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Walker 235-1143 Engine Crankshaft Position Sensor
Overview of Walker Products Engine Crankshaft Position Sensor
The Walker Products 235-1143 engine crankshaft position sensor is designed for reliable performance in select INFINITI and Nissan vehicles. This black sensor features a single oval-shaped male connector and two mounting holes for secure installation.
- Color: Black
- Connector Quantity: 1
- Connector Shape: Oval
- Mounting Hole Quantity: 2
- Terminal Quantity: 2
- Connector Gender: Male
- Terminal Gender: Female
- Mounting Bracket: Not included
Detailed Product Description
The Walker Products 235-1143 crankshaft position sensor is engineered to provide accurate engine speed and position data to the vehicle's engine control unit. Its black housing and oval-shaped male connector with two terminals ensure a secure electrical connection. The sensor mounts using two holes, allowing for stable placement without the need for an additional mounting bracket. This part is compatible with various INFINITI and Nissan models, including the I30, Maxima, Pathfinder, and QX4.
Walker Products is known for manufacturing reliable automotive components, and this crankshaft position sensor is part of their product line focused on ignition sensors. The 235-1143 sensor meets the specifications required for proper engine timing and performance in the listed vehicles.
Compatible Vehicles and Common Applications
- INFINITI I30 engine crankshaft position sensor replacement
- Nissan Maxima crankshaft sensor for engine timing issues
- Nissan Pathfinder sensor for improved engine control
- Nissan QX4 sensor replacement to resolve misfires or stalling
- Addressing engine starting problems related to crankshaft position sensor failure
Installation Notes and Tips
- Ensure the vehicle is turned off and cooled before installation
- Disconnect the battery to prevent electrical shorts
- Locate the existing crankshaft position sensor on compatible INFINITI or Nissan models
- Remove mounting bolts and disconnect the oval-shaped male connector carefully
- Install the Walker Products 235-1143 sensor using the two mounting holes for secure fitment
- Reconnect the electrical connector and battery before testing
Quality Assurance and Warranty
Walker Products maintains strict quality control standards for their ignition sensors, including the 235-1143 crankshaft position sensor. While specific warranty details are not provided here, Walker Products typically offers coverage against manufacturing defects. This sensor is manufactured to meet OEM specifications for the listed INFINITI and Nissan models, ensuring dependable operation when installed correctly.
| Brand | Walker |
| Part Number | 235-1143 |
| Position | Walker Products |
| Color | Black |
| Connector Gender | Male |
| Connector Quantity | 1 |
| Connector Shape | Oval |
| Mounting Bracket Included | No |
| Mounting Hole Quantity | 2 |
| Terminal Gender | Female |
| Terminal Quantity | 2 |
This part fits 18 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2003 | INFINITI | QX4 | 3.5L | V6 | GAS | N/A | Walker Products |
| 2002 | INFINITI | QX4 | 3.5L | V6 | GAS | N/A | Walker Products |
| 2002 | Nissan | Pathfinder | 3.5L | V6 | GAS | N/A | Walker Products |
| 2001 | INFINITI | I30 | 3.0L | V6 | GAS | N/A | Right side of block; Walker Products |
| 2001 | INFINITI | QX4 | 3.5L | V6 | GAS | N/A | Walker Products |
| 2001 | Nissan | Maxima | 3.0L | V6 | GAS | N/A | Location-Front Engine; Walker Products |
| 2001 | Nissan | Pathfinder | 3.5L | V6 | GAS | N/A | Walker Products |
| 2000 | INFINITI | I30 | 3.0L | V6 | GAS | N/A | Right side of block; Walker Products |
| 2000 | Nissan | Maxima | 3.0L | V6 | GAS | N/A | Location-Front Engine; Walker Products |
| 1999 | INFINITI | I30 | 3.0L | V6 | GAS | N/A | Right side of block; Walker Products |
| 1999 | Nissan | Maxima | 3.0L | V6 | GAS | N/A | Location-Front Engine; Walker Products |
| 1998 | INFINITI | I30 | 3.0L | V6 | GAS | N/A | Right side of block; Walker Products |
| 1998 | Nissan | Maxima | 3.0L | V6 | GAS | N/A | Location-Front Engine; Walker Products |
| 1997 | INFINITI | I30 | 3.0L | V6 | GAS | N/A | Right side of block; Walker Products |
| 1997 | Nissan | Maxima | 3.0L | V6 | GAS | N/A | Location-Front Engine; Walker Products |
| 1996 | INFINITI | I30 | 3.0L | V6 | GAS | N/A | Right side of block; Walker Products |
| 1996 | Nissan | Maxima | 3.0L | V6 | GAS | N/A | Location-Front Engine; Walker Products |
| 1995 | Nissan | Maxima | 3.0L | V6 | GAS | N/A | Location-Front Engine; Walker Products |
* 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.