Rectifier-Regulator
Part Number: 25 403 37-S
Leaves our warehouse within
5 - 8 business days
5 - 8 business days
*This part replaces obsolete part #: 41 403 10-S (Replaces Kh-25-403-03), KH-41-403-10-S (Replaces Kh-25-403-03), 41 403 10-S, KH-41-403-09 and KH-25-403-03.
Product Information
Compatibility
the 150+ compatible machines
This part is compatible with the following machines:
MTD
MMZ-2554 (53AB5B8K195) Turf-Rider
MMZ-2560 (53AB5B8J195) Turf-Rider
2054F (55AF3B6K195) Pro Walk-Behind Mower
MMZ-2560 (53AB5B8J195) Turf-Rider
2054F (55AF3B6K195) Pro Walk-Behind Mower
Cub Cadet
44 (53AH3AGF050) Enforcer 20HP Kohler Command, V-Twin
M50-KHS (53AB5BBP750) Tank 23HP Kohler V-Twin Ohv
M50-KHS (53BB5BBP750) Tank 23HP Kohler V-Twin Ohv
M54-KH (53BB5B8W750) Tank 25 Hp Kohler
M60-KH (53AB5BAX150) Tank 25 Hp Kohler
M60-KH (53AB5BDX150) (2003) Tank 27 Hp Kohler
M60-KH (53AB5BDX750) Tank 27 Hp Kohler
M60-KH (53AH8CTX750) Tank 27HP Kohler V-Twin Ohv
M60-KH (53BB5BDX750) Tank 27HP Kohler V-Twin Ohv
M60-KH (53AH5BDX750) Rops Tank 27HP Kohler
48 (53AH8ST3050) Recon 23HP Kohler
48 (53AI5BBY750) Z-Wing Tank 23HP Kohler V-Twin Ohv
CH680-3106 Engine
KT725-3013 Engine
KT725-3044 Engine
KT725-3046 Engine
KT725-3055 Engine
KT725-3060 Engine
KT725-3062 Engine
KT725-3075 Engine
KT730-3032 Engine
KT730-3040 Engine
KT735-3012 Engine
KT735-3047 Engine
KT735-3049 Engine
KT735-3050 Engine
KT735-3058 Engine
KT735-3060 Engine
KT735-3061 Engine
KT735-3062 Engine
KT735-3063 Engine
KT740-3036 Engine
KT740-3037 Engine
KT740-3038 Engine
KT740-3039 Engine
KT740-3050 Engine
KT740-3052 Engine
KT740-3055 Engine
KT740-3058 Engine
KT740-3059 Engine
KT740-3060 Engine
KT740-3061 Engine
KT740-3062 Engine
KT740-3064 Engine
KT740-3065 Engine
KT745-3049 Engine
KT745-3053 Engine
KT745-3057 Engine
KT745-3065 Engine
KT745-3066 Engine
KT745-3067 Engine
KT745-3068 Engine
SV541-3212 Engine
GT1054 (14WK94AK009, 14AK94AK056, 14WK94AK056) (2013) Tractor
GT1054 (14W794AK009, 14W794AK010, 14W794AK056) (2014) Tractor
GTX1054 (14AK94AK010, 14WK94AK010) (2010) Tractor
GTX1054 (14WK94AK010, 14AK94AK010) (2011) Tractor
LGT1050 (13WQ92AP010) (2012) Tractor
LGT1050 (13WQ92AP010) (2013) Tractor
LGT1050 (13WQ92AP010) (2014) Tractor
LGT1054 (13WK92AK009, 13WK92AK010, 13AK92AK009) (2012) Tractor
