Aisin RST-004-1 Automatic Transmission Revolution Sensor

Aisin RST-004-1 Transmission Revolution Sensor

The Aisin RST-004-1 is a precision OE-manufactured automatic transmission revolution sensor for select Toyota, Scion, and Lexus applications. It is built for accurate transmission speed signal input, helping maintain proper shifting and drivability in vehicles such as the Toyota Camry, RAV4, Highlander, Venza, and Sienna.

Key Features

• OE-manufactured automatic transmission revolution sensor
• Designed for accurate transmission speed signal monitoring
• Direct-fit replacement for select Toyota and Scion applications
• Cross-references Aisin 89413-06010 and 89413-73010 for the same application
• Part number: RST-004-1

Application Details

Compatible with 2009-2019 Toyota Highlander, 2013-2018 Toyota RAV4, 2010-2017 Toyota Camry, 2011-2016 Scion tC, 2009-2016 Toyota Venza, and 2011-2013 Toyota Sienna. The Aisin RST-004-1 is a practical OE-style replacement when the transmission control system needs a reliable revolution sensor signal.

What It Helps Address

• Erratic or delayed transmission shifting
• Transmission speed signal faults
• Illuminated check engine or transmission warning lights related to sensor input
• Harsh or inconsistent gear changes
• Drivability concerns tied to inaccurate revolution sensor readings

Installation Notes

Verify the part number and vehicle application before installation. Inspect the connector, wiring, and surrounding transmission components for damage or contamination during replacement. Clear diagnostic trouble codes and confirm proper operation after installation. Fits 2009-2019 Toyota Highlander, 2013-2018 Toyota RAV4, 2010-2017 Toyota Camry, 2011-2016 Scion tC, 2009-2016 Toyota Venza, and 2011-2013 Toyota Sienna.

Quality Assurance

Aisin manufactures this sensor to OE specifications for consistent fit and signal performance in supported Toyota and Scion applications. Part number RST-004-1 is built for direct replacement use in the listed vehicles.