Overview
The ZF 0501.215.019 SPEED SENSOR is a critical electronic component designed for the WG100, WG130, and WG131 transmission series. This OEM genuine part monitors rotational speed within the transmission assembly, sending precise data to the control unit to regulate shift timing and torque converter lockup. Positioned near the output shaft, the sensor (SKU: 0501.215.019) ensures accurate signal transmission for optimal gear engagement. When paired with a properly sealed 2094101011: TRANSMISSION HOUSING, this sensor maintains consistent performance under heavy-duty industrial loads.
Symptoms of Failure
- Erratic gear shifting or delayed engagement – A failing speed sensor sends intermittent signals, causing the transmission to hunt for gears or shift harshly.
- Speedometer fluctuation or zero reading – When the sensor wears out, the vehicle’s speed display may drop to zero or jump erratically, even at constant throttle.
- Torque converter lockup failure – Without accurate speed data, the control unit cannot lock the converter, leading to increased heat and fuel consumption.
- Check transmission warning light – Modern control units detect sensor faults and trigger dashboard alerts, often accompanied by stored diagnostic trouble codes.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | 0501.215.019 |
| Type | Inductive speed sensor |
| Material | Stainless steel housing with thermoplastic connector |
| Length | 85 mm |
| Thread Size | M18 x 1.5 |
| Weight | 0.12 kg |
| OEM Reference | ZF 0501.215.019 |
| Operating Temperature | -40°C to +150°C |
| Output Signal | Digital square wave (hall effect) |
Compatibility
This sensor is engineered for ZF WG-series transmissions, specifically the WG100, WG130, and WG131 models. It also fits select WG180 and WG200 variants when used with the correct 2094301045: HOUSING adapter. For installations requiring a secure mounting point, the 0635460022: BALL detent ensures proper alignment, while the 2094301044: COVER protects the sensor from debris ingress. Always verify your transmission model’s part number before ordering.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 2094101011 | TRANSMISSION HOUSING | Encloses gear train and sensor mounting point |
| 2094301045 | HOUSING | Adapter for sensor installation on select models |
| 0635460022 | BALL | Detent ball for sensor alignment |
| 2094301044 | COVER | Protective cover for sensor cavity |
| 0750111371 | SHAFT SEAL | Prevents oil leakage at sensor bore |
| 0634303085 | O-RING | Seals sensor-to-housing interface |
| 2094301030 | GASKET | Provides leak-proof joint under cover |
| 0631306670 | CYLINDRICAL PIN | Locates sensor bracket precisely |
| 0636011356 | HEXAGON SCREW | Fastens sensor assembly to housing |
| 4475280060 | SCREW PLUG | Seals unused sensor ports |
