Prenco 4D-1204 Engine Crankshaft Position Sensor

Overview of Prenco Engine Crankshaft Position Sensor 4D-1204

The Prenco 4D-1204 Engine Crankshaft Position Sensor is designed for precise engine timing and performance in Nissan vehicles. Specifically compatible with Nissan Altima, Maxima, and Quest models, this sensor ensures accurate crankshaft position detection for optimal engine operation.

• Terminal Type: Blade
• Connector Quantity: 1
• Connector Shape: Oblong
• Terminal Quantity: 3
• Connector Gender: Female
• Terminal Gender: Male
• Sensor Body Diameter: 0.85 inches
• Mounting Bracket: Not included

Technical Details and Specifications

The Prenco 4D-1204 crankshaft position sensor features a blade terminal type with three male terminals, designed to connect securely to a single female oblong connector. The sensor body diameter measures 0.85 inches, allowing for a compact fit within the engine assembly. While the mounting bracket is not included, the sensor is engineered for direct replacement in Nissan Altima, Maxima, and Quest models, ensuring compatibility and reliable performance.

Compatible Nissan Models and Applications

This crankshaft position sensor is compatible with various Nissan vehicles, including the Altima, Maxima, and Quest. It plays a critical role in engine management systems by monitoring the crankshaft's position and rotational speed, which is essential for ignition timing and fuel injection control.

• Engine misfires or rough idling
• Difficulty starting the engine
• Check engine light related to crankshaft sensor faults
• Stalling or poor acceleration
• Irregular engine timing or performance issues

Installation Notes and Tips

When installing the Prenco 4D-1204 sensor, ensure the connector is properly aligned with the oblong female connector to avoid damage to the blade terminals. Since the mounting bracket is not included, reuse the existing bracket or secure the sensor according to the vehicle’s service manual. It is recommended to disconnect the battery before installation to prevent electrical shorts.

Quality Assurance and Warranty Information

Prenco manufactures this crankshaft position sensor to meet OEM specifications for Nissan vehicles. The 4D-1204 part number undergoes quality control testing to ensure durability and accurate sensor readings. Warranty coverage details should be confirmed at the point of purchase, as they may vary.