Motorad 1KR115 Engine Crankshaft Position Sensor

Engine Crankshaft Position Sensor for GM Applications

Motorad 1KR115 is an engine crankshaft position sensor built for OEM-level accuracy and consistent engine management performance. It is a direct-fit style replacement for a wide range of Buick, Chevrolet, Pontiac, Oldsmobile, Cadillac, GMC, Honda, and Isuzu applications that use a block-mounted crank sensor.

With a black sensor body, oblong female connector, and blade-style terminals, this Motorad crankshaft position sensor is made for clean electrical connection and reliable signal delivery. The 1KR115 is a practical choice for drivers searching for a crankshaft position sensor for 2000-2005 Chevrolet Impala, a crankshaft position sensor for 1994-2005 Pontiac Grand Am, or a replacement crank sensor for 1994-2005 Buick Century.

Key Features

• Engine crankshaft position sensor for ignition and engine management systems
• Black sensor body with oblong connector shape
• Female connector with 2 male blade terminals
• Single mounting hole design
• No wiring harness included
• No mounting bracket included
• Sensor body diameter: 0.74 in.
• Built in IATF 16949 certified facilities

Detailed Description

Motorad 1KR115 is engineered to monitor crankshaft position and send the signal needed for accurate ignition timing and engine operation. This matters on vehicles such as the Chevrolet Malibu, Pontiac Grand Prix, and Oldsmobile Alero, where a stable crank signal supports smoother starting and more consistent running. The part number 1KR115 is also a useful reference when cross-shopping replacement sensors for block-mounted GM engines across multiple model years.

This part cross-references D8002 for the same application.

What It Helps Fix

• Crankshaft position sensor fault codes
• Hard starting or no-start conditions related to crank signal loss
• Intermittent stalling or rough engine operation
• Incorrect ignition timing input to the engine control system
• Driveability issues caused by an unstable crankshaft signal

Installation Notes and Tips

Verify connector style, terminal count, and mounting location before installation. This sensor is listed for block-mounted applications, so confirm the vehicle uses the same placement and that the connector matches the existing harness. The 1KR115 does not include a wiring harness or mounting bracket, so reuse the original vehicle components where applicable.

For fitment research, this sensor is listed for applications including 1994-2005 Buick Century, 2000-2005 Chevrolet Impala, 1994-2005 Pontiac Grand Am, 1999-2004 Oldsmobile Alero, and 1994-2003 Pontiac Grand Prix.

Quality Assurance

Motorad manufactures this crankshaft position sensor in IATF 16949 certified facilities to support consistent production quality. The 1KR115 is backed by a limited lifetime warranty.