Delphi SS12521 Vehicle Speed Sensor

Vehicle Speed Sensor for Corvette Applications

Delphi SS12521 is a standard replacement vehicle speed sensor built for accurate speed signal output and OE-style fitment. It is listed for 1997-2013 Chevrolet Corvette applications and uses a black oval connector with two male blade terminals.

Key Features

• Vehicle speed sensor for Chevrolet Corvette fitment
• Standard replacement grade for direct service use
• Black oval connector with 1 connector and 2 male blade terminals
• Male connector and male terminal design
• No wiring harness included
• Tested and calibrated to OE standards

Detailed Description

Delphi SS12521 is engineered for Chevrolet Corvette speed signal service across 1997-2013 model years. Delphi validates its sensors to OE development and calibration standards, helping deliver accurate readings for the vehicle speed system. This part cross-references Standard Ignition SC97 for the same application. If you are replacing a Chevrolet Corvette vehicle speed sensor, Delphi SS12521 provides the connector style and terminal layout needed for a direct-fit repair.

What It Helps Fix

• Erratic or inaccurate speedometer readings
• Vehicle speed signal loss to the control system
• Transmission or drivability issues tied to speed input
• Diagnostic trouble codes related to vehicle speed sensing
• Intermittent sensor output from a worn original unit

Installation Notes and Tips

Verify connector shape, terminal count, and vehicle application before installation. This Chevrolet Corvette vehicle speed sensor uses a black oval connector with two male blade terminals and does not include a wiring harness. Confirm the existing sensor location and electrical connection style on the vehicle before replacement.

Quality Assurance

Delphi backs this sensor with OE-focused development and product validation methods. Each sensor is tested and calibrated to OE standards to support accurate readings and reduce repeat repairs.