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Honda OEM Part 37870-HN8-A61 SENSOR ASSY., WATER TEMPERATURE
- Product Code: 37870-HN8-A61
$35.08
- Genuine Honda OEM part
- New in original packaging
- Fits the models listed in the fitment chart
- Easy, no-hassle returns
This product is vehicle specific.
Find your vehicle to make sure this part fits before you order.
Ships in 4 to 9 days
Genuine Honda OEM Sensor Assembly, Water Temperature (part number 37870-HN8-A61) from the Cylinder Head diagram. It fits Honda TRX420FA2A, TRX420FAA, TRX420FE2A, TRX420TEA, CRF450RAC, CRF250RAC and 13 more built from 2009 to 2017.
Fits these models
- CRF450RA: 2009–2011
- TRX420FA2A: 2009–2012
- TRX420FAA: 2009–2012
- TRX420FE2A: 2009–2012
- TRX420FPA2A: 2009–2012
- TRX420FPAA: 2009–2012
- TRX420TEA: 2009–2012
- CRF250RA: 2010–2012
- CRF450RAC: 2012–2016
- CRF250RAC: 2013–2017
- MUV7002AC: 2013
- TRX420FA2AC: 2013
- TRX420FAAC: 2013–2014
- TRX420FPAAC: 2013–2014
- TRX680FAAC: 2014
- and 4 more models
See the Fitment tab for the full list with model codes.
Need Help Finding the Right Part?
Not sure it fits? Ask before you order — our team will check the part for your machine.
For a faster answer, include:
Year, make and model of your machine- VIN or frame / serial number
- OEM part number or a photo of the old part
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(630) 886-1221Find your ride
Check your current ride below to confirm product compatibility.
Honda
2014
- TRX420FAAC (14) TRX420FA, USA, VIN# 1HFTE370-E4500001
- TRX420FPAAC (14) TRX420FPA, USA, VIN# 1HFTE372-E4500001
- TRX680FAAC (14) FOURTRAX RINCON, USA, VIN# 1HFTE330-E4900001 TO 1HFTE330-E4999999
- CRF250RAC (14) CRF250R, JPN, VIN# JH2ME103-EK100001 TO JH2ME103-EK199999
- CRF450RAC (14) CRF450R, JPN, VIN# JH2PE053-EK300001 TO JH2PE053-EK399999
2013
- MUV7002AC (13) BIG RED, MEX, VIN# 3H1VE011-DD400001
- TRX420FA2AC (13) RANCHER AT, USA, VIN# 1HFTE374-D4400001 TO 1HFTE374-D4499999
- TRX420FAAC (13) RANCHER AT, USA, VIN# 1HFTE370-D4400001 TO 1HFTE370-D4499999
- TRX420FE2AC (13) RANCHER ES, USA, VIN# 1HFTE357-D4600001
- TRX420FPA2AC (13) RANCHER AT, USA, VIN# 1HFTE375-D4400001 TO 1HFTE375-D4499999
- TRX420FPAAC (13) RANCHER AT, USA, VIN# 1HFTE372-D4400001 TO 1HFTE372-D4499999
- TRX420TEAC (13) RANCHER ES, USA, VIN# 1HFTE344-D4600001
- CRF250RAC (13) CRF250R, JPN, VIN# JH2ME103-DK900001
- CRF450RAC (13) CRF450R, JPN, VIN# JH2PE053-DK200001 TO JH2PE053-DK299999
2012
- MUV7002A (12) BIG RED, MEX, VIN# 3H1VE011-CD300001 TO 3H1VE011-CD399999
