Delphi SS12028 Engine Crankshaft Position Sensor

Delphi SS12028 Crankshaft Position Sensor

Delphi SS12028 is an engine crankshaft position sensor for select Toyota applications. It uses a black and silver housing, a 2-terminal blade connection, and a female oval connector with an included wiring harness for a direct-fit style replacement.

Built from Delphi’s OE heritage and supplier experience, this crankshaft position sensor is made for accurate engine speed and crank position signal input on Toyota Corolla, Matrix, and Celica models in the listed fitment range.

Key Features

• Engine crankshaft position sensor for ignition and engine management systems
• Black and silver finish
• 1 oval female connector with 2 male blade terminals
• Wiring harness included
• Package includes the sensor and instruction sheet
• Delphi part number SS12028

Detailed Description

The Delphi SS12028 crankshaft position sensor is engineered for Toyota Corolla, Toyota Matrix, and Toyota Celica applications that require a reliable crank signal for the engine control system. Delphi draws on OE-level experience to produce aftermarket parts that reflect the fit and function expectations of original equipment service. This part cross-references Standard Ignition PC408 for the same application.

Use Delphi SS12028 when servicing a Toyota Corolla crankshaft position sensor, a Toyota Matrix crankshaft position sensor, or a Toyota Celica crankshaft position sensor within the listed years. The connector design, terminal layout, and included harness support a straightforward replacement where the original sensor uses the same configuration.

What It Helps Fix

• Crankshaft position signal loss
• Hard starting or no-start conditions related to crank signal failure
• Intermittent stalling caused by an unstable engine speed input
• Misfire or rough-running concerns tied to incorrect crankshaft data
• Check engine light faults related to crank sensor performance

Installation Notes and Tips

Verify connector shape, terminal count, and harness routing before installation. Compare the original sensor to Delphi SS12028 and confirm the Toyota Corolla, Matrix, or Celica model year listed in the fitment data. Clean the mounting area and inspect the connector for corrosion or damaged terminals before plugging in the new sensor.

Quality Assurance

Delphi builds this replacement sensor using OE experience developed through long-term supplier relationships with major automakers. That OE background is reflected in the sensor design, connector configuration, and application-specific fitment support for Toyota ignition system service.