Oil temperature sensor Trx 250/300/350/400/450/500

Oil Temp Switch 

OEM Numbers
37750-HC4-751
37750-HN5-M41

1987 TRX250 A - RIGHT CRANKCASE COVER
1987 TRX350D A - RIGHT CRANKCASE COVER
1988 TRX300 A - RIGHT CRANKCASE COVER
1988 TRX300FW A - RIGHT CRANKCASE COVER
1988 TRX350D A - RIGHT CRANKCASE COVER
1989 TRX300 A - RIGHT CRANKCASE COVER
1989 TRX350D A - RIGHT CRANKCASE COVER
1990 TRX300 A - RIGHT CRANKCASE COVER
1990 TRX300FW A - RIGHT CRANKCASE COVER
1991 TRX200 A - TRAILER HITCH SET
1991 TRX200 AN - TRAILER HITCH SET
1991 TRX200D A - TRAILER HITCH SET
1991 TRX200D AN - TRAILER HITCH SET
1991 TRX300 A - RIGHT CRANKCASE COVER
1991 TRX300 AN - RIGHT CRANKCASE COVER
1991 TRX300FW A - RIGHT CRANKCASE COVER
1991 TRX300FW AN - RIGHT CRANKCASE COVER
1992 TRX200D A - TRAILER HITCH SET
1992 TRX200D AN - TRAILER HITCH SET
1992 TRX300 A - RIGHT CRANKCASE COVER
1992 TRX300 AN - RIGHT CRANKCASE COVER
1992 TRX300FW A - RIGHT CRANKCASE COVER
1992 TRX300FW AN - RIGHT CRANKCASE COVER
1993 TRX200D A - TRAILER HITCH SET
1993 TRX200D AN - TRAILER HITCH SET
1993 TRX300 A - RIGHT CRANKCASE COVER
1993 TRX300 AN - RIGHT CRANKCASE COVER
1993 TRX300FW A - RIGHT CRANKCASE COVER
1993 TRX300FW AN - RIGHT CRANKCASE COVER
1994 TRX200D A - TRAILER HITCH SET
1994 TRX200D AN - TRAILER HITCH SET
1994 TRX300 A - RIGHT CRANKCASE COVER
1994 TRX300 AN - RIGHT CRANKCASE COVER
1994 TRX300FW A - RIGHT CRANKCASE COVER
1994 TRX300FW AN - RIGHT CRANKCASE COVER
1995 TRX200D A - TRAILER HITCH SET
1995 TRX200D AN - TRAILER HITCH SET
1995 TRX300 A - RIGHT CRANKCASE COVER
1995 TRX300 AN - RIGHT CRANKCASE COVER
1995 TRX300FW A - RIGHT CRANKCASE COVER
1995 TRX300FW AN - RIGHT CRANKCASE COVER
1995 TRX400FW A - CRANKCASE
1995 TRX400FW AN - CRANKCASE
1996 TRX200D A - TRAILER HITCH SET
1996 TRX200D AN - TRAILER HITCH SET
1996 TRX300 A - RIGHT CRANKCASE COVER
1996 TRX300 AN - RIGHT CRANKCASE COVER
1996 TRX300FW A - RIGHT CRANKCASE COVER
1996 TRX300FW AN - RIGHT CRANKCASE COVER
1996 TRX400FW A - CRANKCASE
1996 TRX400FW AN - CRANKCASE
1997 TRX200D A - TRAILER HITCH SET
1997 TRX200D AN - TRAILER HITCH SET
1997 TRX250 A - TRAILER HITCH
1997 TRX250 AC - TRAILER HITCH
1997 TRX300 A - RIGHT CRANKCASE COVER
1997 TRX300 AN - RIGHT CRANKCASE COVER
1997 TRX300FW A - RIGHT CRANKCASE COVER
1997 TRX300FW AN - RIGHT CRANKCASE COVER
1997 TRX400FW A - CRANKCASE
1997 TRX400FW AN - CRANKCASE
1998 TRX250 A - TRAILER HITCH
1998 TRX250 AC - TRAILER HITCH
1998 TRX300 A - RIGHT CRANKCASE COVER
1998 TRX300 AC - RIGHT CRANKCASE COVER
1998 TRX300FW A - RIGHT CRANKCASE COVER
1998 TRX300FW AC - RIGHT CRANKCASE COVER
1998 TRX400FW A - CRANKCASE
1998 TRX400FW AC - CRANKCASE
1998 TRX450ES A - CRANKCASE
1998 TRX450ES AM - CRANKCASE
1998 TRX450S A - CRANKCASE
1998 TRX450S AM - CRANKCASE
1999 TRX250 A - TRAILER HITCH
1999 TRX300 A - RIGHT CRANKCASE COVER
1999 TRX300 AC - RIGHT CRANKCASE COVER
1999 TRX300FW A - RIGHT CRANKCASE COVER
1999 TRX300FW AC - RIGHT CRANKCASE COVER
1999 TRX400FW A - CRANKCASE
