Genuine, OEM Replacement Part Replacement driver assembly, part number 180205-K Compatible with: CMPNC18K Type 0, DWEHF1838K Type 0, DWFP12232 Type 0, DWFP1838 Type 1, EHF1838K Type 0, EHF1838K Type 161200001 and higher, NS150C Type 1, SX1838K Type 0 Replacement for Bostitch OEM Driver Assembly part# 180205-K. Compatible with: CMPNC18K Type 0, DWEHF1838K Type 0, DWFP12232 Type 0, DWFP1838 Type 1, EHF1838K Type 0, EHF1838K Type 161200001 and higher, NS150C Type 1, SX1838K Type 0