LGT1054 (13WK92AK009, 13WK92AK010, 13AK92AK056, 13WK92) (2013) Tractor
LGT1054 (13W793AK009, 13W793AK056) (2014) Tractor Kt Engine
LGT1054 (13WK92AK010) (2014) Tractor Sv Engine
LT1042 (13BX11CG710, 13BX11CG709, 13BX11CG712, 13AX11) (2007 & Before) Tractor
LT1042 (13AX11CG010) (2008 & After) Tractor
LT1045 (13AX11CH710, 13AX11CH712, 13AX11CH709, 13AX11) (2007 & Before) Tractor
LT1045 (13AX11CH009, 13AX11CH010, 13RX11CH056, 13RX11) (2008 & After) Tractor
LT1046 (13AP11CH010) (2008 & After) Tractor
LT1050 (13AQ11CP009, 13AQ11CP010, 13RQ11CP056, 13RQ11) (2008 & After) Tractor
LTX1040 (13AX90AR010, 13AX90AR009, 13AX90AR056, 13AX90) (2009) Tractor
LTX1040 (13AX90AS010, 13RX90AS056, 13AX90AS009, 13WX90) (2010) Tractor
LTX1040 (13WX90AS010, 13WX90AS056, 13WX90AS009, 13WX90) (2011) Tractor
M50-KHS (53AB5BBP750) Tank 23HP Kohler V-Twin Ohv
M50-KHS (53BB5BBP750) Tank 23HP Kohler V-Twin Ohv
M54-KH (53BB5B8W750) Tank 25 Hp Kohler
M60-KH (53AB5BAX150) Tank 25 Hp Kohler
M60-KH (53AB5BDX150) (2003) Tank 27 Hp Kohler
M60-KH (53AB5BDX750) Tank 27 Hp Kohler
M60-KH (53AH8CTX750) Tank 27HP Kohler V-Twin Ohv
M60-KH (53BB5BDX750) Tank 27HP Kohler V-Twin Ohv
M60-KH (53AH5BDX750) Rops Tank 27HP Kohler
48 (53AH8ST3050) Recon 23HP Kohler
48 (53AI5BBY750) Z-Wing Tank 23HP Kohler V-Twin Ohv
CH680-3106 Engine
KT725-3013 Engine
KT725-3044 Engine
KT725-3046 Engine
KT725-3055 Engine
KT725-3060 Engine
KT725-3062 Engine
KT725-3075 Engine
KT730-3032 Engine
KT730-3040 Engine
KT735-3012 Engine
KT735-3047 Engine
KT735-3049 Engine
KT735-3050 Engine
KT735-3058 Engine
KT735-3060 Engine
KT735-3061 Engine
KT735-3062 Engine
KT735-3063 Engine
KT740-3036 Engine
KT740-3037 Engine
KT740-3038 Engine
KT740-3039 Engine
KT740-3050 Engine
KT740-3052 Engine
KT740-3055 Engine
KT740-3058 Engine
KT740-3059 Engine
KT740-3060 Engine
KT740-3061 Engine
KT740-3062 Engine
KT740-3064 Engine
KT740-3065 Engine
KT745-3049 Engine
KT745-3053 Engine
KT745-3057 Engine
KT745-3065 Engine
KT745-3066 Engine
KT745-3067 Engine
KT745-3068 Engine
SV541-3212 Engine
GT1054 (14WK94AK009, 14AK94AK056, 14WK94AK056) (2013) Tractor
GT1054 (14W794AK009, 14W794AK010, 14W794AK056) (2014) Tractor
GTX1054 (14AK94AK010, 14WK94AK010) (2010) Tractor
GTX1054 (14WK94AK010, 14AK94AK010) (2011) Tractor
LGT1050 (13WQ92AP010) (2012) Tractor
