Beta Water Bottle Expansion Tank For: Bmw 320I E90

New coolant expansion tank, also known as a water bottle or radiator overflow bottle to fit your Bmw 320I E90 Model Years: 2007- Engine Code/s: N46B20. Beta expansion tanks are economical aftermarket replacement parts for your vehicle. You will need to re-use your original radiator cap, as this is not supplied with the bottle. We do recommend purchasing a new radiator cap when replacing your expansion tank

What's in the box
1 x Expansion Tank