Overview
The ZF 6073.017.211 TCU ERGOPOWER M/L EC4A is a critical electronic control unit (TCU) designed specifically for the WG210 series powershift transmission. This OEM genuine part manages shift timing, clutch modulation, and diagnostic communication within the ERGOPOWER M/L EC4A system. Located on the exterior of the transmission housing, the TCU interprets input from sensors and the operator to ensure precise gear engagement under load. The SKU 6073.017.211 is factory-programmed for the WG210 platform, eliminating the need for aftermarket calibration. When installed, this unit interfaces directly with the TRANSMISSION HOUSING to protect internal wiring and hydraulic passages from contamination.
Symptoms of Failure
- Erratic gear shifting or delayed engagement: A failing TCU often causes the transmission to hesitate before shifting, or it may skip gears entirely, especially under heavy load.
- Intermittent loss of communication with the vehicle CAN bus: Operators may see warning lights or error codes related to “TCU not responding” during operation.
- Unintended clutch slip or harsh engagement: Without proper electronic modulation, the ERGOPOWER system may engage clutches too aggressively, leading to driveline shock.
- No shift response after engine start: The transmission may remain in neutral or fail to select a forward gear, requiring a system reset or replacement of the 6073.017.211 unit.
Technical Specifications
| Parameter | Specification |
|---|---|
| OEM Part Number | 6073.017.211 |
| Product Type | Transmission Control Unit (TCU) |
| Series | ERGOPOWER M/L EC4A |
| Compatible Housing | WG210 Series |
| Material | Die-cast aluminum with sealed electronics |
| Weight (approx.) | 1.8 kg (4.0 lbs) |
| Dimensions (L x W x H) | 210 mm x 140 mm x 55 mm |
| Operating Voltage | 12V / 24V DC |
| Connector Type | Deutsch DT series (24-pin) |
| OEM Reference | ZF 6073.017.211 |
Compatibility
This TCU is engineered for the ZF WG210 series transmission, but it also shares mounting and electrical architecture with the WG180 and WG200 models when used with the correct housing adapters. The 6073.017.211 is not backward-compatible with older ECOMAT or ECODROID series without significant wiring modifications. For proper fitment, ensure the transmission housing is one of the following: HOUS.FRONT SECT, HOUSING REAR PART, or HOUSING REAR SECTION. These components provide the correct mounting bosses and seal surfaces for the TCU gasket.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 4657101085 | TRANSMISSION HOUSING | Main structural case for gear train and valve body |
| 4657201161 | HOUS.FRONT SECT | Front section housing for input shaft and pump |
| 4657201162 | HOUSING REAR PART | Rear section housing for output shaft and PTO mount |
| 4657298107 | HOUSING REAR SECTION | Alternate rear housing variant for extended tail configurations |
| 0631306816 | CYLINDRICAL PIN | Alignment pin for housing-to-TCU dowel fit |
| 0636100801 | CAP SCREW | M8 fastener for securing TCU bracket |
| 4656301148 | FIXING PLATE | Steel plate for TCU mounting reinforcement |
| 4657301032 | SCREEN SHEET | Fine mesh filter for TCU breather port |
| 4657301033 | SCREEN SHEET | Coarse mesh filter for TCU pressure equalization |
| 0636100803 | CAP SCREW | M10 fastener for housing-to-TCU ground connection |
