Very Rare BMW OEM 199-19" Spider spoke wheels.
3k members in the E90 community. It's a flap system that redirects the intake air inside the manifold.
0si, as well as the N51 engine in the SULEV E82 128i and E9X 328i.
The intake manifold takes incoming air from the intake and distributes it to each cylinder. Lower Intake Manifold Adjusting Unit (DISA Valve) - E90 330i, E82 128i, E9X 328i N51, 530i, X3, X5. Customer Reviews.
I'm confused how to properly test the DISA valve on the E39.
. I was able open both valves, but they would only close 33% when prompted (shift+F2). .
This is a very popular power-increasing mod for N52 owners. Aug 15, 2021 · Use a plastic trim removal tool to carefully pry the DISA valve out of the manifold.
1 / 3.
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When it fails it can lead to a rough idle and perhaps a engine fault code. 0si, and E86 Z4 3.
Very Rare, 1 0f 5 in NA.