Walker 235-1140 Engine Crankshaft Position Sensor

Overview of Walker Products Engine Crankshaft Position Sensor

The Walker Products 235-1140 engine crankshaft position sensor is designed for precise engine timing and reliable performance. This sensor is compatible with Nissan Frontier, Pickup, and Xterra models, 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
• Two terminals with female terminal gender for proper connectivity
• No mounting bracket included, designed for direct replacement

Detailed Product Description

The Walker Products 235-1140 crankshaft position sensor is engineered to monitor the rotational speed and position of the crankshaft in Nissan Frontier, Pickup, and Xterra vehicles. Featuring a black housing and a single oval-shaped male connector with two female terminals, this sensor ensures a reliable electrical interface. The single mounting hole allows for easy and secure attachment to the engine block. This part is a direct replacement sensor without a mounting bracket, designed to meet the specifications required for proper engine management system operation.

Walker Products is known for providing quality automotive components, and this sensor is part of their product line focused on ignition sensors. The line emphasizes compatibility and durability, supporting accurate engine timing and performance in various Nissan models.

Common Applications and Issues Addressed

• Engine misfires or rough idling due to faulty crankshaft position signals
• Difficulty starting the engine or no-start conditions
• Check engine light triggered by crankshaft sensor faults
• Intermittent stalling or poor acceleration in Nissan Frontier, Pickup, or Xterra
• Inaccurate engine timing affecting fuel injection and ignition

Installation Notes and Tips

• Ensure the engine is cool before beginning installation to avoid injury
• Disconnect the battery to prevent electrical shorts during replacement
• Locate the existing crankshaft position sensor on compatible Nissan models and remove the mounting bolt
• Connect the oval-shaped male connector securely to the vehicle’s wiring harness
• Verify the sensor is properly seated and tightened using the single mounting hole
• Clear any diagnostic trouble codes after installation to reset the engine control module

Quality Assurance and Warranty

Walker Products maintains strict quality control standards for their ignition sensors, including the 235-1140 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, ensuring reliable performance and durability in Nissan Frontier, Pickup, and Xterra vehicles.