Spectra S10078 Engine Crankshaft Position Sensor

Overview

The Spectra S10078 engine crankshaft position sensor monitors crankshaft speed and position to support ignition timing and engine RPM calculation. It is a direct-fit sensor for specific Jeep applications and replaces the need for manual distributor timing in the systems it serves.

Key Features

• Crankshaft position sensing for ignition timing and engine speed input
• Direct replacement sensor for distributor and ignition timing control
• Fits Jeep Grand Cherokee and Jeep Wrangler applications listed below
• Cross-references Four Seasons 96131 for the same application
• Part number S10078 for easy identification

Detailed Description

The Spectra S10078 is an engine crankshaft position sensor used to provide the engine control system with crankshaft position and RPM data. That information is critical for ignition timing and overall engine operation. Fits 1993-1996 Jeep Grand Cherokee, N/A, 1 Hole Mount. Fits 1993-1995 Jeep Wrangler, N/A. This part cross-references Four Seasons 96131 for the same application. The S10078 is a practical replacement choice when diagnosing timing-related drivability concerns or a failed crankshaft signal on these Jeep platforms.

Common Uses

• Loss of crankshaft position signal
• Incorrect ignition timing input
• Engine RPM signal faults
• Distributor timing control issues
• Check engine light related to sensor failure

Installation Notes

Verify connector style, mounting style, and application details before installation. For the listed Jeep Grand Cherokee fitment, note the 1 hole mount requirement. Confirm the sensor location and inspect related wiring and connectors during replacement.

Quality Assurance

Spectra supplies ignition and sensor components for service replacement applications. Use the S10078 part number to confirm the correct sensor for your vehicle before ordering.