Holstein 2VSS0078 Vehicle Speed Sensor

Vehicle Speed Sensor for Toyota and Lexus Applications

Holstein Parts 2VSS0078 is a vehicle speed sensor built for transmission speed signal monitoring in select Toyota and Lexus models. It uses a 2-terminal blade connection with a rectangular female connector and male terminals for a direct-fit electrical interface.

Compatible With Toyota Highlander, RAV4, Sienna, Solara, Avalon, Camry, and Lexus RX350, RX330, and ES330 applications where the listed transmission speed sensor position is specified. Holstein Parts 2VSS0078 is also cross-referenced to NTK AU0210 and Standard Ignition SC503 for the same application.

Key Features

• Holstein Parts vehicle speed sensor for transmission speed signal input and output applications
• 2-terminal blade design with rectangular connector shape
• Female connector with male terminals for OE-style electrical connection
• Fits select Toyota and Lexus models from 2003-2013
• Part number 2VSS0078 for catalog and service lookup

Detailed Description

Holstein Parts 2VSS0078 is an electrical sensor used in transmission speed sensing circuits on select Toyota and Lexus vehicles. It is specified across multiple applications, including Toyota Highlander transmission speed sensor No. 1 and No. 2 listings, Toyota RAV4 transmission input speed sensor applications, Toyota Sienna transmission speed sensor No. 1 applications, and Lexus RX350 and ES330 transmission speed sensor positions. The connector layout and terminal configuration support a straightforward replacement where the original sensor uses the same interface.

This part number, 2VSS0078, also appears in interchange listings with common OE and aftermarket references, making it easier to confirm the correct sensor during parts lookup. For buyers searching by vehicle, this sensor is a fitment-based replacement for Toyota Camry, Toyota Avalon, Toyota Solara, Toyota Highlander, Toyota RAV4, Toyota Sienna, and Lexus RX330/RX350 applications listed in the fitment data.

What It Helps Address

• Erratic or missing vehicle speed signal readings
• Transmission shift concerns related to speed sensor input
• Speedometer or transmission control communication faults tied to sensor output
• Diagnostic trouble codes associated with transmission speed sensor circuits
• Intermittent drivability issues caused by a failing speed sensor

Installation Notes and Tips

Verify the exact year, make, model, and transmission speed sensor position before ordering. Fitment includes multiple Toyota and Lexus applications with different sensor locations such as transmission input speed sensor, transmission output speed sensor, and transmission speed sensor No. 1 or No. 2. Compare the connector shape, terminal count, and terminal gender to the original part before installation.

For search accuracy, this part is commonly referenced as Holstein Parts 2VSS0078 and may also be listed under 2VSS0078 in catalog systems. Confirm the vehicle build date notes where provided, including applications with date-specific coverage such as Toyota Sienna and Toyota Avalon.

Quality Assurance

Holstein Parts supplies replacement electrical components for service applications requiring OE-style fit and connector configuration. This sensor is built to match the listed terminal and connector specifications for the confirmed Toyota and Lexus fitments.