This is an O.E.M. authorized part. Fits various MTD models. OEM Part Number 631-04028. The product is manufactured in US. Fits in the popular models (but not limited to)13AD698G205, 13AM762F500, 17RRCBYN210, 13A3660F205, 13AN690G352, 14AR808K131, 13A3665G000, 13A7765G515, 13AN77SS599, 14AR808K731, 13AH650F352, 13AJ78SS599, 13AM685G000, 13A1660F000, 13AN77TG766, 13AN668G205, 13AM660G752, 13A2762F516, 13AT618G705, 13AJ690G752, 14AT808H731, 13AJ609G766, 13W2771S231, 13BN660G352, 13AH650F752, 13BN682G129, 13A4065-129, 13AN665G000, 13XQ698H000, 13AU618H705, 13AX615H730, 13AX60TG766, 13AG618G705, 14AI808H731, 13AM682G731, 13AN660G752, 13CH660F000, 13AX615H731, 13A226JD599, 13AJ771G231, 13AM660F000, 13RN772G029, 13A3771G700, 13AD618G705, 13AM660G700, 13AD668G705, 13BX78KS011, 13AC762F516, 13AF618G705, 13AN682G731, 13BM660F000, 13AX60TH711, 13A4065-000, 13AO791G718, 13RL771H229, 13BX60TG766, 13RN772G229, 13AM762G752, 13AM762F052, 13AN77TG711, 13AJ693G755, 13AD618G726, 13AC650F000, 13AG601H729, 13AP91GT590, 14BR808K731, 13AN601H729, 13AP698G731, 14AI808H131, 13A2693G190, 13AT614H755, 13AC662F129, 13RL771H029, 13AN771G729, 13AH762F752, 13A1762F229, 13A3791G700, 13AN77KG211, 13AC76LF500, 13AD685G000, 13AT605H718, 13BN771G729, 13A1760F700, 13BX78KS211, 13AU614H755, 13A-344-700, 13A3762F700, 13A3760F700, 13AD685G700, 13A1762F700, 13AC650F700, 13AC762F729, 13A226JD000, 13W276LF031, 13AV60KG066, 14AI808H718, 13AV79GF590, 13BX60KH211, 13W2771S031, 13RC762F052, 13AP616G590, 13AX771T004, 13A3761G500, 13A1762F020, 13A4065-700, 13A1762F552, 13A2682F190, 14AT808H722, 13AL761H500, 14AQ808H129, 14AG808H722, 13BX60TG711, 13AD698G300, 13AJ771G204, 13AH762F052