Item Descriptions:
-BMW suffers from a common issue with the swirl flaps in the inlet manifold. The Screws holding the butterflies can come loose and can cause severe damage to your engine.
-It's a well known issue that has been discussed many times in the BMW forums & magazines. The easiest way to prevent this problem is to fit these swirl flap blanking plates into your intake manifold.
-The swirl flaps are with poor design, they are prone to failure. When the swirl flap broke, the debris falls into the engine. Sticking in the valve port causing the piston to collide with the valve or falls into the cylinder itself and damaging the piston and the head.
-Swirl flaps for BMW 6 cylinder diesel engines M57
-Suitable for the following BMW models:
M57/M57D30 ( from 1998 ) 184 PS ( 135 kW, 181 PS ), 390Nm, etc.

-Intake Manifold Gaskets OEM:11612246945&11617790198
-EGR Valve Seal OEM:11612245439

Package:
6 x 32mm Swirl Flap Blanking Kit For BMW
Item Specifications:
Placement on Vehicle:Front
Warranty:Yes
Brand:Unbranded/Generic
MPN:11612246945&11617790198&11612245439

• BMW suffers from a common issue with the swirl flaps in the inlet manifold. The Screws holding the butterflies can come loose and can cause severe damage to your engine.
• It's a well known issue that has been discussed many times in the BMW forums & magazines. The easiest way to prevent this problem is to fit these swirl flap blanking plates into your intake manifold.
• The swirl flaps are with poor design, they are prone to failure. When the swirl flap broke, the debris falls into the engine. Sticking in the valve port causing the piston to collide with the valve or falls into the cylinder itself and damaging the piston
• Swirl flaps for BMW 6 cylinder diesel engines M57
• Suitable for the following BMW models:
  M57/M57D30 ( from 1998 ) 184 PS ( 135 kW, 181 PS ), 390Nm, E39 530d Automatic Gearbox E46 330d / 330xd Automatic Gearbox
  M57/M57D30 ( from 1998 ) 184 PS ( 135 kW; 181 PS ) 410 Nm, E38 730d Automatic Gearbox

BMW suffers from a common issue with the swirl flaps in the inlet manifold. The Screws holding the butterflies can come loose and can cause severe damage to your engine.Micro Trader