HomeIgnition > SensorsGlobal Parts 1812909 Engine Crankshaft Position Sensor
Part #: 1812909

Global Parts 1812909 Engine Crankshaft Position Sensor

⚙️ 3 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Mazda, RX-8
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Reliable Engine Crankshaft Position Sensor for Mazda RX-8

The Global Parts 1812909 Engine Crankshaft Position Sensor is designed specifically for Mazda RX-8 models. This sensor features a precise pin terminal type and an oval-shaped connector, ensuring accurate fitment and reliable engine performance.

  • Terminal Type: Pin for secure electrical connection
  • Connector Shape: Oval to match OEM specifications
  • Terminal Quantity: 3 terminals for proper signal transmission
  • Connector Gender: Female connector for compatibility
  • Terminal Gender: Male terminals for optimal contact

Detailed Product Description

The Global Parts 1812909 crankshaft position sensor is engineered to meet the exact requirements of Mazda RX-8 vehicles. Its pin-type terminals provide a stable and corrosion-resistant connection, while the oval connector shape ensures a snug and precise fit with the vehicle’s wiring harness. With three terminals, this sensor accurately detects the crankshaft’s position and rotational speed, which is critical for engine timing and fuel injection control. The female connector design paired with male terminals guarantees proper electrical contact, reducing the risk of signal loss or engine misfires.

Compatible Applications and Common Issues Addressed

  • Compatible with Mazda RX-8 models requiring part number 1812909
  • Resolves engine stalling or rough idling caused by faulty crankshaft sensors
  • Eliminates intermittent starting problems linked to sensor failure
  • Prevents engine misfires due to inaccurate crankshaft position data
  • Helps restore proper engine timing and fuel injection synchronization

Installation Notes and Tips

When installing the Global Parts 1812909 sensor, ensure the oval connector aligns correctly with the vehicle’s wiring harness. Verify that the three pin terminals are clean and free of corrosion before connection. It is recommended to disconnect the battery before installation to avoid electrical shorts. Proper torque specifications should be followed to secure the sensor without damaging the mounting area.

Quality Assurance and Warranty

Global Parts manufactures this crankshaft position sensor to meet industry standards for durability and performance. While specific warranty details are not provided, Global Parts products typically undergo rigorous quality control to ensure reliable operation in Mazda RX-8 vehicles. For additional warranty information, please refer to the manufacturer’s documentation.

BrandGlobal Parts
Part Number1812909
Terminal TypePin
Connector ShapeOval
Terminal Quantity3
Connector GenderFemale
Terminal GenderMale

This part fits 3 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2011MazdaRX-81.3LR2N/ACrankshaft Position Sensor; Located on Intake Manifold
2010MazdaRX-81.3LR2N/ACrankshaft Position Sensor; Located on Intake Manifold
2009MazdaRX-81.3LR2N/ACrankshaft Position Sensor; Located on Intake Manifold

* 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:

N34R18221APC857SU13520

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