Overview
The ZF 6057.018.283 CONTROL UNIT is a critical electronic module within the WG190 series transmission, responsible for managing hydraulic valve actuation and shift timing. Positioned directly on the valve body assembly, this OEM genuine part interprets input from the vehicle’s ECU to regulate clutch engagement and gear selection. The SKU 6057.018.283 is engineered to exact ZF tolerances, ensuring precise communication between the transmission’s mechanical components and the electronic control system. Without this unit, the WG190 cannot execute commanded shifts, making it a cornerstone of drivetrain reliability.
Symptoms of Failure
- Erratic or delayed shifting – A failing control unit often causes harsh engagement or hesitation between gears, especially under load. This symptom is frequently searched as “ZF WG190 transmission shift delay fix.”
- Transmission stuck in limp mode – When the unit loses signal integrity, the WG190 defaults to a single gear, limiting speed to protect internal parts. Operators searching “WG190 limp mode control unit” will find this part relevant.
- Intermittent loss of reverse gear – A degraded control unit may fail to energize the reverse solenoid, causing intermittent reverse operation. This is a common long-tail query for “ZF WG190 no reverse gear.”
- Oil contamination from internal short circuits – Electrical failure within the unit can generate heat, degrading nearby seals and allowing debris into the hydraulic circuit. This leads to “transmission fluid contamination WG190” searches.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | 6057.018.283 |
| Material | Reinforced polymer housing with aluminum heat sink |
| Weight | 1.2 kg (2.65 lbs) |
| Dimensions (L x W x H) | 210 mm x 140 mm x 55 mm |
| OEM Reference | ZF 6057.018.283 |
| Operating Voltage | 12V / 24V DC |
| Connector Type | 24-pin AMP |
Compatibility
This control unit is specifically designed for the ZF WG190 series, but its electronic architecture also supports the WG180 and WG200 models when used with the correct valve body. It is not compatible with older WG120 or WG150 series without adapter harnesses. The unit integrates directly with the TRANSMISSION HOUSING (4657101078) and mounts between the HOUS.FRONT SECT (4657201166) and the HOUSING REAR PART (4657201168). For complete assembly, the HOUSING REAR SECTION (4657298101) provides additional structural support for the control unit’s wiring harness.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 4657101078 | TRANSMISSION HOUSING | Encloses the gear train and control unit |
| 4657201166 | HOUS.FRONT SECT | Front section housing for valve body |
| 4657201168 | HOUSING REAR PART | Rear housing for control unit mounting |
| 4657298101 | HOUSING REAR SECTION | Rear section for harness routing |
| 0631306816 | CYLINDRICAL PIN | Alignment pin for housing assembly |
| 0636100801 | CAP SCREW | Fastener for control unit bracket |
| 4656301148 | FIXING PLATE | Secures control unit to housing |
| 4657301032 | SCREEN SHEET | Fine mesh filter for hydraulic fluid |
| 4657301033 | SCREEN SHEET | Coarse mesh pre-filter |
| 0636100803 | CAP SCREW | Mounting screw for valve body cover |
Frequently Asked Questions
Q: Can the 6057.018.283 control unit be repaired, or must it be replaced?
A: Due to the sealed electronic design and proprietary firmware, ZF recommends replacement rather than repair. Attempting to open the unit often damages the internal circuit board.
Q: How do I know if my WG190 needs a new control unit versus a solenoid issue?
A: A diagnostic scan tool can isolate faults. If the control unit fails to communicate or shows internal short circuits, replacement is necessary. Solenoid issues typically show specific circuit codes.
Q: Does this part require programming after installation?
A: Yes, the 6057.018.283 must be programmed with the vehicle’s transmission software using ZF’s diagnostic tool. Failure to do so may cause improper shift patterns.
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Phone: +86 158 2286 3467 |
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ZF 6057.018.283 CONTROL UNIT – Control Unit RFQ Support
PartsZF helps B2B buyers source ZF 6057.018.283 CONTROL UNIT with fast RFQ support, expert part-number lookup, documentation review, and export coordination. This control unit page is built from confirmed catalog, media, and reference data to reduce sourcing uncertainty for construction machinery transmission parts.
Part-Number Summary
Use ZF number 6057.018.283 when sending your RFQ. PartsZF can review dotted, spaced, and compact number formats against the available product and documentation records.
Application Context
- Documentation reference: 4657024150
- Documentation reference available for RFQ review
- Illustration section: LOOSE PARTS
Cross Reference Support
If you have an OEM number, old supplier number, or visible marking, include it with your RFQ so PartsZF can compare it with the available records.
Specification Snapshot
| ZF part number | 6057.018.283 |
|---|---|
| Normalized SKU | 6057018283 |
| Part name | CONTROL UNIT |
| Product category | control unit |
| Cross-reference support | Available for RFQ review |
Image and Documentation Notes
Current product media status: fallback. Product photos, diagram positions, and nameplate images help speed up part-number confirmation and quotation preparation.
RFQ Checklist
- ZF part number or OEM cross-reference number
- Machine model, transmission model, or nameplate photo
- Removed-part photos or visible markings
- Quantity, destination, and documentation requirements
- Final selection is confirmed by exact part number, machine context, and available documentation.
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