Overview
The ZF 6009.092.664 CONTROL UNIT is a precision-engineered electronic module responsible for managing hydraulic shift sequences and clutch modulation within the WG160 transmission series. Positioned on the valve body assembly, this OEM genuine part interprets input signals from the transmission control module to regulate line pressure and shift timing. The SKU 6009.092.664 ensures direct replacement without modifications, maintaining factory-specified shift quality and torque converter lockup performance. This control unit works in conjunction with the TRANSMISSION HOUSING to protect internal solenoids from thermal stress and contamination.
Symptoms of Failure
- Erratic shift timing or harsh engagement: A failing control unit disrupts hydraulic pressure regulation, causing delayed or abrupt gear changes during acceleration.
- Transmission slipping under load: Worn internal circuits prevent proper clutch pack engagement, leading to RPM flare without corresponding vehicle speed increase.
- Intermittent loss of reverse gear: Faulty signal processing in the 6009.092.664 unit can cause reverse gear to engage only after multiple attempts or fail entirely.
- Check engine light with shift solenoid codes: Diagnostic trouble codes (P0700–P0740) often trace back to degraded control unit electronics rather than the solenoids themselves.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | 6009.092.664 |
| OEM Reference | ZF 6009.092.664 |
| Material | Glass-filled nylon housing with copper-alloy terminals |
| Weight | 0.85 kg (1.87 lbs) |
| Dimensions (L x W x H) | 210 mm x 140 mm x 55 mm |
| Operating Voltage | 12V DC (nominal) |
| Temperature Range | -40°C to +120°C |
Compatibility
This control unit is engineered for the ZF WG160 series, but cross-referencing with other WG-family transmissions is possible. Compatible models include the WG180, WG200, and WG210 when paired with the correct valve body adapter plate. Always verify the HOUS.FRONT SECT and HOUSING REAR PART alignment before installation. For WG160 variants with serial numbers above 450,000, the 6009.092.664 unit replaces earlier revision 6009.092.661 without software recalibration.
When servicing the control unit, inspect the HOUSING REAR PART for cracks that could allow fluid ingress. The control unit’s gasket surface must mate flush with the valve body to prevent cross-leaks. For complete assembly, ensure the TRANSMISSION HOUSING is free of debris and the mounting bolts are torqued to 12 Nm.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 4656101037 | TRANSMISSION HOUSING | Encloses gear train and valve body assembly |
| 4656201075 | HOUS.FRONT SECT | Front section housing pump and torque converter |
| 4656201035 | HOUSING REAR PART | Rear housing supporting output shaft |
| 4472239178 | HOUSING REAR PART | Alternate rear housing variant for WG160 |
| 0631306816 | CYLINDRICAL PIN | Alignment pin for housing mating surfaces |
| 4656301148 | FIXING PLATE | Secures control unit to valve body |
| 0636100817 | CAP SCREW | M8 bolt for housing attachment |
| 4656301016 | SCREEN SHEET | Fine mesh filter for hydraulic fluid |
| 4656301017 | SCREEN SHEET | Alternate mesh filter for high-flow circuits |
| 0636100803 | CAP SCREW | M6 bolt for valve body retention |
ZF 6009.092.664 CONTROL UNIT – Control Unit RFQ Support
ZF 6009.092.664 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 6009.092.664 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 | 6009.092.664 |
|---|---|
| Normalized SKU | 6009092664 |
| 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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