Intake Manifold Repair Kit – BMW N57X 50D | OEM 11618515685Intake Manifold Swirl Flap Repair Kit BMW N57X 50D OEM 11618515685 Fix the Intake Manifold Actuator on Your BMW N57X 50D Complete Repair Kit. The intake manifold swirl flap actuator on BMW N57X 50D engines fails progressively causing intake fault codes and rough idle. This complete repair kit services manifold 11618515685, installed alongside actuators 11618570791 and 11618506410. Verify Hole Diameter: Confirm the actuator hole diameter on your

Much Cheaper Than Mechatronic Replacement: New ZF mechatronic units cost $800–$2

This direct replacement hose restores correct sealed air intake for the A8 D3 Wabco compressor

8 TDI supports the fan drive bracket

Important: This kit is designed for off-road use or markets where EGR deletion is permitted

PCV diaphragm

Honda Accord 9 2

Audi A7 Sportback 2011–2018

The turbocharger connecting rod on the BMW N57N diesel connects the turbocharger to the engine's oil supply and return lines

oil pressure inside the VANOS system drops and the unit can no longer control valve timing correctly

the swirl flap axis loses its mounting — causing intake rattle and in severe cases axis debris entering the engine

Check the vacuum system for leaks after replacing the motor

Includes 6 swirl flaps for 6-cylinder diesel engines