Walker 240-1141 Vehicle Speed Sensor

Vehicle Speed Sensor for Toyota and Lexus

Walker Products 240-1141 is a vehicle speed sensor built for select Toyota and Lexus applications from 2004-2013. It is a direct-fit replacement for transmission speed signal monitoring on models such as the Toyota Highlander, RAV4, Sienna, Solara, Avalon, and Lexus RX/ES applications.

Walker Products 240-1141 is part of the Walker Products engine sensor and fuel system line, backed by in-house manufacturing, engineering, and product management focused on OE-level fit and application accuracy.

Key Features

• Vehicle speed sensor for transmission speed signal input
• Compatible with select Toyota and Lexus models from 2004-2013
• OE-style replacement for common transmission sensor service needs
• Cross-references NTK AU0210 and Standard Ignition SC503 for the same application
• Walker Products part number 240-1141 for easy identification

Application Details

This sensor is used in transmission-related speed sensing applications on 2004-2013 Toyota Highlander, 2006-2012 Toyota RAV4, 2006-2010 Toyota Sienna, 2007-2009 Lexus RX350, 2006-2008 Toyota Solara, 2006-2007 Toyota Avalon, 2005-2006 Lexus ES330, 2006 Lexus RX330, 2004-2006 Toyota Highlander, 2005 Lexus RX330, 2005 Toyota Avalon, 2005 Toyota Sienna, 2005 Toyota Solara, 2004 Lexus ES330, 2004 Lexus RX330, 2004 Toyota Sienna, and 2004 Toyota Solara. If you are searching for a Toyota Highlander vehicle speed sensor, a Toyota RAV4 transmission sensor, or a Lexus RX330 speed sensor, Walker Products 240-1141 is the listed replacement.

Common Problems This Part Can Address

• Erratic or inaccurate vehicle speed readings
• Transmission shifting concerns related to speed signal loss
• Speedometer operation issues caused by a failing sensor
• Diagnostic trouble codes tied to transmission speed input
• Intermittent drivability symptoms linked to sensor signal degradation

Installation Notes and Tips

Verify the year, make, model, and transmission application before installation. Compare the original sensor connector, mounting style, and location to the replacement part number 240-1141 to confirm proper match. Because fitment varies by vehicle and transmission configuration, use the vehicle-specific notes in the catalog listing during service.

Quality Assurance

Walker Products has supplied automotive fuel system and engine sensor components since 1946 and states that its products are manufactured to meet or exceed OEM standards and specifications. The company is ISO 9001 and IATF 16949 certified, with engineering and technical support used to maintain application accuracy and product quality.