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Walker 235-1203 Engine Crankshaft Position Sensor
Overview of Walker Products Engine Crankshaft Position Sensor
The Walker Products 235-1203 Engine Crankshaft Position Sensor is designed for precise engine timing and reliable performance. This sensor is compatible with several Nissan models, including the Altima, Frontier, NV350 Urvan, Sentra, and X-Trail, ensuring accurate fitment and function.
- Color: Black for standard OEM appearance
- Single oval-shaped male connector for secure electrical connection
- One mounting hole for straightforward installation
- Three female terminals for reliable signal transmission
- Mounting bracket included for proper sensor positioning
Detailed Product Description
This engine crankshaft position sensor from Walker Products features a black housing with a single oval male connector, designed to interface with the vehicle’s wiring harness efficiently. The sensor includes one mounting hole and a mounting bracket to ensure stable attachment to the engine block. With three female terminals, it provides accurate and consistent signal output necessary for engine control units to monitor crankshaft position and speed. The part number 235-1203 identifies this specific sensor, which is engineered to meet the requirements of Nissan vehicles such as the Altima, Frontier, NV350 Urvan, Sentra, and X-Trail.
Walker Products is known for manufacturing reliable ignition sensors that meet OEM specifications. This product line focuses on delivering components that maintain engine performance and diagnostic accuracy, making the 235-1203 sensor a suitable replacement part for maintaining proper engine timing and operation.
Compatible Nissan Models and Common Applications
- Compatible with Nissan Altima models requiring crankshaft position sensor replacement
- Suitable for Nissan Frontier vehicles experiencing engine timing or sensor issues
- Fits Nissan NV350 Urvan models needing accurate crankshaft position data
- Designed for Nissan Sentra models with sensor-related engine performance concerns
- Applicable to Nissan X-Trail vehicles requiring sensor replacement for engine management
Installation Notes and Tips
- Ensure the engine is cool before beginning installation to avoid injury
- Disconnect the battery to prevent electrical shorts during sensor replacement
- Locate the existing crankshaft position sensor and remove mounting hardware carefully
- Connect the new sensor’s oval male connector securely to the vehicle harness
- Verify the mounting bracket is properly positioned to avoid sensor movement
- After installation, clear any diagnostic trouble codes and test engine operation
Quality Assurance and Warranty Information
Walker Products maintains strict quality control standards for their ignition sensors, including the 235-1203 crankshaft position sensor. Each unit undergoes testing to ensure compatibility and performance with specified Nissan models. While specific warranty details are not provided here, Walker Products typically offers coverage consistent with industry standards for automotive sensors. It is recommended to consult the product packaging or manufacturer documentation for exact warranty terms.
| Brand | Walker |
| Part Number | 235-1203 |
| Position | Walker Products |
| Color | Black |
| Connector Gender | Male |
| Connector Quantity | 1 |
| Connector Shape | Oval |
| Mounting Bracket Included | No |
| Mounting Bracket Included | Yes |
| Mounting Hole Quantity | 1 |
| Terminal Gender | Female |
| Terminal Quantity | 3 |
This part fits 56 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2019 | Nissan | Frontier | 2.5L | L4 | N/A | Walker Products | |
