Spectra S10398 Engine Crankshaft Position Sensor

Reliable Engine Crankshaft Position Sensor for Chevrolet and GMC

The Spectra S10398 engine crankshaft position sensor is designed to provide accurate and consistent performance for select Chevrolet and GMC vehicles. This sensor helps maintain proper engine timing and smooth operation for models like the Silverado 1500 and Express 1500.

• Compatible with Chevrolet Express 1500 and Silverado 1500
• Compatible with GMC Savana 1500 and Sierra 1500
• OEM-quality replacement part number S10398
• Ensures precise engine crankshaft position detection
• Durable construction for long-lasting performance

Product Details and Specifications

The Spectra S10398 crankshaft position sensor is engineered to meet or exceed original equipment specifications. It accurately monitors the position and rotational speed of the crankshaft, providing critical data to the engine control unit (ECU). This data is essential for proper ignition timing and fuel injection, which directly affects engine performance and efficiency. Designed specifically for Chevrolet and GMC trucks and vans, this sensor supports reliable engine management in the Express 1500, Savana 1500, Sierra 1500, and Silverado 1500 models.

Common Applications and Problem Resolution

• Resolves engine stalling or misfiring issues
• Eliminates difficulty starting the engine
• Corrects irregular idle or poor acceleration
• Prevents check engine light related to crankshaft sensor faults
• Improves overall engine timing accuracy

Installation Notes and Tips

Installation of the Spectra S10398 sensor requires basic mechanical skills and standard hand tools. Before installation, disconnect the vehicle battery to prevent electrical shorts. Locate the existing crankshaft position sensor on the engine block, remove the mounting bolt, and disconnect the electrical connector. Install the new sensor in the same position, secure it with the mounting bolt, and reconnect the electrical plug. After installation, clear any diagnostic trouble codes and verify proper engine operation.

Quality Assurance and Warranty Information

Manufactured by Spectra, the S10398 crankshaft position sensor undergoes rigorous quality control to ensure durability and reliable performance. This part is backed by a limited warranty covering defects in materials and workmanship, providing confidence in its long-term use on compatible Chevrolet and GMC vehicles.