1999 TRX450ES A - CRANKCASE
1999 TRX450S A - CRANKCASE
2000 TRX250 A - TRAILER HITCH
2000 TRX300 A - RIGHT CRANKCASE COVER
2000 TRX300 AC - RIGHT CRANKCASE COVER
2000 TRX300FW A - RIGHT CRANKCASE COVER
2000 TRX300FW AC - RIGHT CRANKCASE COVER
2000 TRX350FE A - CRANKCASE
2000 TRX350FM A - CRANKCASE
2000 TRX350TE A - CRANKCASE
2000 TRX350TM A - CRANKCASE
2000 TRX400FW A - CRANKCASE
2000 TRX450ES A - CRANKCASE
2000 TRX450S A - CRANKCASE
2001 TRX250 A - TRAILER HITCH
2001 TRX350FE 2A - CRANKCASE
2001 TRX350FE A - CRANKCASE
2001 TRX350FM 2A - CRANKCASE
2001 TRX350FM A - CRANKCASE
2001 TRX350TE A - CRANKCASE
2001 TRX350TM A - CRANKCASE
2001 TRX400FW A - CRANKCASE
2001 TRX450ES A - CRANKCASE
2001 TRX450S A - CRANKCASE
2001 TRX500FA A - OIL TANK (TRX500FA'01-'04/FGA'04)
2002 TRX250TE A - TRAILER HITCH SET
2002 TRX250TM A - TRAILER HITCH SET
2002 TRX350FE 2A - CRANKCASE
2002 TRX350FE A - CRANKCASE
2002 TRX350FM 2A - CRANKCASE
2002 TRX350FM A - CRANKCASE
2002 TRX350TE 2A - CRANKCASE
2002 TRX350TE A - CRANKCASE
2002 TRX350TM 2A - CRANKCASE
2002 TRX350TM A - CRANKCASE
2002 TRX400FW A - CRANKCASE
2002 TRX450FE A - CRANKCASE
2002 TRX450FM A - CRANKCASE
2002 TRX500FA A - OIL TANK (TRX500FA'01-'04/FGA'04)
2003 TRX250TE A - TRAILER HITCH SET
2003 TRX250TM A - TRAILER HITCH SET
2003 TRX350FE 2A - CRANKCASE
2003 TRX350FE A - CRANKCASE
2003 TRX350FM 2A - CRANKCASE
2003 TRX350FM A - CRANKCASE
2003 TRX350TE 2A - CRANKCASE
2003 TRX350TE A - CRANKCASE
2003 TRX350TM 2A - CRANKCASE
2003 TRX350TM A - CRANKCASE
2003 TRX400FW A - CRANKCASE
2003 TRX450FE A - CRANKCASE
2003 TRX450FM A - CRANKCASE
2003 TRX500FA A - OIL TANK (TRX500FA'01-'04/FGA'04)
2004 TRX250TE A - TRAILER HITCH SET
2004 TRX250TM A - TRAILER HITCH SET
2004 TRX350FE 2A - CRANKCASE
2004 TRX350FE A - CRANKCASE
2004 TRX350FM 2A - CRANKCASE
2004 TRX350FM A - CRANKCASE
2004 TRX350TE 2A - CRANKCASE
2004 TRX350TE A - CRANKCASE
2004 TRX350TM 2A - CRANKCASE
2004 TRX350TM A - CRANKCASE
2004 TRX400FA A - REAR CRANKCASE COVER
2004 TRX400FGA A - REAR CRANKCASE COVER
2004 TRX450FE A - CRANKCASE
2004 TRX450FM A - CRANKCASE
2004 TRX500FA A - OIL TANK (TRX500FA'01-'04/FGA'04)
2004 TRX500FGA A - OIL TANK (TRX500FA'01-'04/FGA'04)
2005 TRX250TE A - TRAILER HITCH SET
2005 TRX250TM A - TRAILER HITCH SET
2005 TRX350FE A - CRANKCASE
2005 TRX350FM A - CRANKCASE
2005 TRX350TE A - CRANKCASE
2005 TRX350TM A - CRANKCASE
2005 TRX400FA A - REAR CRANKCASE COVER
2005 TRX400FGA A - REAR CRANKCASE COVER
2005 TRX500FA A - OIL TANK (TRX500FA/FGA'05)
2005 TRX500FE A - CRANKCASE
2005 TRX500FGA A - OIL TANK (TRX500FA/FGA'05)
2005 TRX500FM A - CRANKCASE
2005 TRX500TM A - CRANKCASE
2006 TRX250TE A - TRAILER HITCH SET
2006 TRX250TM A - TRAILER HITCH SET
2006 TRX350FE A - CRANKCASE
2006 TRX350FM A - CRANKCASE
2006 TRX350TE A - CRANKCASE
2006 TRX350TM A - CRANKCASE
2006 TRX400FA A - REAR CRANKCASE COVER
2006 TRX400FGA A - REAR CRANKCASE COVER
2006 TRX500FA A - OIL TANK
2006 TRX500FE A - CRANKCASE
2006 TRX500FGA A - OIL TANK
