Spectra S10399 Engine Crankshaft Position Sensor

Spectra S10399 Crankshaft Position Sensor

The Spectra S10399 engine crankshaft position sensor provides the signal input needed for ignition timing and engine speed monitoring. It is a direct-fit style replacement for select Chrysler, Dodge, Jeep, and Ram applications, including 2013-2023 Chrysler 300, Dodge Charger, and Ram 1500 models.

Built with a black sensor body, a rectangular male connector, and a 3-terminal blade-style interface, this crankshaft position sensor is made for vehicles that rely on accurate crankshaft signal data for proper engine operation. The Spectra S10399 is a practical choice when diagnosing crank signal faults on late-model Chrysler, Dodge, Jeep, and Ram platforms.

Key Features

• Engine crankshaft position sensor for ignition timing and RPM signal input
• Black sensor body with rectangular connector shape
• 1 connector, 3 terminals, male connector and male terminal design
• Blade terminal type for the specified application
• Sensor body diameter: 19.0000
• No wiring harness included
• No mounting bracket included
• Fits select Chrysler, Dodge, Jeep, and Ram vehicles from 2013-2023

Detailed Description

The Spectra S10399 is an engine crankshaft position sensor used to monitor crankshaft position and engine speed so the engine control system can manage ignition timing accurately. On vehicles such as the Chrysler 300, Dodge Challenger, Dodge Charger, Dodge Durango, Jeep Grand Cherokee, Jeep Wrangler, and Ram 1500, a stable crankshaft signal is essential for consistent starting, timing control, and RPM feedback. This part number, S10399, is listed with OE-style cross references including Mopar 68477925AB and Standard Ignition PC987 for the same application.

Fits 2013-2023 Chrysler 300, N/A. Fits 2013-2023 Dodge Challenger, N/A. Fits 2013-2023 Dodge Charger, N/A. Fits 2013-2023 Dodge Durango, N/A. Fits 2013-2023 Jeep Grand Cherokee, N/A. Fits 2021-2023 Jeep Grand Cherokee L, N/A. Fits 2022-2023 Jeep Grand Wagoneer, N/A. Fits 2022-2023 Jeep Wagoneer, N/A. Fits 2021-2023 Jeep Wrangler, N/A. Fits 2013-2023 Ram 1500, N/A. Fits 2019-2023 Ram 1500 Classic, N/A. Fits 2013-2023 Ram 2500, N/A. Fits 2013-2023 Ram 3500, N/A. Fits 2014-2023 Ram 4000, N/A.

What It Helps Solve

• Crankshaft position sensor fault codes
• Hard starting or intermittent no-start conditions related to crank signal loss
• Unstable engine RPM readings
• Ignition timing concerns caused by inaccurate crankshaft data
• Driveability issues on Chrysler, Dodge, Jeep, and Ram vehicles

Installation Notes and Tips

Verify connector shape, terminal count, and sensor body diameter before installation. Confirm the vehicle application against the part number S10399 and the listed fitment for Chrysler 300, Dodge Charger, Jeep Grand Cherokee, and Ram 1500 platforms. Because no wiring harness or mounting bracket is included, reuse the existing vehicle-side components where applicable and inspect the connector for corrosion or terminal damage before connecting the sensor.

Quality Assurance

Spectra supplies this crankshaft position sensor as an application-specific replacement part for late-model ignition and engine management systems. The design follows the listed OE-style interchange references and fitment data for Chrysler, Dodge, Jeep, and Ram vehicles.