- TRX420FA2A (12) RANCHER AT, USA, VIN# 1HFTE374-C4300001 TO 1HFTE374-C4399999
- TRX420FAA (12) RANCHER AT, USA, VIN# 1HFTE370-C4300001 TO 1HFTE370-C4399999
- TRX420FE2A (12) RANCHER ES, USA, VIN# 1HFTE357-C4500001
- TRX420FPA2A (12) RANCHER AT, USA, VIN# 1HFTE375-C4300001 TO 1HFTE375-C4399999
- TRX420FPAA (12) RANCHER AT, USA, VIN# 1HFTE372-C4300001 TO 1HFTE372-C4399999
- TRX420TEA (12) RANCHER ES, USA, VIN# 1HFTE344-C4500001
- CRF250RA (12) CRF250R, JPN, VIN# JH2ME103-CK800001 TO JH2ME103-CK899999
- CRF450RAC (12) CRF450R, JPN, VIN# JH2PE053-CK100001
2011
- TRX420FA2A (11) FOURTRAX RANCHER AT, USA, VIN# 1HFTE374-B4200001 TO 1HFTE374-B4299999
- TRX420FAA (11) FOURTRAX RANCHER AT, USA, VIN# 1HFTE370-B4200001 TO 1HFTE370-B4299999
- TRX420FE2A (11) ALL-TERRAIN VEHICLE (ATV), USA, VIN# 1HFTE357-B4400001 TO 1HFTE357-B4400001
- TRX420FPA2A (11) FOURTRAX RANCHER AT, USA, VIN# 1HFTE375-B4200001 TO 1HFTE375-B4299999
- TRX420FPAA (11) FOURTRAX RANCHER AT, USA, VIN# 1HFTE372-B4200001 TO 1HFTE372-B4299999
- TRX420TEA (11) ALL-TERRAIN VEHICLE (ATV), USA, VIN# 1HFTE344-B4400001 TO 1HFTE344-B4499999
- CRF250RA (11) CRF250R, JPN, VIN# JH2ME103-BK700001 TO JH2ME103-BK799999
- CRF450RA (11) CRF450R, JPN, VIN# JH2PE053-BK900001 TO JH2PE053-BK999999
2010
- TRX420FA2A (10) FOURTRAX RANCHER AT, USA, VIN# 1HFTE374-A4100001 TO 1HFTE374-A4149999
- TRX420FAA (10) FOURTRAX RANCHER AT, USA, VIN# 1HFTE370-A4100001 TO 1HFTE370-A4149999
- TRX420FE2A (10) ALL-TERRAIN VEHICLE (ATV), USA, VIN# 1HFTE357-A4300001
- TRX420FPA2A (10) FOURTRAX RANCHER AT, USA, VIN# 1HFTE375-A4100001 TO 1HFTE375-A4149999
- TRX420FPAA (10) FOURTRAX RANCHER AT, USA, VIN# 1HFTE372-A4100001 TO 1HFTE372-A4149999
- TRX420TEA (10) ALL-TERRAIN VEHICLE (ATV), USA, VIN# 1HFTE344-A4300001
- CRF250RA (10) CRF250R, JPN, VIN# JH2ME103-AK600001 TO JH2ME103-AK699999
- CRF450RA (10) CRF450R, JPN, VIN# JH2PE053-AK800001 TO JH2PE053-AK899999
2009
- TRX420FA2A (09) FOURTRAX RANCHER AT, USA, VIN# 1HFTE374-94000001 TO 1HFTE374-94099999
- TRX420FAA (09) FOURTRAX RANCHER AT, USA, VIN# 1HFTE370-94000001 TO 1HFTE370-94099999
- TRX420FE2A (09) RANCHER ES, USA, VIN# 1HFTE357-94200001 TO 1HFTE357-94299999
- TRX420FPA2A (09) FOURTRAX RANCHER AT, USA, VIN# 1HFTE375-94000001 TO 1HFTE375-94099999
- TRX420FPAA (09) FOURTRAX RANCHER AT, USA, VIN# 1HFTE372-94000001 TO 1HFTE372-94099999
- TRX420TEA (09) RANCHER ES, USA, VIN# 1HFTE344-94200001 TO 1HFTE344-94299999
- CRF450RA (09) CRF450R, JPN, VIN# JH2PE053-9K700001 TO JH2PE053-9K799999
2016
