Overview
The ZF 6009.065.340 CONTROL UNIT is a precision-engineered electronic assembly designed specifically for the WG160 series transmission. This OEM genuine part functions as the central command module, managing shift timing, pressure regulation, and torque converter lock-up within the valve body. Positioned on the exterior of the main gearbox housing, it interprets input from the vehicle’s ECU to ensure smooth gear transitions under varying load conditions. The SKU 6009.065.340 is manufactured to ZF’s original specifications, guaranteeing direct fitment and reliable performance in heavy-duty industrial applications.
Symptoms of Failure
- Erratic gear engagement or delayed shifting – A failing control unit often causes the transmission to hesitate before engaging a gear, particularly during cold starts or under heavy load. This symptom is frequently searched as “WG160 transmission shift delay” by fleet operators.
- Intermittent loss of drive – When the electronic controller malfunctions, the transmission may suddenly drop into neutral while driving, triggering warning lights on the dashboard. This is a common long-tail query for “ZF WG160 control unit failure symptoms.”
- Harsh or clunking gear changes – Worn internal solenoids or degraded circuit boards within the 6009.065.340 can cause abrupt upshifts or downshifts, leading to driveline shock and increased wear on the TRANSMISSION HOUSING.
- Transmission overheating – A defective control unit may fail to regulate line pressure correctly, causing excessive heat buildup. Operators searching for “WG160 transmission overheating fix” often trace the issue back to this component.
Technical Specifications
| Specification | Value |
|---|---|
| Part Number | 6009.065.340 |
| OEM Reference | ZF 6009 065 340 |
| Material | Die-cast aluminum housing with glass-filled nylon connector |
| Weight | 1.85 kg (4.08 lbs) |
| Dimensions (L x W x H) | 210 mm x 140 mm x 65 mm |
| Operating Voltage | 12V / 24V DC |
| Seal Type | Integrated O-ring gasket (replaceable) |
Compatibility
This control unit is primarily engineered for the ZF WG160 series transmission, commonly found in municipal trucks, refuse vehicles, and medium-duty construction equipment. While the 6009.065.340 is specific to the WG160, it may also be compatible with the WG180 and WG200 models when used with the appropriate HOUS.FRONT SECT adapter kit. For WG210 and WG250 transmissions, verify the software revision before installation. The unit interfaces directly with the HOUSING REAR PART (4656201036) and the HOUSING REAR PART (4472239179) to complete the electronic control assembly.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 4656101031 | TRANSMISSION HOUSING | Main structural casing for gear train |
| 4656201075 | HOUS.FRONT SECT | Front section housing for pump and converter |
| 4656201036 | HOUSING REAR PART | Rear housing for output shaft support |
| 4472239179 | HOUSING REAR PART | Alternate rear housing variant for WG160 |
| 0631306816 | CYLINDRICAL PIN | Alignment pin for housing assembly |
| 4656301148 | FIXING PLATE | Secures control unit to valve body |
| 0636100817 | CAP SCREW | Fastener for control unit mounting |
| 4656301016 | SCREEN SHEET | Filter screen for hydraulic circuit |
| 4656301017 | SCREEN SHEET | Secondary filter screen for oil return |
| 0636100803 | CAP SCREW | Bolt for screen sheet retention |
Frequently Asked Questions
Q: Can the 6009.065.340 control unit be repaired, or must it be replaced?
A: Due to the sealed electronic design and proprietary firmware, ZF recommends full replacement of the 6009.065.340 rather than attempting repairs. Internal circuit board damage or solenoid failure typically cannot be reliably restored in the field.
Q: Does this control unit require programming after installation?
A: Yes, the 6009.065.340 must be calibrated to the specific transmission using ZF’s diagnostic software. It is not a plug-and-play component; improper coding can lead to shift pattern errors or limp mode activation.
Q: What is the typical lifespan of this control unit in a WG160 transmission?
A: Under normal operating conditions with regular fluid changes, the 6009.065.340 typically lasts 150,000 to 200,000 miles. Exposure to extreme heat or vibration can shorten this lifespan significantly.
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ZF 6009.065.340 CONTROL UNIT – Control Unit RFQ Support
PartsZF helps B2B buyers source ZF 6009.065.340 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 6009.065.340 when sending your RFQ. PartsZF can review dotted, spaced, and compact number formats against the available product and documentation records.
Application Context
- Documentation reference: 4656054034
- 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 | 6009.065.340 |
|---|---|
| Normalized SKU | 6009065340 |
| 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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