Overview
The ZF 2095.138.003 CONTROL UNIT is a critical electronic management module that governs shift logic and hydraulic actuation within ZF powershift transmissions. Positioned on the valve body or directly integrated into the transmission housing, this OEM genuine part processes input from sensors and driver commands to regulate clutch engagement and gear selection. The SKU 2095.138.003 is engineered specifically for demanding construction machinery applications, ensuring precise modulation of oil flow to maintain optimal torque delivery under heavy loads. When functioning correctly, this control unit coordinates with the 2095109011: DIFFERENTIAL and the 2095209037: DIFFERENTIAL to distribute power evenly across the driveline.
Symptoms of Failure
- Erratic or delayed gear engagement — The transmission hesitates or slams into gear, often accompanied by harsh shifting. This is a common “transmission control unit failure symptoms” search query.
- Intermittent loss of forward or reverse — The machine may suddenly stop responding to gear selection, requiring a system restart. This points directly to a faulty control unit.
- Warning lights and diagnostic trouble codes — The dashboard displays transmission-related warnings, and scan tools reveal communication errors between the control unit and the 0750117075: TAPER ROLLER BEARING sensor cluster.
- Unintended gear slipping under load — When pushing heavy material, the transmission momentarily loses drive, indicating the control unit is not maintaining proper clutch pressure.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | 2095.138.003 |
| Material | Die-cast aluminum housing with sealed electronics |
| Weight | 1.2 kg (2.65 lbs) |
| Dimensions (L x W x H) | 180 mm x 120 mm x 45 mm |
| OEM Reference | ZF 2095.138.003 |
| Operating Voltage | 12V DC / 24V DC |
| Connector Type | 24-pin Deutsch |
Compatibility
This control unit is designed for ZF WG series powershift transmissions commonly used in construction machinery. It is compatible with the following models: WG180, WG200, WG210, and WG250. These transmissions are found in wheel loaders, telehandlers, and backhoe loaders from manufacturers such as Liebherr, Volvo, and JCB. The unit also interfaces with the 2095309059: DIFF.HOUSING assembly to monitor differential speed and adjust shift timing accordingly.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 2095109011 | DIFFERENTIAL | Distributes torque between wheels |
| 0750117075 | TAPER ROLLER BEARING | Supports rotating shafts under axial loads |
| 2095209037 | DIFFERENTIAL | Secondary torque distribution unit |
| 2095309059 | DIFF.HOUSING | Encloses differential gears and bearings |
| 0631329086 | SPRING PIN | Secures shift fork linkages |
| 0730300820 | THRUST WASHER | Reduces axial friction in gear sets |
| 4482360002 | AXLE BEVEL GEAR | Transfers power to axle shafts |
| 2095309081 | DIFFERENTIAL AXLE | Carries differential side gears |
| 5838300811 | THRUST WASHER | Prevents gear end-play |
| 4482360001 | DIFFERENTIAL BEVEL GEAR | Drives differential rotation |
ZF 2095.138.003 CONTROL UNIT – Control Unit RFQ Support
PartsZF helps B2B buyers source ZF 2095.138.003 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 2095.138.003 when sending your RFQ. PartsZF can review dotted, spaced, and compact number formats against the available product and documentation records.
Application Context
- Illustration section: CONTROL UNIT
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 | 2095.138.003 |
|---|---|
| Normalized SKU | 2095138003 |
| 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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