Brand new aftermarket shift angle sensor for Honda electric shift and automatic transmission ATVs and side by sides. The shift angle sensor reports the position of the shift drum or shift spindle back to the control unit, so the ECU knows which gear has actually been selected and when the shift motor has completed its travel. As the sensor track wears, the reported angle drifts, and the machine starts to shift badly - gears that will not engage, a gear indicator that shows the wrong number or blanks out, shifts that hang halfway, or a shift control fault code.
This unit is a direct replacement for the original sensor. It is plug-and-play and a direct fit, using the original 32 mm fixing hole spacing and the original three-terminal plug, so it bolts on in the original position without modification to the case or the harness. The sensor element reads 200K ohms, which gives a straightforward bench comparison against your old part. Every unit shipped is tested before dispatch. All item pictures are accurate; if in doubt, compare the sensor body, the drive slot and the plug against the part you are removing.
Key Features
- Brand new aftermarket sensor, not a refurbished unit
- Direct replacement for the original shift angle sensor
- Plug-and-play, direct fit, easy installation
- 32 mm between fixing holes, as original
- Three terminals on a single plug, as original
- 200K ohms element for easy comparison against your old sensor
- Every unit is tested before it is shipped
Technical Specs
| Specification |
Detail |
| Width |
44 mm |
| Length |
43 mm |
| Height |
19 mm |
| Distance between fixation holes |
32 mm |
| Number of plugs |
1 |
| Number of terminals |
3 |
| Resistance |
200K ohms |
| Our part number |
RMS140-107585 |
Vehicle Fitment Guide
Years shown are the overall coverage span for this part. Please confirm against the OEM part number on your original unit before ordering.
| Make & Model |
Years |
| Honda TRX 250 Recon |
1998-2023 |
| Honda TRX 420 Rancher |
1998-2023 |
| Honda TRX 500 Fourtrax |
1998-2023 |
| Honda SXS 1000 Pioneer |
1998-2023 |
OEM Part Number Cross Reference
Aftermarket replacement. OEM part numbers are listed for reference only.
| Part Number |
Manufacturer / Brand |
| 38800-HR3-A21 |
Honda |
| 38800-HM8-A50 |
Honda |
| 38800-HN0-A11 |
Honda |
| 38800-HN5-A10 |
Honda |
| 38800-HN5-A11 |
Honda |
| 38800-HP0-A10 |
Honda |
| 38800-HP0-A11 |
Honda |
| 38810-HN5-A10 |
Honda |
| 06380-HM8-305 |
Honda |
Frequently Asked Questions
Do I need to modify anything to fit it?
No. It is a direct, plug-and-play replacement with the original 32 mm fixing hole spacing and the original three-terminal plug, so it bolts into the original position and reconnects to the existing harness.
What do I receive?
One brand new shift angle sensor, tested before dispatch, as shown in the photographs. Re-use the original bolts and O-ring from the sensor you remove.
How do I tell whether my shift angle sensor has failed?
Typical symptoms are gears that will not engage or engage late, a gear position display that shows the wrong gear or goes blank, shifts that stall part way through, or a stored shift control fault. Because the sensor is a resistive track, wear tends to show as a reading that jumps or goes open circuit at one particular point in its travel rather than as a total failure.
There are several OEM numbers listed - which one do I match?
Match the number printed on the sensor you are removing against the cross reference table above. Honda used several part numbers for this sensor across the model range and years, and any of the numbers listed indicates the correct application for this unit.
Dispatched from the UK · 12-month warranty · Fitment support from our technical team
