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Amazon.com: NMN Precision Disa Valve Air Intake Manifold Flap Adjuster 11617544806 Compatible for BMW E46 325i 325xi 2001-2005 E39 E60 E83 E85 525i X3 Z4 I6 (2.5L M54 Engine Only) : Automotive
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Amazon.com: WEILEITE Air Intake Manifold Flap Runner Disa Valve Compatible With BMW E46 E53 E60 E83 E85 X3 X5 Z3 Z4 330i 330Ci 330xi 530i (3.0L M54) 325i 325Ci (2.5L M56) Replaces
![DISA Valve, the Nemesis of BMW M54 Engines! Here's a Rundown of Symptoms and Tips on Replacement! – eEuroparts DISA Valve, the Nemesis of BMW M54 Engines! Here's a Rundown of Symptoms and Tips on Replacement! – eEuroparts](http://i.imgur.com/O6TI1bU.png)
DISA Valve, the Nemesis of BMW M54 Engines! Here's a Rundown of Symptoms and Tips on Replacement! – eEuroparts
![DISA Valve, the Nemesis of BMW M54 Engines! Here's a Rundown of Symptoms and Tips on Replacement! – eEuroparts DISA Valve, the Nemesis of BMW M54 Engines! Here's a Rundown of Symptoms and Tips on Replacement! – eEuroparts](http://i.imgur.com/IvROPAI.jpg)