Delphi SS11257 Engine Crankshaft Position Sensor

Reliable Engine Crankshaft Position Sensor for Toyota Vehicles

The Delphi SS11257 engine crankshaft position sensor is designed to provide accurate and consistent performance for Toyota 4Runner, T100, Tacoma, and Tundra models. This sensor ensures precise engine timing and smooth operation by monitoring the crankshaft's position.

• Color: Black for easy identification and durability
• Blade terminal type with 2 male terminals for secure electrical connection
• Single oval-shaped female connector for reliable fitment
• Connector quantity: 1, designed for straightforward installation
• Wiring harness not included, simplifying compatibility with existing vehicle wiring
• Includes engine crankshaft position sensor and instruction sheet for installation guidance

Technical Details and Compatibility

The Delphi SS11257 crankshaft position sensor features a black housing with a blade terminal type, providing two male terminals that connect to a single oval-shaped female connector. This configuration is engineered to match the original equipment specifications for Toyota 4Runner, T100, Tacoma, and Tundra models, ensuring proper fit and function. The sensor does not include a wiring harness, allowing it to integrate seamlessly with the vehicle's existing electrical system. The package includes an instruction sheet to assist with installation.

Purpose and Common Applications

This engine crankshaft position sensor is essential for monitoring the crankshaft's rotational position and speed, which is critical for engine management systems. It helps the vehicle's computer regulate ignition timing and fuel injection.

• Resolves engine misfires caused by inaccurate crankshaft position data
• Addresses stalling or rough idling issues related to sensor failure
• Fixes starting problems due to sensor signal loss
• Eliminates check engine light triggers linked to crankshaft sensor faults
• Improves overall engine performance and fuel efficiency

Installation Notes and Tips

When installing the Delphi SS11257 sensor, ensure the vehicle is turned off and cooled down. Disconnect the battery before removal of the old sensor to prevent electrical shorts. The blade terminal type and oval female connector require careful alignment to avoid damage. Follow the included instruction sheet for torque specifications and sensor positioning. Verify all connections are secure before reconnecting the battery and starting the engine.

Quality Assurance and Warranty

Delphi manufactures the SS11257 crankshaft position sensor to meet or exceed OEM standards for durability and performance. Each sensor undergoes rigorous testing to ensure reliability under various operating conditions. While specific warranty details may vary, Delphi typically offers coverage against defects in materials and workmanship. Consult product documentation or authorized sources for exact warranty terms.