Overview
The ZF 6009.054.070 CONTROL UNIT is a critical electronic-hydraulic interface module designed specifically for the ZF WG180 series transmission. This OEM genuine part governs shift timing, pressure modulation, and clutch engagement sequencing within the transmission valve body. As the brain of the hydraulic control system, the 6009.054.070 receives input from the vehicle’s ECU and translates it into precise solenoid commands. The SKU 6009.054.070 is a direct factory replacement, ensuring seamless integration with the existing TRANSMISSION HOUSING and the HOUSING assembly. Proper function of this unit is essential for maintaining the WG180’s characteristic smooth power delivery under heavy load.
Symptoms of Failure
- Erratic or delayed shifting under load: When the control unit’s solenoids degrade, you may experience harsh engagement or a noticeable lag between gear changes, especially when climbing grades or towing.
- Intermittent transmission slipping: A failing 6009.054.070 can cause the transmission to momentarily lose drive in a specific gear, often accompanied by a flare in RPM before re-engagement.
- Oil leaks at the valve body interface: Worn seals within the control unit can allow ATF to weep past the mating surface, pooling around the TYPE PLATE and the GROOVED STUD locations.
- No forward or reverse engagement: In advanced failure cases, the control unit may fail to command any clutch pack, leaving the transmission in a neutral state despite the selector being in gear.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number (SKU) | 6009.054.070 |
| OEM Reference | ZF 6009.054.070 |
| Material | Die-cast aluminum housing with stainless steel solenoids |
| 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 (vehicle dependent) |
| Seal Type | Nitrile rubber O-rings (included) |
Compatibility
This control unit is primarily engineered for the ZF WG180 series transmission, commonly found in mid-range buses, fire trucks, and construction vehicles. It is also compatible with the WG200 and WG150 series where the valve body footprint matches. Always verify the transmission serial number against the OEM parts catalog before installation. The unit interfaces directly with the THREADED BUSH and SCREW PLUG ports on the main housing.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 4644101080 | TRANSMISSION HOUSING | Main structural casing for gear train |
| 4644301333 | HOUSING | Secondary cover for valve body area |
| 0730365125 | TYPE PLATE | Identification tag with transmission specs |
| 0631311009 | GROOVED STUD | Alignment dowel for control unit mounting |
| 0636305019 | SCREW PLUG | Seals hydraulic test ports |
| 4644301247 | THREADED BUSH | Reinforced insert for bolt threads |
| 0634303485 | O-RING | Seals control unit to valve body |
| 4644106231 | SHIFT SYSTEM | Mechanical linkage for manual override |
| 4644306470 | GASKET | Prevents fluid migration between sections |
| 4644306194 | COVER PLATE | Protects solenoid wiring harness |
ZF 6009.054.070 CONTROL UNIT – Control Unit RFQ Support
ZF 6009.054.070 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 6009.054.070 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 | 6009.054.070 |
|---|---|
| Normalized SKU | 6009054070 |
| 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 |
| Weight | 1.35 |
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.
Related Parts
- ZF 4660.106.031 CONTROL UNIT
- ZF 4661.106.013 CONTROL UNIT
- ZF 4660.106.024 CONTROL UNIT
- ZF 4661.106.032 CONTROL UNIT
- ZF 4661.106.014 CONTROL UNIT
