Overview
The ZF 6057.018.028 CONTROL UNIT is a critical electro-hydraulic interface within the WG210 transmission series. This OEM genuine part governs shift timing, clutch pressure modulation, and torque converter lock-up by translating electronic signals from the vehicle’s ECU into precise hydraulic commands. Positioned on the valve body assembly, the SKU 6057.018.028 directly regulates oil flow to the clutch packs and bands. When functioning correctly, it ensures seamless gear changes under varying load conditions. For proper sealing and alignment, this control unit is mounted against the HOUS.FRONT SECT and secured within the HOUSING REAR PART.
Symptoms of Failure
- Erratic or delayed gear engagement — A failing control unit often causes a noticeable lag when shifting from Neutral to Drive or Reverse, especially under cold starts.
- Harsh upshifts and downshifts — Worn solenoids or internal valve sticking within the 6057.018.028 produce jarring shifts that can be felt throughout the vehicle.
- Transmission fluid contamination — Internal debris from a degraded control unit can bypass the SCREEN SHEET, leading to metallic particles in the oil pan.
- Intermittent limp mode activation — The transmission may default to a single gear when the control unit fails to communicate properly with the TRANSMISSION HOUSING ground circuit.
Technical Specifications
| Part Number | 6057.018.028 |
| OEM Reference | ZF 6057 018 028 |
| Material | Die-cast aluminum housing with stainless steel valve spools |
| Weight | 1.85 kg (4.08 lbs) |
| Dimensions (L x W x H) | 210 mm x 140 mm x 65 mm |
| Operating Pressure | 8–18 bar |
| Connector Type | 24-pin rectangular (DIN 72585) |
Compatibility
This control unit is engineered for the ZF WG210 series, but it also fits WG180, WG200, and WG250 transmissions produced after 2012. The 6057.018.028 is directly interchangeable with earlier revision 6057.018.025. It requires a CYLINDRICAL PIN for precise alignment during installation. Always verify the transmission serial number against ZF’s service bulletin TSB-2023-04 before ordering.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 4657101034 | TRANSMISSION HOUSING | Main structural casing for gear train |
| 4657201027 | HOUS.FRONT SECT | Front section housing torque converter |
| 4657201012 | HOUSING REAR PART | Rear casing supporting output shaft |
| 0631306792 | CYLINDRICAL PIN | Alignment dowel for control unit |
| 0636100801 | CAP SCREW | M8 fastener for valve body |
| 4656301148 | FIXING PLATE | Retains control unit to housing |
| 4657301032 | SCREEN SHEET | Fine mesh filter (inner) |
| 4657301033 | SCREEN SHEET | Fine mesh filter (outer) |
| 0636100803 | CAP SCREW | M10 fastener for housing |
| 4681301040 | OIL FEED.HOUSG. | Lubrication channel adapter |
ZF 6057.018.028 CONTROL UNIT – Control Unit RFQ Support
ZF 6057.018.028 CONTROL UNIT is treated as a control-system part-number lookup item. Send visible markings, machine details, and documentation needs for RFQ review.
Part-Number Summary
Use ZF number 6057.018.028 when sending your RFQ. PartsZF can review dotted, spaced, and compact number formats against the available product and documentation records.
Application Context
- 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 | 6057.018.028 |
|---|---|
| Normalized SKU | 6057018028 |
| Part name | CONTROL UNIT |
| Product category | control unit |
| RFQ support | Part-number lookup and documentation review |
| Media support | Product photo or diagram review when available |
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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