Standard Ignition VRS100 Rain Sensor

Rain Sensor for Lexus GX470

Restore automatic windshield wiper response with the Standard Ignition VRS100 rain sensor. This plug-in sensor is built for direct replacement use on select Lexus GX470 applications and supports consistent rain detection for the wiper control system.

• Plug-in connector type for straightforward electrical connection
• Direct-fit rain sensor for automatic wiper operation
• OE-style replacement for select Lexus GX470 models
• Standard Ignition VRS100 for service and repair applications

Product Details

The Standard Ignition VRS100 is a rain sensor used in the windshield wiper and washer system to detect moisture on the glass and signal the vehicle’s automatic wiper controls. It is a fitment-based replacement for 2004-2008 Lexus GX470 and 2009 Lexus GX470 built from 9/08. The plug-in connector type supports clean integration with the existing harness on the vehicle.

This part cross-references 5S9393 and 76682 for the same application. The VRS100 is also listed under interchange numbers including OEM-style references used in rain sensor service.

Common Issues This Part Can Address

• Automatic wipers not activating in wet conditions
• Wipers cycling inconsistently or at the wrong time
• Rain sensor signal loss after sensor failure
• Intermittent windshield wiper control behavior
• Need for a direct replacement during sensor service

Installation Notes and Tips

Verify the connector style before installation and confirm the vehicle is a 2004-2008 Lexus GX470 or a 2009 Lexus GX470 built from 9/08. Inspect the windshield mounting area and surrounding wiring for damage before connecting the new sensor. Follow the vehicle service procedure for calibration or initialization if required by the wiper control system.

Quality Assurance

Standard Ignition supplies service parts for automotive electrical and control-system repairs. The VRS100 rain sensor is built for application-specific replacement on the listed Lexus GX470 fitments.