Delphi SS11990 Engine Crankshaft Position Sensor

Reliable Engine Crankshaft Position Sensor for Mazda Vehicles

The Delphi SS11990 engine crankshaft position sensor is designed to provide accurate and consistent performance for various Mazda models. This sensor plays a critical role in engine management by monitoring the crankshaft's position and speed, ensuring optimal ignition timing and fuel injection.

• Color: Black and white for easy identification
• Terminal Type: Pin terminals for secure electrical connection
• Connector Quantity: Single connector for streamlined installation
• Connector Shape: Oval design to match factory specifications
• Terminal Quantity: 3 terminals to support precise signal transmission
• Connector Gender: Female connector compatible with male terminals
• Terminal Gender: Male terminals for reliable contact
• Wiring Harness Included: No, sensor sold with instruction sheet only

Technical Details and Compatibility

The Delphi SS11990 crankshaft position sensor features a pin-type terminal with three male terminals housed within a female oval connector. This configuration ensures a secure and accurate connection to the vehicle’s wiring harness. The sensor’s black and white color scheme aids in proper identification during installation or replacement. Compatible with multiple Mazda models including Mazda 3, Mazda 6, CX-3, CX-5, CX-9, CX-30, and MX-5 Miata, this sensor meets OEM specifications for reliable engine performance.

Common Applications and Problem Resolution

• Helps resolve engine misfires caused by inaccurate crankshaft position data
• Addresses issues with engine stalling or rough idling
• Improves starting problems related to faulty sensor signals
• Supports proper ignition timing and fuel injection control
• Prevents check engine light triggers related to crankshaft sensor faults

Installation Notes and Tips

Installation of the Delphi SS11990 sensor requires careful handling of the pin terminals and connector to avoid damage. Ensure the oval female connector aligns correctly with the vehicle’s male terminal plug. Since the wiring harness is not included, use the existing harness and verify all connections are secure before testing. Follow the included instruction sheet for step-by-step guidance and torque specifications.

Quality Assurance and Warranty Information

Delphi manufactures the SS11990 crankshaft position sensor to meet strict quality standards, ensuring durability and consistent performance. While specific warranty details may vary, Delphi products typically come with a limited warranty covering defects in materials and workmanship. Refer to the product documentation or supplier for exact warranty terms.