, a cracked tank or a flaky level sensor usually shows up as small coolant loss, dried residue around the seam, or warnings that come and go. If your original tank is heat-cycled and brittle, replacing the whole assembly instead of piecing it together makes more sense.
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