Hella 012007151 Rain Light Humidity Sensor 6-Pin OE Replacement

The Hella 012007151 is a factory-grade rain, light, and humidity combination sensor featuring a 6-pin (6PW) connector interface. Engineered to OE standards, this sensor restores full automatic windshield wiper and lighting control functionality, enhancing driver safety and comfort in a wide range of environmental conditions.

5-in-1 Integrated Sensor Functions:

• Rain Detection: Automatically activates and adjusts windshield wipers in response to precipitation, with sensitivity scaled to rainfall intensity from light drizzle to heavy rain
• Ambient Light Sensing: Monitors surrounding light levels to automatically switch headlamps on and off — for example, when entering tunnels or driving at night
• Solar Load Measurement: Measures solar radiation to assist the vehicle's climate control system in maintaining a comfortable cabin temperature
• Humidity Monitoring: Detects interior cabin humidity to help prevent windshield fogging and support HVAC system optimization
• Head-Up Display (HUD) Brightness Control: Automatically adjusts HUD light intensity based on ambient lighting conditions for optimal visibility

OE-Quality Construction:

• Manufactured to original equipment specifications for direct-fit replacement
• Built on Hella's proven rain/light sensor platform — Hella is recognized as the originator of the automotive combination rain/light sensor
• Compact, modular sensor design
• 6-pin (6PW) electrical connector

Hella is the original innovator of the automotive combination rain/light sensor and has maintained a leadership position in this category for over 20 years. The 012007151 delivers reliable, factory-correct performance as a direct replacement for worn or failed sensors.