HomeIgnition > SensorsGlobal Parts 1812387 Engine Crankshaft Position Sensor
Part #: 1812387

Global Parts 1812387 Engine Crankshaft Position Sensor

⚙️ 20 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Jeep, Grand Cherokee, TJ, and Wrangler
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Reliable Engine Crankshaft Position Sensor for Jeep Vehicles

The Global Parts Engine Crankshaft Position Sensor 1812387 is designed to provide accurate engine timing data for Jeep Grand Cherokee, TJ, and Wrangler models. This sensor features a blade terminal type and an oval-shaped female connector, ensuring a secure and precise fit for your vehicle's ignition system.

  • Terminal Type: Blade for reliable electrical contact
  • Connector Shape: Oval, designed for specific Jeep models
  • Terminal Quantity: 3 terminals for accurate signal transmission
  • Connector Gender: Female connector for proper mating
  • Terminal Gender: Male terminals for secure connection

Detailed Product Description

The Global Parts 1812387 crankshaft position sensor is engineered to monitor the rotational speed and position of the crankshaft in Jeep Grand Cherokee, TJ, and Wrangler vehicles. Its blade terminal type and oval female connector ensure compatibility with the factory wiring harness, providing consistent and accurate engine timing signals. The sensor’s three male terminals facilitate stable electrical connections, which are critical for the ignition system’s performance and engine management.

Common Applications and Problem Resolution

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

Installation Notes and Tips

When installing the Global Parts 1812387 crankshaft position sensor, ensure the oval female connector aligns correctly with the vehicle’s wiring harness. Verify that the blade terminals are clean and free of corrosion before connection. Proper torque specifications should be followed to avoid sensor damage or improper seating. It is recommended to consult the vehicle’s service manual for detailed installation procedures specific to Jeep Grand Cherokee, TJ, and Wrangler models.

Quality Assurance and Warranty

Global Parts maintains strict quality control standards for the 1812387 crankshaft position sensor to ensure durability and reliable performance. This sensor is manufactured to meet OEM specifications for Jeep vehicles. Please refer to Global Parts’ warranty policy for coverage details, which typically includes protection against manufacturing defects.

BrandGlobal Parts
Part Number1812387
Terminal TypeBlade
Connector ShapeOval
Terminal Quantity3
Connector GenderFemale
Terminal GenderMale

This part fits 20 vehicles. Search below:

YearMakeModelTransmissionLitersCylindersPositionNotes
2004JeepGrand Cherokee4.0LL6N/ACrankshaft Position Sensor
2003JeepGrand Cherokee4.0LL6N/ACrankshaft Position Sensor
2002JeepGrand Cherokee4.0LL6N/ACrankshaft Position Sensor
2002JeepTJAutomatic4.0LL6N/ACrankshaft Position Sensor
2002JeepWranglerAutomatic4.0LL6N/ACrankshaft Position Sensor
2001JeepGrand Cherokee4.0LL6N/ACrankshaft Position Sensor
2001JeepTJAutomatic4.0LL6N/ACrankshaft Position Sensor
2001JeepWranglerAutomatic4.0LL6N/ACrankshaft Position Sensor
2000JeepGrand Cherokee4.0LL6N/ACrankshaft Position Sensor
2000JeepTJAutomatic4.0LL6N/ACrankshaft Position Sensor
2000JeepWranglerAutomatic4.0LL6N/ACrankshaft Position Sensor
1999JeepGrand Cherokee4.0LL6N/ACrankshaft Position Sensor
1999JeepTJAutomatic4.0LL6N/ACrankshaft Position Sensor
1999JeepWranglerAutomatic4.0LL6N/ACrankshaft Position Sensor
1998JeepGrand Cherokee4.0LL6N/ACrankshaft Position Sensor
1998JeepTJAutomatic4.0LL6N/ACrankshaft Position Sensor
1998JeepWranglerAutomatic4.0LL6N/ACrankshaft Position Sensor
1997JeepGrand Cherokee4.0LL6N/ACrankshaft Position Sensor
1997JeepTJAutomatic4.0LL6N/ACrankshaft Position Sensor
1997JeepWranglerAutomatic4.0LL6N/ACrankshaft 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:

4897189AA4897321AA4897321AB5602786456027868ACPC176PC343SU3028SU3066

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