Overview
The ZF 6073.017.210 TCU ERGOPOWER M/L EC4A is a critical electronic control unit designed specifically for the WG210 series transmission. This OEM genuine part governs shift timing, clutch modulation, and diagnostic communication within the ERGOPOWER M/L EC4A system. Positioned as the brain of the transmission assembly, the SKU 6073.017.210 interfaces directly with the HOUS.FRONT SECT to regulate hydraulic pressure and gear engagement. Without this TCU, the WG210 cannot execute precise shift patterns, making it essential for maintaining operational efficiency in heavy-duty industrial applications.
Symptoms of Failure
- Erratic gear engagement or slipping: When the 6073.017.210 TCU degrades, the transmission may fail to hold gears under load, causing sudden disengagement during operation.
- Delayed or harsh shifting: Worn internal circuitry leads to slow response times between gear changes, often accompanied by jarring transitions.
- Dashboard warning lights and error codes: The TCU triggers fault codes related to communication loss with the 螺栓 mounting points or sensor inputs, illuminating check-engine indicators.
- Intermittent loss of power: Partial failure of the control unit may cause the transmission to enter limp mode, restricting speed and torque output.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | 6073.017.210 |
| OEM Reference | ZF ERGOPOWER M/L EC4A |
| Material | Reinforced polymer housing with aluminum heat sink |
| Weight | 1.2 kg (2.65 lbs) |
| Dimensions | 210 mm x 140 mm x 45 mm |
| Operating Voltage | 24V DC |
| Connector Type | 40-pin AMP |
| Sealing | IP67 rated with O-RING interface |
| Mounting Hardware | Includes CYLINDRICAL PIN alignment |
Compatibility
This TCU is engineered for the ZF WG210 series but also integrates with WG180 and WG200 models when using the correct HOUS.FRONT SECT adapter. It is compatible with all ERGOPOWER M/L EC4A variants produced after 2015. For WG250 or WG300 applications, verify the 螺栓 torque specifications and O-RING seal dimensions to ensure proper fitment. The unit also supports retrofit installations on older WG210 assemblies when paired with the CYLINDRICAL PIN alignment kit.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 4657201161 | HOUS.FRONT SECT | Front housing section for TCU mounting |
| 0636115293 | 螺栓 | Mounting bolt for TCU bracket |
| 0634313603 | O-RING | Seal for hydraulic connection port |
| 0631306816 | CYLINDRICAL PIN | Alignment pin for TCU positioning |
| 0636100801 | CAP SCREW | Fastener for housing cover |
| 4656301148 | FIXING PLATE | Retention plate for TCU harness |
| 4657301032 | SCREEN SHEET | Debris filter for oil circuit |
| 4657301033 | SCREEN SHEET | Secondary debris filter |
| 0636100803 | CAP SCREW | Alternate fastener for valve body |
| 4656301047 | OIL FEED.HOUSG. | Oil feed housing for lubrication |
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