ITEM NAME:Intake Manifold Air Flap Runner Lever For Mercedes V6 Repair M272 Kit D0O4 A common failure inherent to the intake manifold of Mercedes M272 V6 & M273 V8 engines is for breakage of the actuating mechanisms on the intake swirl flap system. The plastic material used in the construction of the intake manifold is the main source of the problem. Over time this less robust plastic material cannot withstand the constant heat cycles and mechanical stresses, therefore embittering and weakening the material leading to inevitable failure. Our Premium intake manifold repair kit is the only solution which solves all of these issues during your first and only repair. We have a almost 100% Positive Feedback, so buy with Confidence. Tech Note: Very common problem on 05 & up Mercedes Engine control module stored pending codes for Intake Manifold Air Flap or Runner Control System problems, in order to fix this problem need a complete replacement of the "Intake Manifold Assembly" . But by using our new repair kit, specially designed to save you money ($600-$900) and time, you will not have to replace complete Intake Manifold Assembly. Failure in system causes 1- Poor idle 2- Loss of power 3- Check engine light (P2004, P2005 and P2006) 4- Fail emission system Reference Item Number: Intake Manifold : 2721402401, 2721402201; 14433043001, 272 140 24 01, 2721402401 , 272 140 22 01 , 2721402201 Repair Kit Includes: 1 X Mercedes Intake Manifold Air Flap Runner Lever Repair Kit M272 V6 M273 V8.The plastic material used in the construction of the intake manifold is the main source of the problem. Our Premium intake manifold repair kit is the only solution which solves all of these issues during your first and only repair.