Overview
The ZF 6009.065.269 CONTROL UNIT is a critical electro-hydraulic module responsible for directing oil flow and managing shift timing within the WG210 series transmission. Positioned on the valve body assembly, this OEM genuine part interprets electronic signals from the vehicle’s ECU to engage clutches and bands precisely. The SKU 6009.065.269 ensures direct replacement without modification, restoring factory shift quality and preventing erratic behavior in heavy-duty drivetrains.
Symptoms of Failure
- Delayed or harsh gear engagement – A failing control unit often causes a noticeable lag when shifting from neutral to drive or reverse, accompanied by a jarring clunk.
- Intermittent gear slipping under load – When the unit loses hydraulic pressure regulation, the transmission may momentarily slip out of gear during uphill climbs or heavy towing.
- Erratic shift patterns and limp mode – Worn solenoids or corroded internal circuits can trigger random upshifts or force the transmission into a safe-mode, limiting speed to 30-40 mph.
- Transmission fluid contamination from internal wear – Debris from a degrading control unit can circulate through the system, accelerating damage to the TRANSMISSION HOUSING and valve body passages.
Technical Specifications
| Specification | Value |
|---|---|
| Part Number | 6009.065.269 |
| Material | Die-cast aluminum with sealed electronic core |
| Weight | 2.8 kg (6.2 lbs) |
| Dimensions (L x W x H) | 210 mm x 140 mm x 95 mm |
| OEM Reference | ZF 6009.065.269 |
| Operating Voltage | 12V / 24V compatible |
| Hydraulic Ports | 8-port manifold |
Compatibility
This control unit is engineered for the ZF WG210 series, but it also fits select WG180, WG200, and WG220 transmissions produced between 2005 and 2018. It is commonly paired with the HOUS.FRONT SECT and the HOUSING REAR PART to form a sealed assembly. Always verify the transmission serial number before installation, as variations exist in valve body bolt patterns. The unit also requires a CYLINDRICAL PIN for precise alignment during mounting.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 4657101033 | TRANSMISSION HOUSING | Main structural casing for gear sets and valve body |
| 4657201027 | HOUS.FRONT SECT | Front section enclosing torque converter and pump |
| 4657201012 | HOUSING REAR PART | Rear housing supporting output shaft and bearings |
| 0631306792 | CYLINDRICAL PIN | Alignment dowel for control unit and housing |
| 0636100801 | CAP SCREW | Fastener for securing valve body cover |
| 4656301148 | FIXING PLATE | Retains control unit against vibration |
| 4657301032 | SCREEN SHEET | Fine mesh filter for hydraulic fluid |
| 4657301033 | SCREEN SHEET | Secondary filter for solenoid protection |
| 0636100803 | CAP SCREW | Bolt for oil pan attachment |
| 4681301040 | OIL FEED.HOUSG. | Distributes pressurized oil to clutch packs |
Frequently Asked Questions
Q: Can the 6009.065.269 control unit be repaired, or must it be replaced?
A: Due to sealed electronic components and proprietary calibration, ZF recommends full replacement. Attempting repairs often leads to recurring shift faults and potential damage to the TRANSMISSION HOUSING.
Q: How do I know if my WG210 needs a new control unit versus a simple solenoid issue?
A: A control unit failure typically causes multiple gear faults simultaneously (e.g., no reverse and slipping in 3rd), while a single solenoid failure affects only one shift. Diagnostic scan tools can confirm if the SKU 6009.065.269 is reporting internal circuit errors.
Q: What other parts should I replace when installing this control unit?
A: Always install fresh SCREEN SHEET filters and new CAP SCREW fasteners. Inspect the HOUSING REAR PART for cracks or wear that could allow debris to re-enter the system.
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ZF 6009.065.269 CONTROL UNIT – Control Unit RFQ Support
PartsZF helps B2B buyers source ZF 6009.065.269 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 6009.065.269 when sending your RFQ. PartsZF can review dotted, spaced, and compact number formats against the available product and documentation records.
Application Context
- Documentation reference: 4657054031
- 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 | 6009.065.269 |
|---|---|
| Normalized SKU | 6009065269 |
| 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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