| 2018 | Nissan | Frontier | 2.5L | L4 | N/A | Walker Products | |
| 2017 | Nissan | Frontier | 2.5L | L4 | N/A | Walker Products | |
| 2017 | Nissan | NV350 Urvan | 2.5L | L4 | N/A | Sensor Only | |
| 2016 | Nissan | Frontier | 2.5L | L4 | N/A | Walker Products | |
| 2016 | Nissan | NV350 Urvan | 2.5L | L4 | N/A | Sensor Only | |
| 2015 | Nissan | Frontier | 2.5L | L4 | N/A | Walker Products | |
| 2015 | Nissan | NV350 Urvan | 2.5L | L4 | N/A | Sensor Only | |
| 2014 | Nissan | Frontier | 2.5L | L4 | N/A | Walker Products | |
| 2014 | Nissan | NV350 Urvan | 2.5L | L4 | N/A | Sensor Only | |
| 2013 | Nissan | Frontier | 2.5L | L4 | N/A | Walker Products | |
| 2013 | Nissan | Frontier | 2.5L | L4 | GAS | N/A | Walker Products |
| 2012 | Nissan | Frontier | 2.5L | L4 | N/A | Walker Products | |
| 2012 | Nissan | Frontier | 2.5L | L4 | GAS | N/A | Walker Products |
| 2011 | Nissan | Frontier | 2.5L | L4 | N/A | Walker Products | |
| 2011 | Nissan | Frontier | 2.5L | L4 | GAS | N/A | Walker Products |
| 2010 | Nissan | Frontier | 2.5L | L4 | N/A | Walker Products | |
| 2010 | Nissan | Frontier | 2.5L | L4 | GAS | N/A | Walker Products |
| 2009 | Nissan | Frontier | 2.5L | L4 | N/A | Walker Products | |
| 2009 | Nissan | Frontier | 2.5L | L4 | GAS | N/A | Walker Products |
| 2008 | Nissan | Frontier | 2.5L | L4 | N/A | Walker Products | |
| 2008 | Nissan | Frontier | 2.4L | L4 | N/A | Walker Products | |
| 2008 | Nissan | Frontier | 2.5L | L4 | GAS | N/A | Walker Products |
| 2008 | Nissan | X-Trail | 2.5L | L4 | N/A | Walker Products | |
| 2007 | Nissan | Frontier | 2.5L | L4 | N/A | Walker Products | |
| 2007 | Nissan | Frontier | 2.4L | L4 | N/A | Walker Products | |
| 2007 | Nissan | Frontier | 2.5L | L4 | GAS | N/A | Walker Products |
| 2007 | Nissan | X-Trail | 2.5L | L4 | N/A | Walker Products | |
| 2006 | Nissan | Altima | 2.5L | L4 | N/A | Walker Products | |
| 2006 | Nissan | Frontier | 2.5L | L4 | N/A | Walker Products | |
| 2006 | Nissan | Frontier | 2.4L | L4 | N/A | Walker Products | |
| 2006 | Nissan | Frontier | 2.5L | L4 | GAS | N/A | Walker Products |
| 2006 | Nissan | Sentra | 2.5L | L4 | N/A | Walker Products | |
| 2006 | Nissan | Sentra | 2.5L | L4 | GAS | N/A | Walker Products |
| 2006 | Nissan | X-Trail | 2.5L | L4 | N/A | Walker Products | |
| 2005 | Nissan | Altima | 2.5L | L4 | N/A | Walker Products | |
| 2005 | Nissan | Frontier | 2.5L | L4 | N/A | Walker Products | |
| 2005 | Nissan | Frontier | 2.5L | L4 | GAS | N/A | Walker Products |
| 2005 | Nissan | Sentra | 2.5L | L4 | N/A | Walker Products | |
| 2005 | Nissan | Sentra | 2.5L | L4 | GAS | N/A | Walker Products |
| 2005 | Nissan | X-Trail | 2.5L | L4 | N/A | Walker Products | |
| 2004 | Nissan | Altima | 2.5L | L4 | N/A | Walker Products | |
| 2004 | Nissan | Altima | 2.5L | L4 | GAS | N/A | Walker Products |
| 2004 | Nissan | Sentra | 2.5L | L4 | N/A | Walker Products | |
| 2004 | Nissan | Sentra | 2.5L | L4 | GAS | N/A | Walker Products |
| 2004 | Nissan | X-Trail | 2.5L | L4 | N/A | Walker Products | |
| 2003 | Nissan | Altima | 2.5L | L4 | N/A | Walker Products | |
| 2003 | Nissan | Altima | 2.5L | L4 | GAS | N/A | Walker Products |
| 2003 | Nissan | Sentra | 2.5L | L4 | N/A | Walker Products | |
| 2003 | Nissan | Sentra | 2.5L | L4 | GAS | N/A | Walker Products |
| 2003 | Nissan | X-Trail | 2.5L | L4 | N/A | Walker Products | |
| 2002 | Nissan | Altima | 2.5L | L4 | N/A | Walker Products | |
| 2002 | Nissan | Sentra | 2.5L | L4 | N/A | Walker Products | |
| 2002 | Nissan | Sentra | 2.5L | L4 | GAS | N/A | Walker Products |
| 2002 | Nissan | X-Trail | 2.5L | L4 | N/A | Walker Products | |
| 2001 | Nissan | Altima | 2.4L | L4 | N/A | Sensor Only |
* 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.