· 100% Brand new. Replacement part number: For 68171868AC 56054171AD 56054171 68139561AB. 1 x Adaptive Cruise Speed Control Module. If you receive a damaged item, please notify us within 3 days of receipt. Any item that is not in its original packaging, has been abused, altered or accidentally damaged will not be accepted for return. Including original accessories and all packing materials. Please allow us at least 24 hours to reply you when in the office.