Motorad 1KR187 Engine Crankshaft Position Sensor

Engine Crankshaft Position Sensor for Dodge and Jeep

The Motorad 1KR187 engine crankshaft position sensor provides OEM-level signal accuracy for engine management systems. It is built for direct replacement use on select Dodge and Jeep applications, including Dodge Dakota, Ramcharger, and Jeep Grand Cherokee models.

Key Features

• Engine crankshaft position sensor for ignition and engine management systems
• Black sensor body with oblong female connector
• 3-wire, 3-terminal design with pin terminals
• 2 mounting holes for secure installation
• Sensor body diameter: 0.74 in.
• Motorad part number 1KR187

Detailed Description

Motorad 1KR187 is an engine crankshaft position sensor engineered for accurate crankshaft signal input, helping the engine control system monitor timing and engine speed. This sensor is a direct-fit replacement for select 1990-1993 Dodge B150, B250, B350, D150, D250, D350, Dakota, Ramcharger, W150, W250, and W350 applications, plus 1991 and 1993 Jeep Grand Wagoneer and 1993 Jeep Grand Cherokee models. If you are searching for a crankshaft position sensor for a 1993 Dodge Dakota or a crankshaft position sensor for a 1993 Jeep Grand Cherokee, Motorad 1KR187 matches the listed applications.

Motorad manufactures these sensors in IATF16949-certified facilities to support consistent build quality and OE-style fitment. This part cross-references 917788 and 56026701 for the same application. The Motorad 1KR187 crankshaft position sensor is also referenced by part numbers 2132394, 70104291, and 89054132.

What This Sensor Helps Address

• Crankshaft signal loss or erratic engine speed input
• Hard starting caused by incorrect crank position data
• Intermittent stalling related to sensor signal failure
• Misfire or timing-related drivability concerns
• Check engine light conditions tied to crankshaft position sensor faults

Installation Notes and Tips

Verify connector shape, terminal count, and mounting-hole layout before installation. This sensor uses a female oblong connector, 3 wires, and 2 mounting holes, with no wiring harness or mounting bracket included. Confirm the vehicle application against the listed fitment for 1990-1993 Dodge trucks and SUVs, including Dodge B150, D250, and Ramcharger models, as well as Jeep Grand Cherokee and Grand Wagoneer applications.

Quality Assurance

Motorad backs its engine management products with a limited lifetime warranty. The 1KR187 is manufactured in IATF16949-certified facilities to support consistent quality and reliable engine operation.