Delphi SS11253 Engine Crankshaft Position Sensor

Overview of Delphi Engine Crankshaft Position Sensor SS11253

The Delphi Engine Crankshaft Position Sensor SS11253 is designed specifically for BMW X5 and Z8 models. This sensor plays a critical role in engine management by accurately monitoring the crankshaft's position and speed, ensuring optimal engine performance.

• Color: Black for easy identification and durability
• Terminal Type: Blade terminals for secure electrical connections
• Connector Quantity: Single connector for streamlined installation
• Connector Shape: Rectangle, compatible with factory wiring harnesses
• Terminal Quantity: Two terminals to support reliable signal transmission
• Connector Gender: Female connector designed to mate with male terminals
• Terminal Gender: Male terminals for proper electrical contact
• Wiring Harness Included: No, sensor designed to integrate with existing vehicle wiring
• Package Contents: Engine crankshaft position sensor and instruction sheet

Detailed Product Description

The Delphi SS11253 crankshaft position sensor is engineered to meet the precise specifications required by BMW X5 and Z8 vehicles. Featuring a black housing and a rectangular female connector with two male blade terminals, this sensor ensures a secure and accurate connection to the engine control unit. The absence of a wiring harness means it is intended to be installed using the vehicle's original wiring, maintaining factory-level integration. The included instruction sheet provides guidance for proper installation and handling.

Common Applications and Problem Resolution

This engine crankshaft position sensor is used to monitor the rotational position and speed of the crankshaft, which is essential for ignition timing and fuel injection control. It addresses several engine performance issues, including:

• Engine misfires or rough idling caused by inaccurate crankshaft position data
• Difficulty starting the engine due to sensor signal failure
• Check engine light illumination related to crankshaft sensor faults
• Reduced fuel efficiency from improper ignition timing
• Engine stalling or hesitation during acceleration

Installation Notes and Tips

When installing the Delphi SS11253 sensor on BMW X5 or Z8 models, ensure the following:

• Disconnect the battery before installation to prevent electrical shorts
• Verify the connector shape and terminal type match the vehicle’s wiring harness
• Handle the sensor carefully to avoid damage to the blade terminals
• Follow the included instruction sheet for torque specifications and mounting procedures
• Test the sensor connection and engine performance after installation

Quality Assurance and Warranty Information

Delphi manufactures the SS11253 crankshaft position sensor to meet OEM standards for fit, form, and function. Each sensor undergoes rigorous testing to ensure reliable operation under normal driving conditions. While specific warranty details may vary, Delphi typically offers a limited warranty covering defects in materials and workmanship to provide confidence in product durability and performance.