Overview
The ZF 6057.018.323 CONTROL UNIT is a critical electronic management module engineered specifically for the WG 210 series automatic transmissions. This OEM genuine part governs hydraulic pressure regulation and shift timing, ensuring smooth gear transitions under heavy-duty loads. Positioned within the valve body assembly, the control unit (SKU: 6057.018.323) interprets input from vehicle sensors to modulate clutch engagement and torque converter lockup. Without this component, the transmission cannot execute commanded gear changes. It works in direct conjunction with the TRANSMISSION HOUSING and the HOUS.FRONT SECT to maintain structural integrity and fluid routing.
Symptoms of Failure
- Erratic shifting or gear slipping — When the control unit degrades, the transmission may hesitate between gears or slip out of gear under load, often triggering a check-engine light.
- Delayed engagement — A worn unit can cause a noticeable lag when shifting from Park to Drive or Reverse, especially after the vehicle has been operating at high temperatures.
- Harsh or clunking shifts — Failed solenoid drivers inside the control unit produce abrupt, jarring gear changes that worsen over time.
- Intermittent limp mode — The transmission may default to a single gear (usually 2nd or 3rd) as a protective measure, indicating the control unit has lost communication with the HOUSING REAR PART sensors.
Technical Specifications
| Specification | Value |
|---|---|
| Part Number | 6057.018.323 |
| OEM Reference | ZF 6057.018.323 |
| Material | High-grade aluminum alloy with sealed electronic enclosure |
| Weight | 1.2 kg (2.65 lbs) |
| Dimensions (L x W x H) | 210 mm x 140 mm x 45 mm |
| Operating Voltage | 12V / 24V DC |
| Connector Type | 35-pin AMP/TE |
| Compatible Housing | 4657298101: HOUSING REAR SECTION |
Compatibility
This control unit is engineered for the WG 210 Series transmissions, but its design also supports select models in the WG180, WG200, and WG250 families when used with the correct valve body. It is a direct fit for ZF WG210 applications in municipal trucks, refuse vehicles, and heavy-duty buses. Always verify that the TRANSMISSION HOUSING and HOUS.FRONT SECT match your transmission serial number before installation.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 4657101078 | TRANSMISSION HOUSING | Main structural casing that encloses gear sets and valve body |
| 4657201166 | HOUS.FRONT SECT | Front section housing the torque converter and pump assembly |
| 4657201168 | HOUSING REAR PART | Rear casing that supports output shaft and speed sensors |
| 4657298101 | HOUSING REAR SECTION | Extended rear housing for PTO mounting and oil pan sealing |
| 0631306816 | CYLINDRICAL PIN | Alignment pin for precise housing-to-control unit positioning |
| 0636100801 | CAP SCREW | M8 fastener securing control unit to valve body |
| 4656301148 | FIXING PLATE | Retaining plate for control unit harness connector |
| 4657301032 | SCREEN SHEET | Fine mesh filter for control unit oil inlet port |
| 4657301033 | SCREEN SHEET | Coarse mesh pre-filter for transmission sump |
| 0636100803 | CAP SCREW | M10 bolt for housing rear section attachment |
Frequently Asked Questions
Q: Can I install the 6057.018.323 control unit without replacing the housing gaskets?
A: It is strongly recommended to replace all sealing surfaces, including those on the HOUSING REAR PART, to prevent fluid contamination of the electronic module.
Q: How do I know if my WG210 transmission is compatible with this control unit?
A: Check the transmission serial number plate. This unit fits WG210 models built after 2008. Cross-reference with the TRANSMISSION HOUSING casting number to confirm.
Q: What causes the control unit to fail prematurely?
A: Common causes include thermal stress from low fluid levels, vibration damage from loose CAP SCREW fasteners, and debris bypassing the SCREEN SHEET filter.
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ZF 6057.018.323 CONTROL UNIT – Control Unit RFQ Support
PartsZF helps B2B buyers source ZF 6057.018.323 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 6057.018.323 when sending your RFQ. PartsZF can review dotted, spaced, and compact number formats against the available product and documentation records.
Application Context
- Documentation reference: 4657054163
- 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 | 6057.018.323 |
|---|---|
| Normalized SKU | 6057018323 |
| 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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