Walker 235-91203 Engine Crankshaft Position Sensor

Overview of Walker Engine Crankshaft Position Sensor 235-91203

The Walker Products FSK Engine Crankshaft Position Sensor 235-91203 is designed for precise engine timing and performance. This black sensor features a single male connector and one mounting hole, ensuring a secure fit for Nissan vehicles including Altima, Frontier, NV350 Urvan, Sentra, and X-Trail models.

• Color: Black for durability and corrosion resistance
• Connector Quantity: 1 male connector for reliable electrical connection
• Mounting Hole Quantity: 1 for straightforward installation
• Mounting Bracket: Included for secure sensor placement

Walker Products FSK Line Details

The Walker Products FSK line focuses on delivering sensors engineered to meet OEM specifications. This product line emphasizes compatibility and durability, providing components like the 235-91203 crankshaft position sensor that maintain engine timing accuracy and support vehicle performance across various Nissan models.

Product Description and Compatibility

This engine crankshaft position sensor is specifically compatible with Nissan Altima, Frontier, NV350 Urvan, Sentra, and X-Trail vehicles. The sensor’s black housing and single male connector are designed to integrate seamlessly with the vehicle’s existing wiring harness. The included mounting bracket and single mounting hole facilitate a secure and stable installation, reducing the risk of sensor movement or failure.

Common Applications and Problem Resolution

• Engine misfires or rough idling due to inaccurate crankshaft position data
• Difficulty starting the engine or intermittent stalling
• Check engine light triggered by faulty crankshaft sensor signals
• Poor fuel efficiency related to timing errors
• Engine performance issues linked to sensor malfunction

Installation Notes and Tips

When installing the Walker 235-91203 crankshaft position sensor, ensure the mounting bracket is securely fastened using the provided mounting hole. Verify the male connector is fully seated to prevent electrical connection issues. It is recommended to disconnect the battery before installation to avoid electrical shorts. Proper alignment and torque specifications should be followed according to Nissan service guidelines.

Quality Assurance and Warranty

Walker Products FSK sensors are manufactured to meet strict quality standards, ensuring reliable performance and durability. This crankshaft position sensor undergoes rigorous testing to comply with OEM requirements. Warranty details are provided by Walker and typically cover defects in materials and workmanship, supporting long-term vehicle operation.