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NTK EH0321 Engine Crankshaft Position Sensor
Reliable Crankshaft Position Sensor for Toyota and Scion Vehicles
The NTK Engine Crankshaft Position Sensor EH0321 is designed to provide accurate engine timing data for select Toyota and Scion models. This sensor ensures proper ignition and fuel injection timing, contributing to efficient engine performance.
- Terminal Type: Blade terminals for secure electrical connection
- Single female round connector with two male terminals
- Sensor body diameter measures 0.700 inches for precise fitment
- Compatible with multiple Toyota and Scion models including Prius, Yaris, and Echo
- Part number EH0321 for easy identification and replacement
About the NTK Engine Crankshaft Position Sensor Line
The NTK Engine Crankshaft Position Sensor product line focuses on delivering reliable and precise crankshaft position detection for ignition systems. The EH0321 sensor is part of this line, engineered to meet OEM specifications and provide consistent performance in various Toyota and Scion vehicles. This line emphasizes accurate signal transmission through quality connectors and sensor design.
Detailed Product Description
The NTK Engine Crankshaft Position Sensor EH0321 features a blade terminal type with a single female round connector housing two male terminals. This configuration ensures a stable electrical connection critical for accurate engine timing signals. The sensor body diameter of 0.700 inches allows for proper installation in the engine assembly without modification. Designed specifically for Toyota and Scion models such as the Prius, Prius C, Echo, xA, xB, Yaris, and Yaris R, this sensor supports the engine control unit by providing real-time crankshaft position data.
Common Applications and Issues Addressed
- Helps resolve engine misfires caused by inaccurate crankshaft position readings
- Prevents stalling and rough idling in compatible Toyota and Scion vehicles
- Addresses check engine light triggers related to crankshaft sensor faults
- Improves starting issues linked to faulty crankshaft position sensors
- Supports optimal fuel injection timing for better engine efficiency
Installation Notes and Tips
When installing the NTK Engine Crankshaft Position Sensor EH0321, ensure the connector is securely attached to avoid intermittent signal loss. The sensor’s blade terminals and round female connector require proper alignment for a reliable connection. No mounting bracket is included, so use the existing bracket on the vehicle. Verify compatibility with your specific Toyota or Scion model before installation.
Quality Assurance and Warranty
NTK Engine Crankshaft Position Sensors are manufactured to meet strict quality standards, ensuring durability and consistent performance. The EH0321 part number is backed by NTK’s quality control processes. Please refer to the product packaging or NTK’s official documentation for warranty details.
| Brand | NTK |
| Part Number | EH0321 |
| Position | NTK Engine Crankshaft Position Sensor |
| Terminal Type | Blade |
| Connector Quantity | 1 |
| Connector Shape | Round |
| Terminal Quantity | 2 |
| Connector Gender | Female |
| Terminal Gender | Male |
| Sensor Body Diameter | 0.700 |
| Mounting Bracket Included | No |
This part fits 45 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2019 | Toyota | Prius C | 1.5L | L4 | N/A | Relearn procedure required. Consult your factory service information resource for additional information.; NTK Engine Crankshaft Position Sensor |
| 2018 | Toyota | Prius C | 1.5L | L4 | N/A | Relearn procedure required. Consult your factory service information resource for additional information.; NTK Engine Crankshaft Position Sensor |
