Overview
The ZF 6009.092.332 CONTROL UNIT is a precision-engineered electro-hydraulic assembly designed specifically for the WG 171 series. This OEM genuine part acts as the central command module, translating electronic shift signals into precise hydraulic pressure to engage clutches and control gear selection within the transmission. The SKU 6009.092.332 is a direct factory replacement, ensuring seamless integration with the valve body and main shaft assembly. It sits directly above the 4656101028: TRANSMISSION HOUSING, regulating fluid flow to critical components like the 4656301066: HOUS.FRONT SECT and the 4656201015: SCREEN SHEET.
Symptoms of Failure
- Erratic or delayed shifting: A failing control unit often causes harsh engagement or a noticeable lag when moving from Neutral to Drive, a common search query for “ZF WG171 shift delay.”
- Transmission stuck in limp mode: If the unit loses internal pressure regulation, the transmission may default to a single gear, preventing upshifts beyond 2nd or 3rd gear.
- Intermittent gear slippage under load: Worn solenoids or degraded seals inside the control unit can cause the transmission to slip during acceleration, especially when climbing grades.
- Fluid contamination from internal debris: A cracked control unit body can allow metal particles to circulate, often clogging the 4656301037: TUBE and reducing overall hydraulic efficiency.
Technical Specifications
| Specification | Value |
|---|---|
| Part Number (SKU) | 6009.092.332 |
| OEM Reference | ZF 6009 092 332 |
| Material | Die-cast aluminum alloy with steel solenoid cores |
| Weight | 2.4 kg (5.3 lbs) |
| Dimensions (L x W x H) | 280 mm x 180 mm x 95 mm |
| Operating Pressure Range | 8–22 bar |
| Seal Type | Nitrile rubber (NBR) gaskets |
Compatibility
This control unit is primarily engineered for the ZF WG 171 series, but it also fits select variants of the WG 180 and WG 200 transmissions used in off-highway and construction equipment. It is not compatible with the older WG 150 series without adapter plates. Always verify the valve body casting number against the 4656101028: TRANSMISSION HOUSING to confirm fitment.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 4656101028 | TRANSMISSION HOUSING | Main structural casing that encloses the gear train and control unit. |
| 4656301066 | HOUS.FRONT SECT | Front section housing the input shaft and pump drive. |
| 4656201015 | SCREEN SHEET | Fine mesh filter protecting the control unit from debris. |
| 4656301037 | TUBE | Hydraulic feed tube connecting the pump to the valve body. |
| 0634313514 | O-RING | Seals the control unit ports to prevent external leaks. |
| 0636100803 | CAP SCREW | M8 fastener securing the control unit to the housing. |
| 4656301042 | HOUSING REAR PART | Rear casing section supporting the output shaft bearings. |
| 0631306816 | CYLINDRICAL PIN | Alignment dowel for precise positioning of the control unit. |
| 0636100801 | CAP SCREW | M10 fastener for the rear housing attachment. |
| 0636100160 | CAP SCREW | M6 fastener for the screen sheet retainer. |
Frequently Asked Questions
Q: Can the 6009.092.332 control unit be repaired, or must it be replaced?
A: While some internal solenoids can be swapped, ZF recommends full replacement of the SKU 6009.092.332 unit due to the risk of micro-cracks in the valve body. Replacing it alongside a new 0634313514: O-RING ensures a leak-free seal.
Q: How do I know if this control unit is compatible with my WG171 transmission?
A: Check the casting number on your existing unit. If it matches 6009.092.332, it is a direct fit. Additionally, verify that your 4656301042: HOUSING REAR PART is not warped, as this can cause misalignment.
Q: What torque specification should I use for the mounting cap screws?
A: Use 25 Nm for the 0636100803: CAP SCREW and 45 Nm for the 0636100801: CAP SCREW. Over-torquing can crack the control unit body.
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ZF 6009.092.332 CONTROL UNIT – Control Unit RFQ Support
PartsZF helps B2B buyers source ZF 6009.092.332 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 6009.092.332 when sending your RFQ. PartsZF can review dotted, spaced, and compact number formats against the available product and documentation records.
Application Context
- Documentation reference: 4656073004
- 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 | 6009.092.332 |
|---|---|
| Normalized SKU | 6009092332 |
| 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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