HELLA Idle Air Control Valve / Idle Speed Control Valve Assembly Genuine Hella idle air control valve assembly, part number 6NU 010 171-38. Removed from storage and appears to be in good condition. Suitable as a replacement unit or spare. Please check the part number and connector style against your vehicle application before purchasing. Details: Brand: HELLA Part Number: 6NU 010 171-38 Type: Idle Air Control Valve (IACV) Electrical multi-pin connector Cast alloy housing Genuine Hella component