Overview
The ZF 6057.018.341 CONTROL UNIT is a critical electronic module that governs shift timing and pressure regulation within the WG 171 transmission series. Positioned directly on the valve body assembly, this OEM genuine part interprets input from the transmission control module to direct hydraulic flow for precise gear engagement. The SKU 6057.018.341 is engineered to match factory specifications, ensuring seamless communication between the transmission’s mechanical and hydraulic systems. When installed alongside a robust TRANSMISSION HOUSING, this control unit maintains structural integrity under high thermal loads.
Symptoms of Failure
- Erratic shift patterns or delayed engagement — A failing control unit often causes the transmission to hesitate before shifting, particularly when moving from neutral to drive. This “delayed gear engagement” symptom is a common long-tail search query among fleet operators.
- Intermittent limp mode activation — When the control unit loses signal integrity, the transmission may default to a single gear, triggering a “transmission limp mode” condition that requires immediate diagnosis.
- Harsh or jarring upshifts — Worn internal solenoids within the 6057.018.341 produce abrupt gear changes, often described as “hard shifting WG171” in technical forums.
- Oil contamination from internal wear — Debris from a degrading control unit can migrate into the hydraulic circuit, accelerating wear on components like the HOUS.FRONT SECT and clogging the SCREEN SHEET.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | 6057.018.341 |
| OEM Reference | ZF 6057 018 341 |
| Material | Die-cast aluminum with sealed electronic core |
| Weight | 1.8 kg (approx.) |
| Dimensions (L x W x H) | 210 mm x 140 mm x 65 mm |
| Operating Temperature Range | -40°C to +120°C |
| Seal Type | Integrated O-ring (compatible with 0634313514: O-RING) |
| Mounting Hardware | Requires 0636100803: CAP SCREW (qty. 4) |
Compatibility
This control unit is specifically designed for the ZF WG 171 series, but its valve body interface is shared with several other ZF off-highway transmissions. It is directly compatible with WG 180, WG 200, and WG 210 models that utilize the same electronic architecture. For installations requiring a replacement rear section, pair this unit with the 4656301042: HOUSING REAR PART. Always verify that the TUBE (part 4656301037) is free of obstructions before mounting the control unit.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 4656101028 | TRANSMISSION HOUSING | Encloses gear train and supports control unit mounting |
| 4656301066 | HOUS.FRONT SECT | Front section housing for pump and torque converter |
| 4656201015 | SCREEN SHEET | Fine mesh filter protecting hydraulic passages |
| 4656301037 | TUBE | Oil delivery conduit between pump and valve body |
| 0634313514 | O-RING | Seals control unit to valve body interface |
| 0636100803 | CAP SCREW | M8 fastener for control unit retention |
| 4656301042 | HOUSING REAR PART | Rear transmission housing for output shaft support |
| 0631306816 | CYLINDRICAL PIN | Alignment dowel for housing assembly |
| 0636100801 | CAP SCREW | M10 fastener for housing sections |
| 0636100160 | CAP SCREW | M6 fastener for screen sheet retention |
Frequently Asked Questions
Q: Can the 6057.018.341 be repaired, or must it be replaced?
A: This control unit is a sealed electronic assembly. Internal solenoid or circuit board failure typically requires full replacement rather than repair. Always replace the 0634313514: O-RING during installation to prevent fluid ingress.
Q: How do I know if my WG171 needs a new control unit versus a valve body issue?
A: If diagnostic codes point to electrical faults (e.g., solenoid circuit open), the control unit is likely the culprit. Mechanical symptoms like metal debris in the oil suggest valve body wear. Inspect the SCREEN SHEET for contamination as a secondary check.
Q: Is the 6057.018.341 compatible with aftermarket transmission housings?
A: It is designed for OEM ZF housings. Using an aftermarket TRANSMISSION HOUSING may alter bolt alignment. We recommend verifying the mounting surface flatness and using genuine 0636100803: CAP SCREW hardware for proper clamping force.
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ZF 6057.018.341 CONTROL UNIT – Control Unit RFQ Support
PartsZF helps B2B buyers source ZF 6057.018.341 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 6057.018.341 when sending your RFQ. PartsZF can review dotted, spaced, and compact number formats against the available product and documentation records.
Application Context
- Documentation reference: 4656073039
- 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 | 6057.018.341 |
|---|---|
| Normalized SKU | 6057018341 |
| 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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