Overview
The ZF 6009.092.757 CONTROL UNIT is an OEM genuine electronic assembly designed specifically for the WG 190 Series transmissions. This component governs hydraulic pressure modulation and shift timing within the valve body, acting as the central interface between the transmission control module and the clutch packs. The SKU 6009.092.757 ensures precise solenoid actuation for smooth gear engagement under heavy-duty cycles. It mounts directly onto the main valve body, adjacent to the TRANSMISSION HOUSING, and is critical for maintaining consistent line pressure across all operating temperatures.
Symptoms of Failure
- Erratic shift timing or harsh engagement — A failing control unit often causes delayed upshifts or abrupt downshifts, particularly when the transmission is cold. This is a common search query for “ZF WG190 harsh shifting fix.”
- Intermittent loss of drive in forward gears — If the unit loses electrical continuity, the transmission may momentarily slip into neutral, especially under load. This symptom is frequently searched as “WG190 transmission loses drive intermittently.”
- Transmission stuck in limp mode — The control unit can trigger a fault code that forces the gearbox into a single gear (usually 2nd or 3rd). Technicians often look for “ZF WG190 limp mode control unit replacement.”
- Oil contamination from internal short circuit — A rare but critical failure where the solenoid coil burns out, introducing metallic debris into the hydraulic circuit. This is searched as “ZF control unit oil contamination debris.”
Technical Specifications
| Parameter | Value |
|---|---|
| OEM Part Number | 6009.092.757 |
| Material | Anodized aluminum housing with glass-filled nylon solenoid body |
| Weight | 1.45 kg (3.2 lbs) |
| Dimensions (L x W x H) | 210 mm x 140 mm x 65 mm |
| Operating Voltage | 12V DC / 24V DC compatible |
| OEM Reference | ZF 6009.092.757 (Genuine) |
| Seal Type | Integrated O-ring groove (replacement seal not included) |
Compatibility
This control unit is engineered for the ZF WG 190 Series but is also compatible with the WG 180 and WG 200 transmissions when used with the appropriate valve body adapter plate. It fits all WG190 variants (WG190A, WG190B, WG190C) manufactured after 2012. The unit interfaces directly with the HOUS.FRONT SECT and requires the HOUSING REAR PART to be properly aligned during installation. For earlier WG180 models, verify the harness connector pinout before ordering.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 4657101052 | TRANSMISSION HOUSING | Main structural casing for gear train and valve body |
| 4657201151 | HOUS.FRONT SECT | Front section housing the torque converter and pump |
| 4657201105 | HOUSING REAR PART | Rear casing supporting output shaft and planetary set |
| 4472239185 | HOUSING REAR PART | Alternate rear housing variant for extended tail shaft |
| 0631306816 | CYLINDRICAL PIN | Alignment dowel for housing-to-control unit interface |
| 0636100801 | CAP SCREW | M8 x 25mm bolt for securing valve body cover |
| 4656301148 | FIXING PLATE | Retaining plate for solenoid harness routing |
| 4657301032 | SCREEN SHEET | Fine mesh filter for control unit oil inlet |
| 4657301033 | SCREEN SHEET | Coarse mesh pre-filter for main sump pickup |
| 0636100803 | CAP SCREW | M6 x 20mm bolt for control unit mounting bracket |
Frequently Asked Questions
Q: Can the ZF 6009.092.757 control unit be repaired, or must it be replaced?
A: This unit is sealed and non-serviceable. Internal solenoid failures or circuit board damage require full replacement. Attempting to open the housing voids any OEM warranty and often leads to fluid contamination.
Q: Does this control unit require programming after installation?
A: Yes. The unit must be calibrated to the specific transmission using ZF’s diagnostic software (e.g., ZF-TestMan or ProDiag). Without programming, shift pressures and timing will default to factory base values, which may cause harsh engagement.
Q: What is the typical lifespan of this control unit in a WG190?
A: Under normal operating conditions (clean fluid, proper temperature regulation), the unit lasts approximately 400,000 to 500,000 km. Premature failure is often linked to contaminated transmission fluid or electrical surges from the vehicle’s alternator.
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ZF 6009.092.757 CONTROL UNIT – Control Unit RFQ Support
PartsZF helps B2B buyers source ZF 6009.092.757 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 6009.092.757 when sending your RFQ. PartsZF can review dotted, spaced, and compact number formats against the available product and documentation records.
Application Context
- Documentation reference: 4657024110
- Documentation reference available for RFQ review
- Documentation reference: 4657025006
- 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 | 6009.092.757 |
|---|---|
| Normalized SKU | 6009092757 |
| 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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