LGT1050 (13WQ92AP010) (2013) Tractor
LGT1050 (13WQ92AP010) (2014) Tractor
LGT1054 (13WK92AK009, 13WK92AK010, 13AK92AK009) (2012) Tractor
LGT1054 (13WK92AK009, 13WK92AK010, 13AK92AK056, 13WK92) (2013) Tractor
LGT1054 (13W793AK009, 13W793AK056) (2014) Tractor Kt Engine
LGT1054 (13WK92AK010) (2014) Tractor Sv Engine
LT1042 (13BX11CG710, 13BX11CG709, 13BX11CG712, 13AX11) (2007 & Before) Tractor
LT1042 (13AX11CG010) (2008 & After) Tractor
LT1045 (13AX11CH710, 13AX11CH712, 13AX11CH709, 13AX11) (2007 & Before) Tractor
LT1045 (13AX11CH009, 13AX11CH010, 13RX11CH056, 13RX11) (2008 & After) Tractor
LT1046 (13AP11CH010) (2008 & After) Tractor
LT1050 (13AQ11CP009, 13AQ11CP010, 13RQ11CP056, 13RQ11) (2008 & After) Tractor
LTX1040 (13AX90AR010, 13AX90AR009, 13AX90AR056, 13AX90) (2009) Tractor
LTX1040 (13AX90AS010, 13RX90AS056, 13AX90AS009, 13WX90) (2010) Tractor
LTX1040 (13WX90AS010, 13WX90AS056, 13WX90AS009, 13WX90) (2011) Tractor
LTX1040 (13WX90AS010, 13WX90AS056, 13WX90AS009, 13AX90) (2012) Tractor
LTX1040 (13WX90AS010, 13WX90AS009, 13WX90AS056, 13WX90) (2013) Tractor
LTX1040 (13AX90AS056, 13WX90AS009, 13WX90AS010, 13WX90) (2014) Tractor
LTX1042 (13AX91AR010) (2009) Tractor
LTX1042 (13AX91AS010, 13WX91AS010) (2010) Tractor
LTX1042 (13YX91AS010, 13BX91AS010, 13YX91AS210) (2011) Tractor
LTX1045 (13AX91AT010, 13AX91AT056, 13RX91AT056, 13AX91) (2009) Tractor
LTX1045 (13AX91AT010, 13RX91AT056, 13WX91AT010) (2010) Tractor
LTX1045 (13WX91AT010, 13WX91AT056) (2011) Tractor
LTX1045 (13WX91AT010, 13WX91AT056, 13AX91AT010, 13AX91) (2012) Tractor
LTX1045 (13AX91AT056, 13WX91AT010, 13WX91AT056, 13AX91) (2013) Tractor
LTX1045 (13AX93AT056, 13WX93AT009, 13WX93AT010, 13WX93) (2014) Tractor
LTX1046 (13AP91AT010) (2009) Tractor
LTX1046 (13WP91AT010) (2010) Tractor
LTX1046 (13YP91AT010, 13BP91AT010) (2011) Tractor
LTX1046M (13WP91AT010, 13WP91AT009, 13WP91AT210, 13AP91) (2011) Tractor
LTX1046M (13WP91AT010, 13WP91AT009, 13WP91AT210, 13AP91) (2012) Tractor
LTX1046M (13WP91AT010, 13WP91AT009, 13WP91AT210, 13AP91) (2013) Tractor
LTX1046M (13WP91AT010, 13WP91AT009, 13WP91AT210, 13AP91) (2014) Tractor
LTX1050KH (13AP91AP010, 13AP91AP056, 13RP91AP056) (2009) Tractor
LTX1050KH (13WQ91AP009, 13WQ91AP010, 13WQ91AP210, 13AQ91) (2011) Tractor
LTX1050KH (13WQ91AP009, 13WQ91AP010, 13WQ91AP056, 13WQ91) (2012) Tractor
