Walker 235-1012 Engine Crankshaft Position Sensor

Overview of Walker Products Engine Crankshaft Position Sensor

The Walker Products 235-1012 Engine Crankshaft Position Sensor is designed for precise engine timing and reliable performance. This sensor is compatible with select Buick, Oldsmobile, and Pontiac models, including the Calais, Delta 88, Grand Am, LeSabre, and Skylark.

• Color: Black for easy identification
• Single oval-shaped male connector
• Four female terminals for secure electrical connection
• No mounting bracket included

Detailed Product Features and Specifications

This engine crankshaft position sensor features a black housing and a single oval-shaped connector with four female terminals, ensuring a stable and accurate connection to the vehicle's wiring harness. The male connector design facilitates a secure fit, minimizing the risk of disconnection or signal loss. Although the sensor does not include a mounting bracket, it is engineered to fit directly into the designated mounting location on compatible vehicles.

Walker Products is known for manufacturing reliable automotive components, and this sensor is part of their product line focused on ignition sensors. The 235-1012 sensor meets the necessary specifications for proper engine timing and ignition control in the specified Buick, Oldsmobile, and Pontiac models.

Compatible Vehicles and Common Applications

• Buick Calais
• Buick LeSabre
• Oldsmobile Delta 88
• Pontiac Grand Am
• Pontiac Skylark

This sensor is essential for monitoring the crankshaft position, which is critical for engine management systems to control ignition timing and fuel injection.

Common Issues Addressed by the 235-1012 Sensor

• Engine misfires or rough idling
• Difficulty starting the engine
• Intermittent stalling during operation
• Check engine light related to crankshaft position sensor faults
• Poor engine performance or reduced fuel efficiency

Installation Notes and Tips

When installing the Walker Products 235-1012 sensor, ensure the connector is fully seated and the four terminals align correctly to avoid electrical issues. Since the sensor does not include a mounting bracket, use the existing bracket or mounting point on the vehicle. It is recommended to disconnect the battery before installation to prevent electrical shorts. Verify sensor alignment and torque specifications according to the vehicle manufacturer’s guidelines.

Quality Assurance and Warranty Information

Walker Products maintains strict quality control standards for their ignition sensors, including the 235-1012 crankshaft position sensor. While specific warranty details may vary, Walker typically offers coverage against manufacturing defects. For precise warranty terms, refer to the product documentation or contact the manufacturer directly.