ZF 6009.054.152 CONTROL UNIT for WG250 | OEM Genuine Part

Overview

The ZF 6009.054.152 CONTROL UNIT is a critical electro-hydraulic module responsible for directing oil flow and managing shift timing within the WG250 transmission series. Positioned on the valve body assembly, this OEM genuine part interprets input signals to actuate clutch packs and brake bands, ensuring smooth gear transitions under load. The SKU 6009.054.152 is precision-engineered to maintain consistent hydraulic pressure, directly influencing torque delivery and overall driveline efficiency. When paired with a robust TRANSMISSION HOUSING, this control unit forms the central nervous system of the transmission, regulating both forward and reverse gear engagement.

Symptoms of Failure

• Erratic shifting or delayed engagement — A failing control unit often causes harsh or unpredictable gear changes, especially when the transmission is cold. This symptom is frequently searched as “ZF WG250 shift hesitation causes.”
• Transmission fluid contamination — Internal seal degradation within the 6009.054.152 can allow metallic debris into the hydraulic circuit, leading to “ZF transmission sludge buildup” and reduced lubrication to the HOUSING assembly.
• Intermittent loss of drive — When the control unit fails to maintain pressure, the transmission may momentarily slip out of gear under acceleration, a condition often described as “WG250 torque converter lockup failure.”
• Check engine or transmission warning lights — Modern diagnostic systems detect voltage irregularities from the control unit, triggering codes related to “ZF solenoid circuit malfunction.”

Technical Specifications

Compatibility

This control unit is specifically engineered for the ZF WG250 series, but it also cross-fits select WG180, WG200, and WG210 models produced after 2005. The 6009.054.152 interfaces directly with the COVER plate and is secured using HEXAGON SCREW fasteners. For optimal sealing, always replace the gasket set when installing this unit. Verify your transmission’s serial number against ZF’s compatibility chart to confirm fitment for WG250 variants used in construction and agricultural equipment.

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