2006 TRX500FM A - CRANKCASE
2006 TRX500TM A - CRANKCASE
2007 TRX250TE A - TRAILER HITCH SET
2007 TRX250TM A - TRAILER HITCH SET
2007 TRX400FA A - REAR CRANKCASE COVER
2007 TRX400FGA A - REAR CRANKCASE COVER
2007 TRX500FA 2A - OIL TANK
2007 TRX500FA A - OIL TANK
2007 TRX500FE 2A - CRANKCASE
2007 TRX500FE A - CRANKCASE
2007 TRX500FGA 2A - OIL TANK
2007 TRX500FGA A - OIL TANK
2007 TRX500FM 2A - CRANKCASE
2007 TRX500FM A - CRANKCASE
2007 TRX500FPE 2A - CRANKCASE
2007 TRX500FPE A - CRANKCASE
2008 TRX250TE A - TRAILER HITCH SET
2008 TRX250TM A - TRAILER HITCH SET
2008 TRX500FA 2A - OIL TANK
2008 TRX500FA A - OIL TANK
2008 TRX500FE 2A - CRANKCASE
2008 TRX500FE A - CRANKCASE
2008 TRX500FGA 2A - OIL TANK
2008 TRX500FGA A - OIL TANK
2008 TRX500FM 2A - CRANKCASE
2008 TRX500FM A - CRANKCASE
2008 TRX500FPE 2A - CRANKCASE
2008 TRX500FPE A - CRANKCASE
2008 TRX500FPM 2A - CRANKCASE
2008 TRX500FPM A - CRANKCASE
2009 TRX250TE A - TRAILER HITCH SET
2009 TRX250TM A - TRAILER HITCH SET
2009 TRX500FA 2A - OIL TANK
2009 TRX500FA A - OIL TANK
2009 TRX500FE 2A - CRANKCASE
2009 TRX500FE A - CRANKCASE
2009 TRX500FM 2A - CRANKCASE
2009 TRX500FM A - CRANKCASE
2009 TRX500FPA 2A - OIL TANK
2009 TRX500FPA A - OIL TANK
2009 TRX500FPE 2A - CRANKCASE
2009 TRX500FPE A - CRANKCASE
2009 TRX500FPM 2A - CRANKCASE
2009 TRX500FPM A - CRANKCASE
2011 TRX250TE A - TRAILER HITCH SET
2011 TRX250TM A - TRAILER HITCH SET
2011 TRX500FA 2A - OIL TANK
2011 TRX500FA A - OIL TANK
2011 TRX500FE 2A - CRANKCASE
2011 TRX500FE A - CRANKCASE
2011 TRX500FM 2A - CRANKCASE
2011 TRX500FM A - CRANKCASE
2011 TRX500FPA 2A - OIL TANK
2011 TRX500FPA A - OIL TANK
2011 TRX500FPE 2A - CRANKCASE
2011 TRX500FPE A - CRANKCASE
2011 TRX500FPM 2A - CRANKCASE
2011 TRX500FPM A - CRANKCASE
2012 TRX250TE A - TRAILER HITCH SET
2012 TRX250TM A - TRAILER HITCH SET
2012 TRX500FA 2A - OIL TANK
2012 TRX500FA A - OIL TANK
2012 TRX500FPA 2A - OIL TANK
2012 TRX500FPA A - OIL TANK
2013 TRX250TE AC - TRAILER HITCH SET
2013 TRX250TM AC - TRAILER HITCH SET
2013 TRX500FA 2AC - OIL TANK
2013 TRX500FA AC - OIL TANK
2013 TRX500FPA 2AC - OIL TANK
2013 TRX500FPA AC - OIL TANK
2014 TRX250TE AC - TRAILER HITCH SET
2014 TRX250TM AC - TRAILER HITCH SET
2014 TRX500FA AC - OIL TANK
2014 TRX500FPA AC - OIL TANK
2016 TRX250TE AC - TRAILER HITCH SET
2016 TRX250TM AC - TRAILER HITCH SET
2017 TRX250TE AC - TRAILER HITCH SET
2017 TRX250TM AC - TRAILER HITCH SET
2018 TRX250TE A - TRAILER HITCH SET
2018 TRX250TE AC - TRAILER HITCH SET
2018 TRX250TM A - TRAILER HITCH SET
2018 TRX250TM AC - TRAILER HITCH SET
2019 TRX250TE1 AC - TRAILER HITCH SET
2019 TRX250TM1 AC - TRAILER HITCH SET
2020 TRX250TE1 AC - TRAILER HITCH SET
2020 TRX250TM1 AC - TRAILER HITCH SET
2021 TRX250TE 3A - TRAILER HITCH SET
2021 TRX250TE A - TRAILER HITCH SET
2021 TRX250TM 3A - TRAILER HITCH SET
2021 TRX250TM A - TRAILER HITCH SET
2022 TRX250TE1 A - TRAILER HITCH SET
2022 TRX250TM1 A - TRAILER HITCH SET
2023 TRX250TE1 A - TRAILER HITCH SET
2023 TRX250TM1 A - TRAILER HITCH SET