ZF 4616.107.014 SPEEDOMETER for WG65 | OEM Genuine Part

Overview

The ZF 4616.107.014 SPEEDOMETER is a precision-engineered OEM genuine component designed specifically for the WG 65 Series transmission family. This critical sensor monitors output shaft rotational velocity, converting mechanical motion into an electrical signal that drives the vehicle’s speedometer and supports transmission control unit (TCU) shift timing. Positioned on the rear housing of the transmission, the 4616.107.014 ensures accurate speed data for optimal gear selection and fuel efficiency. As an OEM part, it guarantees exact fit and long service life, eliminating the guesswork of aftermarket alternatives.

Symptoms of Failure

• Erratic or fluctuating speedometer needle: A failing 4616.107.014 often causes the gauge to jump or drop unexpectedly, especially during steady cruising.
• Transmission shifting delays or harsh engagement: Without accurate speed input, the TCU may hold gears too long or shift abruptly, leading to poor drivability.
• Check engine or transmission warning light: The ECU logs speed sensor circuit faults (e.g., P0500 or P0722) when the 4616.107.014 signal is intermittent or absent.
• Zero speed reading on the dash: Complete sensor failure results in a dead speedometer, often accompanied by cruise control deactivation.

Technical Specifications

Compatibility

This speedometer sensor is engineered for the ZF WG 65 Series, but its design also supports several other ZF powershift transmissions. Compatible models include the WG180, WG200, WG210, and WG250 series, as well as earlier WG 65 variants used in construction and agricultural equipment. Always verify your transmission serial number before ordering. For a full assembly rebuild, consider pairing this sensor with a new 4616105416: VALVE to maintain hydraulic pressure stability, and replace the 0501319251: SOLENOID VALVE if shift quality is degraded. Secure the sensor with a fresh 0636302013: SCREW PLUG and 0634801038: SEALING RING to prevent oil seepage at the mounting point.

Related Components

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