Motorad 1KR123 Engine Crankshaft Position Sensor

Engine Crankshaft Position Sensor for Saturn

The Motorad 1KR123 engine crankshaft position sensor is built for direct replacement service on select Saturn applications. It is engineered for OEM-level accuracy to help maintain proper engine operation, with fitment covering multiple Saturn SC, SC1, SC2, SL, SL1, SL2, SW1, and SW2 models.

Key Features

• Engine crankshaft position sensor for ignition and engine management systems
• Black sensor body with oblong female connector
• Blade terminals, 2 terminal quantity, 1 connector
• 1 mounting hole for straightforward sensor placement
• No wiring harness included
• No mounting bracket included
• Sensor body diameter: 0.74 in.
• Manufactured in IATF 16949 certified facilities

Detailed Description

Motorad 1KR123 is an engine crankshaft position sensor designed to provide accurate crankshaft signal input for the engine control system. This sensor supports proper timing and engine operation on select Saturn vehicles, including Saturn SC1, SC2, SL, SL1, SL2, SW1, SW2, and Saturn SC models across the listed years. This part cross-references Anchor 2911 for the same application.

Use Motorad 1KR123 when replacing a worn or failing crankshaft position sensor on Saturn SC1, Saturn SL2, or other listed Saturn models. The oblong female connector, blade terminals, and single-mount design support a direct-fit replacement approach for the specified applications.

Vehicle Fitment

• Fits 1993-2002 Saturn SC1, N/A
• Fits 1993-2002 Saturn SC2, N/A
• Fits 1991-2002 Saturn SL, N/A
• Fits 1991-2002 Saturn SL1, N/A
• Fits 1991-2002 Saturn SL2, N/A
• Fits 1993-2001 Saturn SW2, N/A
• Fits 1993-1999 Saturn SW1, N/A
• Fits 1991-1992 Saturn SC, N/A

What It Helps Address

• Crankshaft signal loss or intermittent sensor output
• Hard starting or no-start conditions related to crank signal failure
• Rough engine operation caused by inaccurate crankshaft position data
• Stalling or hesitation tied to engine timing input issues
• Check engine light concerns associated with crankshaft position sensor faults

Installation Notes and Tips

Confirm connector shape, terminal count, and mounting style before installation. Inspect the harness connector for corrosion, bent terminals, or damaged locking tabs before connecting the new sensor. Verify the sensor seating surface is clean so the replacement can register the crankshaft signal correctly on the vehicle.

Quality Assurance

Motorad manufactures this crankshaft position sensor in IATF 16949 certified facilities to support consistent production quality. The 1KR123 is backed by a limited lifetime warranty.