FIR Oil Temperature Sensor 1991-2023 Honda TRX250 Foreman TRX450S 37750-hc4-751 37750-hn5-m41
This oil temperature sensor is a direct OEM replacement designed for use in a wide range of Honda ATV models, including the TRX450, TRX350, and others spanning multiple years. It p lays a crucial role in monitoring engine oil temperature for optimal engine management and performance. Manufactured to meet OEM standards, the sensor fits in the original mounting locations and is 100% factory tested for reliability. Features Direct OEM replacement Fits stock mounting locations Designed to handle increased power loads Matches original equipment in appearance 100% factory tested before shipping Electrical components are non-returnable and carry no warranty Reference image before ordering to ensure correct fit Cross-Reference OEM Part Numbers 37750-HC4-751 37750-HN5-M41 37750-HM5-630 ASSEMBLIES WHERE 37750-HC4-751 IS USED: 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
