Hella 011014821 Rain Sensor
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Hella 011014821 Rain Sensor

Brand Hella 011014821
Mounting Type Clipped
Number of Poles 3
Product line Hella
Fits Buick · 11 vehicles

Clipped mounting. Installs securely with a simple clipped design.

3-pole design. Provides a straightforward electrical connection for the sensor.

Rain sensor. Detects moisture to support automatic wiper operation.

Cross-references 39120598 and 39203559 for the same application. See all 2.

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Hella Rain Sensor for Buick Applications

This Hella rain sensor is a clipped-mount, 3-pole replacement part for vehicles equipped with rain-sensitive wipers and automatic headlamps. It is listed for select Buick Cascada and Buick Encore applications, including vehicles without a temperature sensor.

Key Features

  • Hella rain sensor, Part Number 011014821
  • Clipped mounting type for direct sensor retention
  • 3-pole electrical connection
  • Used in rain and light sensing systems with automatic wipers and headlamps
  • Cross-references Hella applications 39120598 and 39203559 for the same application

Fitment Details

  • Fits 2016-2019 Buick Cascada, N/A. Notes: Only for Part Number:39120598; SENSOR, RAIN AND LIGHT, RAIN SENSITIVE WIPERS AND AUTOMATIC HEADLAMPS; Mounting Type: Clipped; Number of Poles: 3; WITHOUT TEMPERATURE SENSOR; Hella.
  • Fits 2013-2019 Buick Encore, N/A. Notes: SENSOR, RAIN AND LIGHT, RAIN SENSITIVE WIPERS AND AUTOMATIC HEADLAMPS, WITHOUT TEMPERATURE SENSOR; Mounting Type: Clipped; Number of Poles: 3; SENSOR, RAIN AND LIGHT, RAIN SENSITIVE WIPERS AND AUTOMATIC HEADLAMPS; WITHOUT TEMPERATURE SENSOR; Hella.

What This Sensor Helps Address

  • Intermittent or inoperative rain-sensing wiper operation
  • Automatic headlamps that do not respond to changing light conditions
  • Faults related to a damaged or worn sensor assembly
  • Replacement needs for clipped, 3-pole rain and light sensor setups

Installation Notes

Verify the existing sensor uses a clipped mounting style and a 3-pole connector before ordering. Confirm the vehicle is equipped with the rain and light sensing system and does not use a temperature sensor in the same assembly. For Buick Cascada and Buick Encore fitment, match the part number and connector configuration exactly to the original unit.

Quality Assurance

Hella supplies OE-style electronic components for vehicle lighting and sensing systems. Part Number 011014821 is cataloged for specific Buick rain and light sensor applications to support accurate replacement selection.

Related reading

This part fits 11 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2019BuickCascadaN/AOnly for Part Number:39120598; SENSOR, RAIN AND LIGHT, RAIN SENSITIVE WIPERS AND AUTOMATIC HEADLAMPS; Mounting Type: Clipped; Number of Poles: 3; WITHOUT TEMPERATURE SENSOR; Hella
2019BuickEncoreN/ASENSOR, RAIN AND LIGHT, RAIN SENSITIVE WIPERS AND AUTOMATIC HEADLAMPS, WITHOUT TEMPERATURE SENSOR; Mounting Type: Clipped; Number of Poles: 3; SENSOR, RAIN AND LIGHT, RAIN SENSITIVE WIPERS AND AUTOMATIC HEADLAMPS; WITHOUT TEMPERATURE SENSOR; Hella
2018BuickCascadaN/AOnly for Part Number:39120598; SENSOR, RAIN AND LIGHT, RAIN SENSITIVE WIPERS AND AUTOMATIC HEADLAMPS; Mounting Type: Clipped; Number of Poles: 3; WITHOUT TEMPERATURE SENSOR; Hella
2018BuickEncoreN/ASENSOR, RAIN AND LIGHT, RAIN SENSITIVE WIPERS AND AUTOMATIC HEADLAMPS, WITHOUT TEMPERATURE SENSOR; Mounting Type: Clipped; Number of Poles: 3; SENSOR, RAIN AND LIGHT, RAIN SENSITIVE WIPERS AND AUTOMATIC HEADLAMPS; WITHOUT TEMPERATURE SENSOR; Hella
2017BuickCascadaN/AOnly for Part Number:39120598; SENSOR, RAIN AND LIGHT, RAIN SENSITIVE WIPERS AND AUTOMATIC HEADLAMPS; Mounting Type: Clipped; Number of Poles: 3; WITHOUT TEMPERATURE SENSOR; Hella
2017BuickEncoreN/ASENSOR, RAIN AND LIGHT, RAIN SENSITIVE WIPERS AND AUTOMATIC HEADLAMPS, WITHOUT TEMPERATURE SENSOR; Mounting Type: Clipped; Number of Poles: 3; SENSOR, RAIN AND LIGHT, RAIN SENSITIVE WIPERS AND AUTOMATIC HEADLAMPS; WITHOUT TEMPERATURE SENSOR; Hella
2016BuickCascadaN/AOnly for Part Number:39120598; SENSOR, RAIN AND LIGHT, RAIN SENSITIVE WIPERS AND AUTOMATIC HEADLAMPS; Mounting Type: Clipped; Number of Poles: 3; WITHOUT TEMPERATURE SENSOR; Hella
2016BuickEncoreN/ASENSOR, RAIN AND LIGHT, RAIN SENSITIVE WIPERS AND AUTOMATIC HEADLAMPS, WITHOUT TEMPERATURE SENSOR; Mounting Type: Clipped; Number of Poles: 3; SENSOR, RAIN AND LIGHT, RAIN SENSITIVE WIPERS AND AUTOMATIC HEADLAMPS; WITHOUT TEMPERATURE SENSOR; Hella
2015BuickEncoreN/ASENSOR, RAIN AND LIGHT, RAIN SENSITIVE WIPERS AND AUTOMATIC HEADLAMPS, WITHOUT TEMPERATURE SENSOR; Mounting Type: Clipped; Number of Poles: 3; SENSOR, RAIN AND LIGHT, RAIN SENSITIVE WIPERS AND AUTOMATIC HEADLAMPS; WITHOUT TEMPERATURE SENSOR; Hella
2014BuickEncoreN/ASENSOR, RAIN AND LIGHT, RAIN SENSITIVE WIPERS AND AUTOMATIC HEADLAMPS, WITHOUT TEMPERATURE SENSOR; Mounting Type: Clipped; Number of Poles: 3; SENSOR, RAIN AND LIGHT, RAIN SENSITIVE WIPERS AND AUTOMATIC HEADLAMPS; WITHOUT TEMPERATURE SENSOR; Hella
2013BuickEncoreN/ASENSOR, RAIN AND LIGHT, RAIN SENSITIVE WIPERS AND AUTOMATIC HEADLAMPS, WITHOUT TEMPERATURE SENSOR; Mounting Type: Clipped; Number of Poles: 3; SENSOR, RAIN AND LIGHT, RAIN SENSITIVE WIPERS AND AUTOMATIC HEADLAMPS; WITHOUT TEMPERATURE SENSOR; Hella
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
3912059839203559