Walker 235-1057 Engine Crankshaft Position Sensor

Overview of Walker Products Engine Crankshaft Position Sensor

The Walker Products 235-1057 Engine Crankshaft Position Sensor is designed to provide accurate engine timing data for a range of GM and related vehicles. This black sensor features a single oval-shaped male connector and includes a mounting bracket for secure installation.

• Color: Black
• Connector Quantity: 1
• Connector Shape: Oval
• Mounting Hole Quantity: 1
• Terminal Quantity: 3
• Connector Gender: Male
• Terminal Gender: Female
• Mounting Bracket Included

Product Line Details: Walker Products

Walker Products offers a line of ignition sensors engineered to meet OEM specifications for reliable engine performance. The 235-1057 crankshaft position sensor is part of this product line, ensuring compatibility and durability for ignition system components across multiple vehicle makes and models.

Detailed Product Description

This engine crankshaft position sensor from Walker Products (part number 235-1057) is designed to monitor the position and rotational speed of the crankshaft. It features a single oval male connector with three female terminals, facilitating a secure electrical connection. The included mounting bracket and single mounting hole allow for straightforward installation and stable sensor positioning. Its black housing is built to withstand typical engine bay conditions.

Compatible Vehicles and Applications

This sensor is compatible with a variety of General Motors and related vehicles, including Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Pontiac, and Saab models. Notable compatible models include the Chevrolet Silverado 1500, GMC Sierra 2500 HD, Cadillac Escalade, Buick Rainier, Hummer H2, and Saab 9-7x, among others. It is suitable for use in vehicles requiring precise crankshaft position data for ignition timing and engine management.

Common Issues Addressed by This Sensor

• Engine misfires or rough idling due to inaccurate crankshaft position data
• Difficulty starting the engine or no-start conditions
• Check engine light triggered by crankshaft sensor faults
• Poor engine performance or stalling
• Irregular acceleration or hesitation during driving

Installation Notes and Tips

Ensure the engine is cool before beginning installation. Disconnect the battery to prevent electrical shorts. Locate the existing crankshaft position sensor and remove the mounting bolt. Carefully disconnect the oval-shaped male connector, noting the three female terminals. Install the new Walker Products 235-1057 sensor using the included mounting bracket and secure with the mounting hole bolt. Reconnect the electrical connector firmly to avoid loose connections. After installation, clear any diagnostic trouble codes and verify proper engine operation.

Quality Assurance and Warranty

Walker Products manufactures this crankshaft position sensor to meet or exceed OEM standards for fit, form, and function. The 235-1057 sensor undergoes quality control testing to ensure reliable performance. Warranty coverage details should be confirmed with the distributor or retailer, as they may vary by region.