Walker 235-1877 Engine Crankshaft Position Sensor

Reliable Engine Crankshaft Position Sensor for GM Vehicles

The Walker Products 235-1877 engine crankshaft position sensor is designed for precise engine timing and performance. Compatible with a range of Cadillac, Chevrolet, and GMC models, this sensor ensures accurate crankshaft position data for optimal engine operation.

• Direct replacement for part number 235-1877
• Compatible with Cadillac, Chevrolet, and GMC vehicles
• Fits models including Camaro, Corvette, Escalade, Sierra, Silverado, Tahoe, Yukon, and more
• Engine crankshaft position sensor for ignition system accuracy
• Manufactured by Walker Products for consistent quality

About Walker Products Engine Sensors

Walker Products offers a comprehensive line of ignition sensors engineered to meet OEM specifications. The 235-1877 crankshaft position sensor is part of this product line, providing reliable engine timing signals essential for ignition and fuel injection systems. Walker Products focuses on delivering components that maintain engine efficiency and drivability across various GM vehicles.

Product Description and Fitment Details

This engine crankshaft position sensor (part number 235-1877) is designed to monitor the position and rotational speed of the crankshaft. It sends critical data to the engine control unit (ECU) to regulate ignition timing and fuel injection. This sensor is compatible with multiple GM makes and models, including Cadillac CT5, CTS, Escalade, Escalade ESV; Chevrolet Camaro, Corvette, Express 2500/3500, Silverado 1500/2500/3500, Tahoe; and GMC Sierra 1500/2500/3500, Yukon, Yukon XL, and Savana 2500/3500. Proper fitment ensures accurate engine management and smooth operation.

Common Issues Addressed by the Crankshaft Position Sensor

• Engine misfires or rough idling
• Difficulty starting the engine or no start condition
• Check engine light related to crankshaft sensor faults
• Stalling or hesitation during acceleration
• Poor fuel economy due to incorrect timing signals

Installation Notes and Tips

Installation of the Walker Products 235-1877 sensor requires locating the crankshaft position sensor mounting point on the engine block. Ensure the engine is cool before beginning installation. Disconnect the battery to prevent electrical shorts. Remove the old sensor carefully to avoid damaging the mounting area or wiring harness. Install the new sensor securely and reconnect all electrical connectors. After installation, clear any diagnostic trouble codes and verify sensor operation with a scan tool.

Quality Assurance and Warranty

Walker Products manufactures the 235-1877 crankshaft position sensor to meet or exceed OEM standards. Each sensor undergoes rigorous testing to ensure durability and accurate performance. While specific warranty details are not provided here, Walker Products typically offers coverage against manufacturing defects. Refer to the product packaging or manufacturer documentation for exact warranty terms.