Selling lightly used OEM Euro Airbox and a silicone intake boot from my 328xi N51 car. Recently sold the car and no longer need these.
I bought the Euro Airbox new just under 2 years ago (less than 8k miles) new from ECS Tuning. Purchased the silicone intake boot around the same time, but that saw less use.
Euro airbox includes the OEM cone filter (slightly used) and the original euro sensor in the MAF port.
Link for Euro Airbox on ECS:
https://www.ecstuning.com/b-genuine-...e/13717552437/
$350 shipped.