BMW DISA Valve Rebuild Kit – Aluminum Upgrade | M54 2.0 / 2.2 / 2.5L | OEM 11617502269 11617544806 Brake Vacuum Leak Intake Manifold Swirl Flap Bushing

Intake Manifold Swirl Flap Bushing Set — Opel Astra G / Zafira A / Vectra B | OEM 90536060

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this kit will not be the correct fit

BMW DISA Valve Rebuild Kit – Aluminum Upgrade | M54 2.0 / 2.2 / 2.5L | OEM 11617502269 11617544806 Brake Vacuum Leak Intake Manifold Swirl Flap BushingThis Manifold Length Modifier, also known as the DISA valve in the BMW E46 E39 E60 M54 2. 0, 2. 2 and 2. 5L (11617502269, 11617544806) is designed to change the length of the intake manifold by opening and closing the damper depending on engine speed and throttle position. The presented repair kit DISA BMW M54 2. 0, 2. 2 and 2. 5L 11617502269, 11617544806 consists of an aluminum blade, an aluminum crank, a rod, a lock washer and an o ring (silicone).