Hella 011178891 6PW 011 178-891 Rain Sensor 3-Pin Connector with Cable

The Hella 011178891 (6PW 011 178-891) is an OE-quality rain and light sensor designed for direct, clip-in replacement. Featuring a 3-pin connector and supplied with cable, this sensor mounts directly to the interior of the windshield and integrates with the vehicle's wiper and lighting control systems to enhance both safety and driving comfort.

Key Features:

• Rain Detection: Automatically detects moisture on the windshield and signals the wiper system to adjust interval speed based on rainfall intensity
• Light Sensing: Monitors ambient brightness and triggers automatic activation of low-beam headlamps in tunnels, at dusk, or in low-visibility conditions
• Solar Load Measurement: Evaluates solar radiation to assist the automatic climate control system in maintaining a comfortable cabin temperature
• Humidity Measurement: Monitors interior humidity levels to help prevent windshield fogging and adjust HVAC output accordingly
• Head-Up Display (HUD) Brightness Adjustment: Measures forward-facing light intensity and adjusts HUD display brightness for optimal visibility in varying lighting conditions
• 3-Pin Connector: Plug-and-play wiring interface for straightforward installation
• Clip-In Mounting: Designed for secure, tool-free attachment directly to the windshield bracket
• Includes Cable: Supplied complete with wiring cable for a ready-to-install fit

Manufactured by Hella — a globally recognized OE supplier with over two decades of rain/light sensor leadership — this part transfers original equipment engineering directly to the aftermarket. The sensor's compact design accommodates a wide range of windshield inclination angles and is built to OE fit, form, and function standards.

Manufacturer Part Number (MPN): 011178891 | Also Referenced As: 6PW 011 178-891 | 6PW011178891