Delphi SS12252 Vehicle Speed Sensor

Delphi Vehicle Speed Sensor SS12252

Delphi SS12252 is a standard replacement vehicle speed sensor built for accurate speed signal output and OE-style fitment. It is engineered for select Lexus and Toyota applications, including Camry, Avalon, ES350, RX350, Highlander, Sienna, Venza, NX200t, and NX300 models.

Key Features

• Vehicle speed sensor for drivetrain speed signal monitoring
• Standard replacement grade for direct-fit service work
• Black connector with rectangular shape
• 4-terminal female connector with male ring terminals
• Wiring harness included for installation convenience
• Tested and calibrated to OE standards for accurate readings
• Delphi part number SS12252

Detailed Description

Delphi SS12252 is part of Delphi’s sensor lineup for electrical and body systems, with OE development and product validation methods used to support consistent signal accuracy. This vehicle speed sensor is built with a black rectangular connector, 4 terminals, and a female connector design, making it a direct replacement choice for service on Lexus ES350, RX350, NX200t, NX300, and Toyota Camry, Avalon, Highlander, Sienna, and Venza applications. Delphi SS12252 is calibrated to OE standards to help maintain reliable speed input to the vehicle’s control systems.

This part cross-references Standard Ignition SC539 for the same application.

What It Helps Address

• Erratic or inaccurate vehicle speed readings
• Speedometer operation concerns
• Transmission shift issues related to speed signal input
• Diagnostic trouble codes tied to vehicle speed sensor performance
• Intermittent drivability problems caused by faulty speed data

Installation Notes and Tips

• Verify connector shape, terminal count, and harness style before installation.
• Confirm vehicle application by year, make, and model before ordering.
• Inspect the mating connector and wiring for corrosion or damage during replacement.
• Clear stored fault codes and road test the vehicle after installation.

Quality Assurance

Delphi sensors are developed and validated using OE-focused methods, and each unit is tested and calibrated to OE standards to support accurate readings and reduce repeat repairs. Part number SS12252 is built as a standard replacement sensor for select Lexus and Toyota vehicles.