Engine Crankshaft Position Sensor Overview

Motorad 1KR489 is an engine crankshaft position sensor built for accurate crankshaft signal input and consistent engine management performance. It is a direct-fit replacement for a wide range of Chrysler, Dodge, Jeep, and Ram applications, including Chrysler 300, Dodge Charger, and Jeep Wrangler models.

Compatible With 2011-2023 Chrysler 300, 2011-2023 Dodge Challenger, 2011-2023 Dodge Charger, and other listed applications, this sensor is built around OE-style fitment and electrical connection details for straightforward replacement service.

Key Features

• Engine crankshaft position sensor for ignition and engine management systems
• Black sensor body with a single oblong female connector
• 3-terminal male pin design for secure electrical connection
• Single mounting hole layout for direct replacement fitment
• Sensor body diameter: 0.93 in.
• No wiring harness included
• No mounting bracket included

Detailed Description

The Motorad 1KR489 crankshaft position sensor is engineered to deliver OEM-level accuracy for crankshaft signal monitoring, helping the engine control system track crankshaft position with the precision needed for proper operation. Motorad manufactures and tests these sensors in IATF 16949 certified facilities, supporting consistent quality across engine management applications. This part cross-references 5149167AD and 5149167AE for the same application.

What It Helps Address

• Crankshaft signal loss or intermittent signal output
• Hard starting caused by inaccurate crankshaft position data
• Engine stalling related to sensor signal interruption
• Misfire or rough-running conditions tied to crankshaft input errors
• Check engine light concerns associated with crankshaft position sensor faults

Installation Notes and Tips

Verify connector shape, terminal count, and mounting style before installation. This sensor uses a female oblong connector, 3 terminals, and a single mounting hole, so matching the original electrical and physical layout is important for proper service. Confirm vehicle application against the listed fitment for Chrysler 200, Dodge Grand Caravan, Jeep Cherokee, Ram ProMaster 1500, and other supported models.

Quality Assurance

Motorad backs its engine management products with a limited lifetime warranty. The sensor is manufactured and tested in IATF 16949 certified facilities to support consistent build quality and dependable operation.