Swirl flap blanks 33mm • BMW 330d 530d X5 & other |2004 - 2013|

A set of 6 swirl flap blanking plates for fixing BMW's swirl flap issue.
Swirl flap blanks are the bigger 33mm size.

These fit:
- Some BMW 6 cylinders for year 2004 (330d, 525d, 530d, 730d). These must be EURO4 emissions and have Diesel Particle Filter fitted.
- All BMW diesels with M57 engine years 2005 - 2013 (325d, 330d, 525d, 530d, 535d, 635d, 730d, X3 3.0d, X5, X6)
If you are not sure about fitment size for your car please send us your car VIN and we will be glad to help.

Blanking plates are made from special compound plastic (same as intake manifold is made from). Plates are strong, light and resistant to high temperature. They come with Viton O-rings.