LTX1050KH (13AQ91AP056, 13WQ91AP009, 13WQ91AP010, 13WQ91) (2013) Tractor
LTX1050KH (13WQ93AP010, 13WQ93AP056, 13AQ93AP010, 13WQ93) (2014) Tractor
SLT1550 (13AQ11BP010) (2008 & After) Tractor
SLT1554 (13AK11BK009, 13AK11BK010) (2008 & After) Tractor Courage Engine
SLTX1050 (13AQ92AP010) (2009) Tractor
SLTX1050 (13WQ92AP010, 13AQ92AP010) (2010) Tractor
SLTX1050 (13WQ92AP010, 13AQ92AP010) (2011) Tractor 13WQ
SLTX1054 (13AK92AK010, 13AK92AK056) (2009) Tractor
SLTX1054 (13AK92AK010, 13AK92AK056, 13WK92AK010) (2010) Tractor
SLTX1054 (13WK92AK010, 13WK92AK009, 13WK92AK056) (2011) Tractor 13WK
GT2000 (14W-3DM-010, 14W-3DM-210) (2011) Tractor
GT2000 (14W-3DM-010, 14W-3DM-210) (2012) Tractor
GT2000 (14W-3DM-010, 14W-3DM-210) (2013) Tractor
GT2042 (14W-3DMS010, 14A-3DMS010) (2014) Tractor
GT2050 (14A-3JMP010) (2014) Tractor
GT2100 (14W-3AE-010) (2011) Tractor
GT2148 (14A-3JEB010) (2014) Tractor
2518-48 (13A-288M100, 13A-208M100) Tractor
i1042 (17WE9BKR010, ZTT42) (2011) Tractor
i1042 (17AE9BKR010, 17AE9BKR056, 17RE9BKR056, 17RE9B) (2010 & Before) Tractor
i1046 (17AF9BKH010, 17AF9BKH056, 17AE9BKH010, ZTT46) (2008 & After) Tractor Tractor
i1050 (17WF9BKP010, ZTT50) (2011) Tractor 2011
XT1-GT50 (14WQA3CQ010, 14WQA3CQ009, 14AQA3CQ056) (2015) Tractor
XT1-GT54 (14W7A3CA010, 14W7A3CA009) (2015) Fab Tractor
XT1-LT42 (13WVA1CS210, 13AVA1CS256) (2015) Tractor Carb
XT1-LT42 (13WVA1CS010, 13WVA1CS009, 13AVA1CS056, 13AVA1) (2015) Tractor
XT1-LT46 (13WQA1CN210) (2015) Fab Tractor Carb
XT1-LT46 (13WQA1CN010) (2015) Fab Tractor
XT1-LT46 (13WPA1CT210, 13APA1CT256) (2015) Tractor Carb
XT1-LT46 (13WPA1CT010, 13WPA1CT009, 13APA1CT056, 13APA1) (2015) Tractor
XT1-LT50 (13AQA1CQ256, 13WQA1CQ210) (2015) Tractor Carb
XT1-LT50 (13WQA1CQ010, 13AQA1CQ056, 13WQA1CQ009, 13AQA1) (2015) Tractor
XT1-LT54 (13WQA1CA010, 13AQA1CA010, 13WQA1CA009, 13AQA1) (2015) Fab Tractor
XT1-LT54 (13WQA1CW010, 13WQA1CW009) (2015) Tractor
XT2-GX54 (14A7A3CA010) (2015) Fab Kh Tractor
XT2-LX42 (13WPA1CS210) (2015) Kh Tractor Carb
XT2-LX42 (13WPA1CS010, 13APA1CS010) (2015) Kh Tractor
XT2-LX46 (13WQA1CT210) (2015) Kh Tractor Carb
XT2-LX46 (13WQA1CT010) (2015) Kh Tractor
XT3-GS (14B-3JM-010, 14W-3JM-010) (2015) Tractor
FMZ50 (17AF4BFP010, 17AF4BFP210, 17AF4BFP009, 17AF4B) Zero-Turn Riding Lawn Mower