- Honda TRX420FAAC (14) TRX420FA, USA, VIN# 1HFTE370-E4500001 CYLINDER HEAD
- Honda TRX420FPAAC (14) TRX420FPA, USA, VIN# 1HFTE372-E4500001 CYLINDER HEAD
- Honda TRX680FAAC (14) FOURTRAX RINCON, USA, VIN# 1HFTE330-E4900001 TO 1HFTE330-E4999999 CYLINDER HEAD
- Honda MUV7002AC (13) BIG RED, MEX, VIN# 3H1VE011-DD400001 CYLINDER HEAD
- Honda TRX420FA2AC (13) RANCHER AT, USA, VIN# 1HFTE374-D4400001 TO 1HFTE374-D4499999 CYLINDER HEAD
- Honda TRX420FAAC (13) RANCHER AT, USA, VIN# 1HFTE370-D4400001 TO 1HFTE370-D4499999 CYLINDER HEAD
- Honda TRX420FE2AC (13) RANCHER ES, USA, VIN# 1HFTE357-D4600001 CYLINDER HEAD
- Honda TRX420FPA2AC (13) RANCHER AT, USA, VIN# 1HFTE375-D4400001 TO 1HFTE375-D4499999 CYLINDER HEAD
- Honda TRX420FPAAC (13) RANCHER AT, USA, VIN# 1HFTE372-D4400001 TO 1HFTE372-D4499999 CYLINDER HEAD
- Honda TRX420TEAC (13) RANCHER ES, USA, VIN# 1HFTE344-D4600001 CYLINDER HEAD
- Honda MUV7002A (12) BIG RED, MEX, VIN# 3H1VE011-CD300001 TO 3H1VE011-CD399999 CYLINDER HEAD
- Honda TRX420FA2A (12) RANCHER AT, USA, VIN# 1HFTE374-C4300001 TO 1HFTE374-C4399999 CYLINDER HEAD
- Honda TRX420FAA (12) RANCHER AT, USA, VIN# 1HFTE370-C4300001 TO 1HFTE370-C4399999 CYLINDER HEAD
- Honda TRX420FE2A (12) RANCHER ES, USA, VIN# 1HFTE357-C4500001 CYLINDER HEAD
- Honda TRX420FPA2A (12) RANCHER AT, USA, VIN# 1HFTE375-C4300001 TO 1HFTE375-C4399999 CYLINDER HEAD
- Honda TRX420FPAA (12) RANCHER AT, USA, VIN# 1HFTE372-C4300001 TO 1HFTE372-C4399999 CYLINDER HEAD
- Honda TRX420TEA (12) RANCHER ES, USA, VIN# 1HFTE344-C4500001 CYLINDER HEAD
- Honda TRX420FA2A (11) FOURTRAX RANCHER AT, USA, VIN# 1HFTE374-B4200001 TO 1HFTE374-B4299999 CYLINDER HEAD
- Honda TRX420FAA (11) FOURTRAX RANCHER AT, USA, VIN# 1HFTE370-B4200001 TO 1HFTE370-B4299999 CYLINDER HEAD
- Honda TRX420FE2A (11) ALL-TERRAIN VEHICLE (ATV), USA, VIN# 1HFTE357-B4400001 TO 1HFTE357-B4400001 CYLINDER HEAD
- Honda TRX420FPA2A (11) FOURTRAX RANCHER AT, USA, VIN# 1HFTE375-B4200001 TO 1HFTE375-B4299999 CYLINDER HEAD
- Honda TRX420FPAA (11) FOURTRAX RANCHER AT, USA, VIN# 1HFTE372-B4200001 TO 1HFTE372-B4299999 CYLINDER HEAD
- Honda TRX420TEA (11) ALL-TERRAIN VEHICLE (ATV), USA, VIN# 1HFTE344-B4400001 TO 1HFTE344-B4499999 CYLINDER HEAD
- Honda TRX420FA2A (10) FOURTRAX RANCHER AT, USA, VIN# 1HFTE374-A4100001 TO 1HFTE374-A4149999 CYLINDER HEAD
- Honda TRX420FAA (10) FOURTRAX RANCHER AT, USA, VIN# 1HFTE370-A4100001 TO 1HFTE370-A4149999 CYLINDER HEAD
- Honda TRX420FE2A (10) ALL-TERRAIN VEHICLE (ATV), USA, VIN# 1HFTE357-A4300001 CYLINDER HEAD