| 2018 | Toyota | Yaris R | 1.5L | L4 | N/A | NTK Engine Crankshaft Position Sensor |
| 2017 | Toyota | Prius C | 1.5L | L4 | N/A | Relearn procedure required. Consult your factory service information resource for additional information.; NTK Engine Crankshaft Position Sensor |
| 2017 | Toyota | Yaris | 1.5L | L4 | N/A | Relearn procedure required. Consult your factory service information resource for additional information.; NTK Engine Crankshaft Position Sensor |
| 2017 | Toyota | Yaris R | 1.5L | L4 | N/A | NTK Engine Crankshaft Position Sensor |
| 2016 | Toyota | Prius C | 1.5L | L4 | N/A | NTK Engine Crankshaft Position Sensor |
| 2016 | Toyota | Yaris | 1.5L | L4 | N/A | NTK Engine Crankshaft Position Sensor |
| 2016 | Toyota | Yaris R | 1.5L | L4 | N/A | NTK Engine Crankshaft Position Sensor |
| 2015 | Toyota | Prius C | 1.5L | L4 | N/A | NTK Engine Crankshaft Position Sensor |
| 2015 | Toyota | Yaris | 1.5L | L4 | N/A | NTK Engine Crankshaft Position Sensor |
| 2014 | Toyota | Prius C | 1.5L | L4 | N/A | NTK Engine Crankshaft Position Sensor |
| 2014 | Toyota | Yaris | 1.5L | L4 | N/A | NTK Engine Crankshaft Position Sensor |
| 2013 | Toyota | Prius C | 1.5L | L4 | N/A | NTK Engine Crankshaft Position Sensor |
| 2013 | Toyota | Yaris | 1.5L | L4 | N/A | NTK Engine Crankshaft Position Sensor |
| 2012 | Toyota | Prius C | 1.5L | L4 | N/A | NTK Engine Crankshaft Position Sensor |
| 2012 | Toyota | Yaris | 1.5L | L4 | N/A | NTK Engine Crankshaft Position Sensor |
| 2011 | Toyota | Yaris | 1.5L | L4 | N/A | NTK Engine Crankshaft Position Sensor |
| 2010 | Toyota | Yaris | 1.5L | L4 | N/A | NTK Engine Crankshaft Position Sensor |
| 2009 | Toyota | Prius | 1.5L | L4 | N/A | NTK Engine Crankshaft Position Sensor |
| 2009 | Toyota | Yaris | 1.5L | L4 | N/A | NTK Engine Crankshaft Position Sensor |
| 2008 | Toyota | Prius | 1.5L | L4 | N/A | NTK Engine Crankshaft Position Sensor |
| 2008 | Toyota | Yaris | 1.5L | L4 | N/A | NTK Engine Crankshaft Position Sensor |
| 2007 | Toyota | Prius | 1.5L | L4 | N/A | NTK Engine Crankshaft Position Sensor |
| 2007 | Toyota | Yaris | 1.5L | L4 | N/A | NTK Engine Crankshaft Position Sensor |
| 2006 | Scion | xA | 1.5L | L4 | N/A | NTK Engine Crankshaft Position Sensor |
| 2006 | Scion | xB | 1.5L | L4 | N/A | NTK Engine Crankshaft Position Sensor |
| 2006 | Toyota | Prius | 1.5L | L4 | N/A | NTK Engine Crankshaft Position Sensor |
| 2006 | Toyota | Yaris | 1.5L | L4 | N/A | NTK Engine Crankshaft Position Sensor |
| 2005 | Scion | xA | 1.5L | L4 | N/A | NTK Engine Crankshaft Position Sensor |
| 2005 | Scion | xB | 1.5L | L4 | N/A | NTK Engine Crankshaft Position Sensor |
| 2005 | Toyota | Echo | 1.5L | L4 | N/A | NTK Engine Crankshaft Position Sensor |
| 2005 | Toyota | Prius | 1.5L | L4 | N/A | NTK Engine Crankshaft Position Sensor |
| 2005 | Toyota | Yaris | 1.3L | L4 | N/A | NTK Engine Crankshaft Position Sensor |
| 2004 | Scion | xA | 1.5L | L4 | N/A | NTK Engine Crankshaft Position Sensor |
| 2004 | Scion | xB | 1.5L | L4 | N/A | NTK Engine Crankshaft Position Sensor |
| 2004 | Toyota | Echo | 1.5L | L4 | N/A | NTK Engine Crankshaft Position Sensor |
| 2004 | Toyota | Prius | 1.5L | L4 | N/A | NTK Engine Crankshaft Position Sensor |
| 2003 | Toyota | Echo | 1.5L | L4 | N/A | NTK Engine Crankshaft Position Sensor |
| 2003 | Toyota | Prius | 1.5L | L4 | N/A | NTK Engine Crankshaft Position Sensor |
| 2002 | Toyota | Echo | 1.5L | L4 | N/A | NTK Engine Crankshaft Position Sensor |
| 2002 | Toyota | Prius | 1.5L | L4 | N/A | NTK Engine Crankshaft Position Sensor |
| 2001 | Toyota | Echo | 1.5L | L4 | N/A | NTK Engine Crankshaft Position Sensor |
| 2001 | Toyota | Prius | 1.5L | L4 | N/A | NTK Engine Crankshaft Position Sensor |
| 2000 | Toyota | Echo | 1.5L | L4 | N/A | NTK Engine 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.