Delphi SS12391 Vehicle Speed Sensor

Delphi Vehicle Speed Sensor SS12391

Delphi SS12391 is a standard replacement vehicle speed sensor built for accurate speed signal output and OE-style fitment. It is engineered for select Toyota, Scion, and Lexus applications, including Toyota Highlander, RAV4, Camry, Venza, and Sienna coverage.

Key Features

• Vehicle speed sensor for direct replacement service
• OE-calibrated and tested to support accurate readings
• Standard replacement grade for routine repair work
• Includes wiring harness
• Black rectangular 1-connector design with 4 terminals
• Male connector with female blade terminals
• Wiring harness length: 55 mm / 2.17 in.

Product Details

Delphi SS12391 is part of Delphi’s sensor lineup, which is validated to OE standards for consistent signal output and dependable operation. This vehicle speed sensor uses a rectangular black connector, one connector cavity, and a 4-terminal blade-style interface. The included wiring harness helps match the original sensor connection on supported vehicles. This part cross-references Standard Ignition SC515 for the same application.

Used For These Issues

• Erratic or inaccurate speedometer readings
• Transmission shift concerns related to vehicle speed input
• ABS or traction control faults tied to speed signal loss
• Check engine lights caused by speed sensor circuit problems
• Intermittent drivability issues from a failing speed sensor

Compatible With

• Fits 2010-2019 Toyota Highlander, N/A
• Fits 2013-2018 Toyota RAV4, N/A
• Fits 2010-2017 Toyota Camry, N/A
• Fits 2011-2016 Scion tC, N/A
• Fits 2009-2015 Toyota Venza, N/A
• Fits 2011-2012 Toyota Sienna, N/A

Installation Notes

Verify connector shape, terminal count, and harness length against the original part before installation. Confirm vehicle application by year, make, and model, and inspect the connector and wiring for corrosion or damage before replacing the sensor. Delphi SS12391 is a direct-fit style replacement for supported Toyota and Scion applications, including Toyota Camry and Toyota Highlander service needs.

Quality Assurance

Delphi sensors are developed and validated using OE-focused methods, with calibration checks performed to support accurate readings and reduce repeat repairs. Delphi SS12391 is built as a standard replacement vehicle speed sensor for dependable service in the listed applications.