Overview
The ZF 6009.047.334 CONTROL UNIT is a precision electronic module designed specifically for the WG200 series powershift transmission. This OEM genuine part governs hydraulic pressure modulation and shift timing, ensuring smooth gear engagement under heavy load conditions. Located within the valve block assembly, the control unit interprets input from the transmission’s electronic governor to regulate clutch pack actuation. The SKU 6009.047.334 is a direct factory replacement, eliminating the need for aftermarket adaptation. For optimal sealing and alignment, this unit is often installed alongside a TRANSMISSION HOUSING (4644101235) to maintain structural integrity during high-torque operations.
Symptoms of Failure
- Erratic gear slipping under load: When the control unit loses calibration, the transmission may momentarily lose drive power during uphill climbs or towing, a common search query for “ZF WG200 gear slipping fix.”
- Delayed or harsh shifting: Worn internal solenoids cause a noticeable lag between gear changes, often reported as “ZF transmission shift hesitation.”
- Intermittent loss of reverse gear: A failing control unit can prevent reverse engagement entirely, a symptom frequently searched as “WG200 no reverse engagement.”
- Oil contamination in electrical connector: Internal seal degradation allows transmission fluid to wick into the harness, leading to short circuits and diagnostic trouble codes.
Technical Specifications
| Part Number | 6009.047.334 |
| OEM Reference | ZF 6009 047 334 |
| Material | Die-cast aluminum housing with glass-filled nylon solenoid body |
| Weight | 1.8 kg (4.0 lbs) |
| Dimensions (L x W x H) | 210 mm x 140 mm x 65 mm |
| Operating Voltage | 12V DC / 24V DC compatible |
| Seal Type | Viton O-rings (pre-installed) |
Compatibility
This control unit is engineered for the ZF WG200 series, but it also cross-fits select WG180 and WG210 variants that share the same valve block architecture. It is not compatible with older WG150 or WG160 models without a TRANSMISSION HOUSING (4644301310) adapter kit. Always verify the TYPE PLATE (0730365067) on your transmission to confirm the exact series revision before installation. The unit integrates directly with the SHIFT SYSTEM (4644106301) to synchronize clutch and brake band timing.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 4644101235 | TRANSMISSION HOUSING | Encloses gear train and supports control unit mounting |
| 4644301310 | TRANSMISSION HOUSING | Alternate housing for WG200 series with different bellhousing pattern |
| 0730365067 | TYPE PLATE | Identification tag with transmission serial and model revision |
| 4644106301 | SHIFT SYSTEM | Mechanical linkage assembly for manual override |
| 4644306507 | COVER PLATE | Seals valve block access port |
| 4644159302 | SHIFT SYSTEM | Electronic shift actuator for automated modes |
| 4644306560 | VALVE BLOCK | Hydraulic manifold that houses control unit |
| 4644306408 | WASHER | Hardened steel shim for valve block alignment |
| 4644306513 | COVER | Protective cap for solenoid harness connector |
| 4644306555 | COVER | Dust shield for shift system linkage |
ZF 6009.047.334 CONTROL UNIT – Control Unit RFQ Support
ZF 6009.047.334 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 6009.047.334 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 | 6009.047.334 |
|---|---|
| Normalized SKU | 6009047334 |
| 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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