Genuine BMW N52 N52K Large (outer) DISA Flap - 11617579114

Restore the performance of your N52/N52K powered BMW with a new set of DISA flaps!

This is the outer DISA flap, the easier of the two to access.

If you've already replaced the VANOS solenoids and VANOS check valves, all N52 engines will eventually need a new set of DISA flaps. Common symptoms aside from doughy or dull performance include rattling noise at idle, mechanical failure (flap separates from actuator) and sometimes a check engine light.

Upon removal you will often see segments of the green rubber gasket missing.

Please note that due to high global demand, this is a pre-order item and full deposit is required before proceeding. Current ETA is approximately 4-6 weeks from date of order.