Overview
The ZF 6057.018.380 CONTROL UNIT is a critical electro-hydraulic interface module designed specifically for the WG 160 series transmission. This OEM genuine part governs shift timing, pressure modulation, and clutch engagement sequences by processing electronic signals from the transmission control module and converting them into precise hydraulic actions. Mounted directly onto the valve body assembly, the control unit ensures smooth gear transitions under varying load conditions. The SKU 6057.018.380 is manufactured to ZF’s original specifications, guaranteeing exact fitment and reliable performance in heavy-duty commercial vehicle applications.
Symptoms of Failure
- Erratic or delayed shifting: A failing control unit often causes harsh or delayed gear changes, particularly when the transmission is under load or operating at low speeds.
- Intermittent loss of drive: Worn internal solenoids or degraded circuit boards can trigger sudden neutral conditions, where the transmission momentarily fails to engage any gear.
- Transmission warning lamp illumination: The vehicle’s diagnostic system may log fault codes related to pressure control or solenoid circuit malfunctions, directly tied to a compromised control unit.
- Oil contamination in electrical connectors: Internal seal degradation allows transmission fluid to migrate into the wiring harness, causing short circuits and corrosion that disrupt signal integrity.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | 6057.018.380 |
| OEM Reference | ZF 6057 018 380 |
| Material | Die-cast aluminum housing with glass-filled nylon connector |
| Weight | 1.85 kg (4.08 lbs) |
| Dimensions (L x W x H) | 210 mm x 140 mm x 65 mm |
| Operating Voltage | 12V / 24V DC (vehicle dependent) |
| Seal Type | Nitrile rubber O-rings (integrated) |
Compatibility
This control unit is primarily engineered for the ZF WG160 series transmission. Based on its design architecture and connector configuration, it is also compatible with the WG180 and WG200 series models that share the same valve body interface and electronic protocol. The 6057.018.380 is not interchangeable with earlier WG150 or later WG250 variants without adapter harness modifications. For proper installation, the control unit must be paired with the correct TRANSMISSION HOUSING, HOUS.FRONT SECT, HOUSING REAR PART, and HOUSING REAR SECTION to ensure correct alignment and sealing of the hydraulic circuits.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 4656101058 | TRANSMISSION HOUSING | Main structural casing that encloses gear sets and hydraulic components |
| 4656201075 | HOUS.FRONT SECT | Forward section of the transmission housing supporting input shaft bearings |
| 4656201079 | HOUSING REAR PART | Rear housing segment that contains output shaft and PTO mounting points |
| 4656298051 | HOUSING REAR SECTION | Secondary rear cover plate providing access to final drive components |
| 0631306816 | CYLINDRICAL PIN | Precision alignment dowel for housing-to-control unit positioning |
| 4656301148 | FIXING PLATE | Retaining bracket that secures the control unit to the valve body |
| 0636100817 | CAP SCREW | M8 fastener used for mounting the control unit assembly |
| 4656301016 | SCREEN SHEET | Fine mesh filter protecting control unit hydraulic ports from debris |
| 4656301017 | SCREEN SHEET | Secondary filter element for low-pressure return circuits |
| 0636100803 | CAP SCREW | M6 fastener for securing filter screens and cover plates |
Frequently Asked Questions
Q: Can the 6057.018.380 control unit be repaired, or must it be replaced?
A: Due to the sealed nature of the internal solenoid valves and electronic circuitry, ZF does not recommend field repair. Replacement with the OEM genuine unit is the only reliable solution to restore proper shift quality and avoid recurring fault codes.
Q: What tools are required to replace this control unit on a WG160 transmission?
A: Basic hand tools including a torque wrench, E-torx sockets (E10 and E12), and a small flathead screwdriver for connector release are sufficient. You will also need a new gasket set and the associated CAP SCREW fasteners to ensure proper clamping force.
Q: How do I verify that the control unit is the root cause of shifting issues?
A: Perform a transmission diagnostic scan to check for solenoid circuit faults (e.g., P0753, P0768). If voltage supply and wiring continuity are confirmed, the control unit itself is likely defective. Visual inspection for oil intrusion at the connector pins is also a strong indicator of failure.
📞 Need this part? Contact our ZF specialists:
Email: info@partszf.com |
Phone: +86 158 2286 3467 |
Request a Quote →
ZF 6057.018.380 CONTROL UNIT – Control Unit RFQ Support
PartsZF helps B2B buyers source ZF 6057.018.380 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 6057.018.380 when sending your RFQ. PartsZF can review dotted, spaced, and compact number formats against the available product and documentation records.
Application Context
- Documentation reference: 4656054146
- Documentation reference available for RFQ review
- Illustration section: ACCESSORIES
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 | 6057.018.380 |
|---|---|
| Normalized SKU | 6057018380 |
| 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.
Related Parts
- ZF 4646.123.009 CONTROL UNIT
- ZF 4646.123.011 CONTROL UNIT
- ZF 4646.164.005 CONTROL UNIT
- ZF 4646.164.404 CONTROL UNIT
- ZF 6009.092.276 CONTROL UNIT