RZT42 (17AE2ACG010) (2008-2009) Kohler 17AE2ACG
RZT42 (17AE2ACG010) (2010) Kohler 17AE2ACG
RZT42 (17AF2ACS010) (2011) Kohler 17AF2ACS
RZT42 (17WF2ACS009, 17WF2ACS010, 17WF2ACS056) (2011) Kohler 17WF2ACS
RZT42 (17YF2ACS010) (2012) Kohler 17YF2ACS
RZT50 (17AF2ACP010) (2011) Kohler 17AF2ACP
RZT50 (17WF2ACP010, 17WF2ACP009) (2011) Kohler 17WF2ACP
RZT50KH (17YF2ACP010, 17YF2ACP009) (2012) Kohler
RZT54 (17WF2ACK010) (2011) Kohler 17WF2ACK
LTX1040 (13WX90AS010, 13WX90AS009, 13WX90AS056, 13WX90) (2013) Tractor
LTX1040 (13AX90AS056, 13WX90AS009, 13WX90AS010, 13WX90) (2014) Tractor
LTX1042 (13AX91AR010) (2009) Tractor
LTX1042 (13AX91AS010, 13WX91AS010) (2010) Tractor
LTX1042 (13YX91AS010, 13BX91AS010, 13YX91AS210) (2011) Tractor
LTX1045 (13AX91AT010, 13AX91AT056, 13RX91AT056, 13AX91) (2009) Tractor
LTX1045 (13AX91AT010, 13RX91AT056, 13WX91AT010) (2010) Tractor
LTX1045 (13WX91AT010, 13WX91AT056) (2011) Tractor
LTX1045 (13WX91AT010, 13WX91AT056, 13AX91AT010, 13AX91) (2012) Tractor
LTX1045 (13AX91AT056, 13WX91AT010, 13WX91AT056, 13AX91) (2013) Tractor
LTX1045 (13AX93AT056, 13WX93AT009, 13WX93AT010, 13WX93) (2014) Tractor
LTX1046 (13AP91AT010) (2009) Tractor
LTX1046 (13WP91AT010) (2010) Tractor
LTX1046 (13YP91AT010, 13BP91AT010) (2011) Tractor
LTX1046M (13WP91AT010, 13WP91AT009, 13WP91AT210, 13AP91) (2011) Tractor
LTX1046M (13WP91AT010, 13WP91AT009, 13WP91AT210, 13AP91) (2012) Tractor
LTX1046M (13WP91AT010, 13WP91AT009, 13WP91AT210, 13AP91) (2013) Tractor
LTX1046M (13WP91AT010, 13WP91AT009, 13WP91AT210, 13AP91) (2014) Tractor
LTX1050KH (13AP91AP010, 13AP91AP056, 13RP91AP056) (2009) Tractor
LTX1050KH (13WQ91AP009, 13WQ91AP010, 13WQ91AP210, 13AQ91) (2011) Tractor
LTX1050KH (13WQ91AP009, 13WQ91AP010, 13WQ91AP056, 13WQ91) (2012) Tractor
LTX1050KH (13AQ91AP056, 13WQ91AP009, 13WQ91AP010, 13WQ91) (2013) Tractor
LTX1050KH (13WQ93AP010, 13WQ93AP056, 13AQ93AP010, 13WQ93) (2014) Tractor
SLT1550 (13AQ11BP010) (2008 & After) Tractor
SLT1554 (13AK11BK009, 13AK11BK010) (2008 & After) Tractor Courage Engine
SLTX1050 (13AQ92AP010) (2009) Tractor
SLTX1050 (13WQ92AP010, 13AQ92AP010) (2010) Tractor
SLTX1050 (13WQ92AP010, 13AQ92AP010) (2011) Tractor 13WQ
SLTX1054 (13AK92AK010, 13AK92AK056) (2009) Tractor
SLTX1054 (13AK92AK010, 13AK92AK056, 13WK92AK010) (2010) Tractor
