HomeIgnition > SensorsCardone 31-S4403 Engine Crankshaft Position Sensor
Part #: 31-S4403

Cardone 31-S4403 Engine Crankshaft Position Sensor

Engine Crankshaft Position Sensor
⚙️ 4 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Engine Crankshaft Position Sensor
🚗Fitment: Eagle, Mitsubishi, and Plymouth, Talon, Eclipse, Galant, and Laser
🔄Easy Returns — Return within 60 days for a full refund
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Reliable Engine Crankshaft Position Sensor for Mitsubishi and Plymouth

The Cardone Engine Crankshaft Position Sensor 31-S4403 is designed to provide accurate engine timing signals for select Mitsubishi and Plymouth vehicles. This remanufactured sensor ensures proper engine performance by monitoring crankshaft position with a pin-type connector configuration.

  • Remanufactured Engine Crankshaft Position Sensor for durability and reliability
  • Pin-style connector/terminal configuration for secure electrical connection
  • Compatible with Mitsubishi Eclipse, Galant, and Plymouth Laser models
  • Includes sensor and instruction sheet for straightforward installation
  • Environmentally conscious with E-Waste compliance

About the Cardone Engine Crankshaft Position Sensor Line

The Cardone Engine Crankshaft Position Sensor product line focuses on delivering remanufactured sensors that meet OEM specifications for ignition system accuracy. These sensors are engineered to restore proper crankshaft signal detection, which is critical for engine timing and fuel injection control. The 31-S4403 part number is part of this line, ensuring compatibility and performance for specific Mitsubishi and Plymouth vehicles.

Product Details and Compatibility

This remanufactured sensor features a pin connector configuration that fits securely into the vehicle’s wiring harness. It is designed specifically for Mitsubishi Eclipse, Galant, and Plymouth Laser models, providing precise crankshaft position data to the engine control unit. The package includes the sensor itself and an instruction sheet to assist with installation. Additionally, the product is compliant with E-Waste standards, reflecting Cardone’s commitment to environmental responsibility.

Common Issues Addressed by This Sensor

  • Engine misfires or rough idling due to inaccurate crankshaft position signals
  • Difficulty starting the engine or intermittent stalling
  • Check engine light triggered by faulty crankshaft sensor readings
  • Poor engine performance and reduced fuel efficiency
  • Irregular or unstable engine RPMs

Installation Notes and Tips

When installing the Cardone 31-S4403 sensor, ensure the vehicle is turned off and the battery is disconnected to prevent electrical shorts. Follow the included instruction sheet carefully to connect the pin-style terminal securely. Verify sensor alignment and mounting to avoid signal errors. It is recommended to inspect the wiring harness for damage before installation to ensure optimal sensor function.

Quality Assurance and Warranty

This remanufactured sensor undergoes rigorous testing to meet performance standards comparable to new OEM parts. Cardone provides quality assurance on the 31-S4403 sensor, supporting reliable operation in Mitsubishi Eclipse, Galant, and Plymouth Laser vehicles. Please refer to Cardone’s warranty policy for specific coverage details.

BrandCardone
Part Number31-S4403
PositionEngine Crankshaft Position Sensor
Connector/Terminal ConfigurationPin
E-WasteYes
Package ContentsSensor, Instruction Sheet
Product ConditionRemanufactured

This part fits 4 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1990MitsubishiEclipse2.0LL4N/AEngine Crankshaft Position Sensor
1990MitsubishiGalant2.0LL4N/AEngine Crankshaft Position Sensor
1990PlymouthLaser2.0LL4N/AEngine Crankshaft Position Sensor
1989MitsubishiGalant2.0LL4N/AEngine Crankshaft Position Sensor

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

MD121786

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.