Motorad 1KR190 Engine Crankshaft Position Sensor

Engine Crankshaft Position Sensor for Toyota and Pontiac

The Motorad 1KR190 engine crankshaft position sensor is built for OE-level accuracy and stable engine management performance. It is a direct-fit ignition sensor solution for select Toyota Corolla, Matrix, MR2 Spyder, Celica, Pontiac Vibe, and Chevrolet Prizm applications.

• Engine crankshaft position sensor for ignition and engine management systems
• Gray sensor body with rectangular female connector
• 2-wire design with blade terminals
• 1 mounting hole and 1 connector for direct replacement use
• Sensor body diameter: 0.7 in.
• Wiring harness not included
• Mounting bracket not included

Fitment Coverage

• Fits 2003-2008 Pontiac Vibe, N/A
• Fits 1998-2008 Toyota Corolla, N/A
• Fits 2003-2008 Toyota Matrix, N/A
• Fits 2000-2006 Toyota MR2 Spyder, N/A
• Fits 2000-2005 Toyota Celica, N/A
• Fits 1998-2002 Chevrolet Prizm, N/A

Detailed Description

Motorad 1KR190 is an engine crankshaft position sensor engineered to deliver accurate crankshaft signal input for the vehicle’s engine control system. Proper crankshaft position data supports ignition timing and fuel management, which is important for smooth operation in applications such as the Toyota Corolla, Toyota Matrix, and Pontiac Vibe. This replacement sensor uses a rectangular female connector, male blade terminals, and a compact gray housing for a straightforward OE-style installation.

This part cross-references Monroe Shocks & Struts 907949 for the same application.

Common Issues This Sensor May Address

• Crankshaft position sensor fault codes
• Hard starting or extended crank time
• Intermittent stalling or engine cut-out
• Rough idle caused by incorrect crank signal input
• Check engine light related to crankshaft position sensing

Installation Notes and Tips

Verify connector shape, terminal style, and mounting location before installation. Inspect the harness connector for corrosion, bent terminals, or damaged locking tabs, since a worn connector can affect signal quality. Confirm the sensor mounting surface is clean and free of debris so the replacement sensor seats correctly.

Quality Assurance

Motorad manufactures this crankshaft position sensor in IATF 16949 certified facilities to support consistent quality and OE-level accuracy. The 1KR190 is backed by a limited lifetime warranty.