Description
Genuine Meritor OEM digital magnetic speed sensor (A3280H9576) used as a transmission input shaft speed sensor on Meritor automated heavy-duty transmissions, including the Engine Synchro Shift (ESS) and SureShift platforms. The sensor reports input shaft rpm to the transmission control module so the ECM can synchronize engine speed with the next gear during shifts.
Specifications
| Manufacturer | Meritor |
|---|---|
| Part Number | A3280H9576 |
| Part Type | Digital Magnetic Speed Sensor (transmission input shaft) |
| Function | Input shaft rpm signal for transmission control module |
| Fitment | Meritor Engine Synchro Shift (ESS) and SureShift automated transmissions |
Applications
This sensor is used on the following Meritor transmissions:
- Meritor Engine Synchro Shift (ESS) automated 9- and 10-speed (late 1990s–mid 2000s)
- Meritor SureShift shift-by-wire automated transmissions
Representative vehicles using these transmissions:
- Freightliner Century Class, Columbia (ESS option) (late 1990s–2007)
- Heavy-duty Class 8 tractors equipped with Meritor ESS or SureShift
Verify your transmission model and connector configuration before ordering to confirm fitment.