- Honda TRX420FPA2A (10) FOURTRAX RANCHER AT, USA, VIN# 1HFTE375-A4100001 TO 1HFTE375-A4149999 CYLINDER HEAD
- Honda TRX420FPAA (10) FOURTRAX RANCHER AT, USA, VIN# 1HFTE372-A4100001 TO 1HFTE372-A4149999 CYLINDER HEAD
- Honda TRX420TEA (10) ALL-TERRAIN VEHICLE (ATV), USA, VIN# 1HFTE344-A4300001 CYLINDER HEAD
- Honda TRX420FA2A (09) FOURTRAX RANCHER AT, USA, VIN# 1HFTE374-94000001 TO 1HFTE374-94099999 CYLINDER HEAD
- Honda TRX420FAA (09) FOURTRAX RANCHER AT, USA, VIN# 1HFTE370-94000001 TO 1HFTE370-94099999 CYLINDER HEAD
- Honda TRX420FE2A (09) RANCHER ES, USA, VIN# 1HFTE357-94200001 TO 1HFTE357-94299999 CYLINDER HEAD
- Honda TRX420FPA2A (09) FOURTRAX RANCHER AT, USA, VIN# 1HFTE375-94000001 TO 1HFTE375-94099999 CYLINDER HEAD
- Honda TRX420FPAA (09) FOURTRAX RANCHER AT, USA, VIN# 1HFTE372-94000001 TO 1HFTE372-94099999 CYLINDER HEAD
- Honda TRX420TEA (09) RANCHER ES, USA, VIN# 1HFTE344-94200001 TO 1HFTE344-94299999 CYLINDER HEAD
- Honda CRF250RAC (17) MOTORCYCLE, JPN, VIN# JH2ME103-HK400001 CYLINDER HEAD
- Honda CRF250RAC (16) CRF250R, JPN, VIN# JH2ME103-GK300001 TO JH2ME103-GK399999 CYLINDER HEAD
- Honda CRF450RAC (16) CRF450R, JPN, VIN# JH2PE053-GK500001 CYLINDER HEAD (2)
- Honda CRF250RAC (15) CRF250R, JPN, VIN# JH2ME103-FK200001 TO JH2ME103-FK299999 CYLINDER HEAD
- Honda CRF450RAC (15) CRF450R, JPN, VIN# JH2PE053-FK400001 TO JH2PE053-FK499999 CYLINDER HEAD (2)
- Honda CRF250RAC (14) CRF250R, JPN, VIN# JH2ME103-EK100001 TO JH2ME103-EK199999 CYLINDER HEAD
- Honda CRF450RAC (14) CRF450R, JPN, VIN# JH2PE053-EK300001 TO JH2PE053-EK399999 CYLINDER HEAD (1)
- Honda CRF250RAC (13) CRF250R, JPN, VIN# JH2ME103-DK900001 CYLINDER HEAD
- Honda CRF450RAC (13) CRF450R, JPN, VIN# JH2PE053-DK200001 TO JH2PE053-DK299999 CYLINDER HEAD (1)
- Honda CRF250RA (12) CRF250R, JPN, VIN# JH2ME103-CK800001 TO JH2ME103-CK899999 CYLINDER HEAD
- Honda CRF450RAC (12) CRF450R, JPN, VIN# JH2PE053-CK100001 CYLINDER HEAD
- Honda CRF250RA (11) CRF250R, JPN, VIN# JH2ME103-BK700001 TO JH2ME103-BK799999 CYLINDER HEAD
- Honda CRF450RA (11) CRF450R, JPN, VIN# JH2PE053-BK900001 TO JH2PE053-BK999999 CYLINDER HEAD
- Honda CRF250RA (10) CRF250R, JPN, VIN# JH2ME103-AK600001 TO JH2ME103-AK699999 CYLINDER HEAD
- Honda CRF450RA (10) CRF450R, JPN, VIN# JH2PE053-AK800001 TO JH2PE053-AK899999 CYLINDER HEAD
- Honda CRF450RA (09) CRF450R, JPN, VIN# JH2PE053-9K700001 TO JH2PE053-9K799999 CYLINDER HEAD
Part Details
| Brand | Honda |
| Sku | 37870-HN8-A61 |
| Name | SENSOR ASSY., WATER TEMPERATURE |
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