SLTX1054 (13WK92AK010, 13WK92AK009, 13WK92AK056) (2011) Tractor 13WK
GT2000 (14W-3DM-010, 14W-3DM-210) (2011) Tractor
GT2000 (14W-3DM-010, 14W-3DM-210) (2012) Tractor
GT2000 (14W-3DM-010, 14W-3DM-210) (2013) Tractor
GT2042 (14W-3DMS010, 14A-3DMS010) (2014) Tractor
GT2050 (14A-3JMP010) (2014) Tractor
GT2100 (14W-3AE-010) (2011) Tractor
GT2148 (14A-3JEB010) (2014) Tractor
2518-48 (13A-288M100, 13A-208M100) Tractor
i1042 (17WE9BKR010, ZTT42) (2011) Tractor
i1042 (17AE9BKR010, 17AE9BKR056, 17RE9BKR056, 17RE9B) (2010 & Before) Tractor
i1046 (17AF9BKH010, 17AF9BKH056, 17AE9BKH010, ZTT46) (2008 & After) Tractor Tractor
i1050 (17WF9BKP010, ZTT50) (2011) Tractor 2011
XT1-GT50 (14WQA3CQ010, 14WQA3CQ009, 14AQA3CQ056) (2015) Tractor
XT1-GT54 (14W7A3CA010, 14W7A3CA009) (2015) Fab Tractor
XT1-LT42 (13WVA1CS210, 13AVA1CS256) (2015) Tractor Carb
XT1-LT42 (13WVA1CS010, 13WVA1CS009, 13AVA1CS056, 13AVA1) (2015) Tractor
XT1-LT46 (13WQA1CN210) (2015) Fab Tractor Carb
XT1-LT46 (13WQA1CN010) (2015) Fab Tractor
XT1-LT46 (13WPA1CT210, 13APA1CT256) (2015) Tractor Carb
XT1-LT46 (13WPA1CT010, 13WPA1CT009, 13APA1CT056, 13APA1) (2015) Tractor
XT1-LT50 (13AQA1CQ256, 13WQA1CQ210) (2015) Tractor Carb
XT1-LT50 (13WQA1CQ010, 13AQA1CQ056, 13WQA1CQ009, 13AQA1) (2015) Tractor
XT1-LT54 (13WQA1CA010, 13AQA1CA010, 13WQA1CA009, 13AQA1) (2015) Fab Tractor
XT1-LT54 (13WQA1CW010, 13WQA1CW009) (2015) Tractor
XT2-GX54 (14A7A3CA010) (2015) Fab Kh Tractor
XT2-LX42 (13WPA1CS210) (2015) Kh Tractor Carb
XT2-LX42 (13WPA1CS010, 13APA1CS010) (2015) Kh Tractor
XT2-LX46 (13WQA1CT210) (2015) Kh Tractor Carb
XT2-LX46 (13WQA1CT010) (2015) Kh Tractor
XT3-GS (14B-3JM-010, 14W-3JM-010) (2015) Tractor
FMZ50 (17AF4BFP010, 17AF4BFP210, 17AF4BFP009, 17AF4B) Zero-Turn Riding Lawn Mower
RZT42 (17AE2ACG010) (2008-2009) Kohler 17AE2ACG
RZT42 (17AE2ACG010) (2010) Kohler 17AE2ACG
RZT42 (17AF2ACS010) (2011) Kohler 17AF2ACS
RZT42 (17WF2ACS009, 17WF2ACS010, 17WF2ACS056) (2011) Kohler 17WF2ACS
RZT42 (17YF2ACS010) (2012) Kohler 17YF2ACS
RZT50 (17AF2ACP010) (2011) Kohler 17AF2ACP
RZT50 (17WF2ACP010, 17WF2ACP009) (2011) Kohler 17WF2ACP
RZT50KH (17YF2ACP010, 17YF2ACP009) (2012) Kohler
RZT54 (17WF2ACK010) (2011) Kohler 17WF2ACK
Questions & Answers
No questions have been asked yet
Product Information
